THE SOUTHERN PLANTER, Heooteo to Mzvicultuvz, horticulture, aufc the ^ousenoZfc ens. xigriculture is the nursing mother of the I Tillage and Pasturage are the two breasts Arts. — Xenophon. I of the State. — Sully. FRANK: G. RUFFIN, Editor. P. D. BERNARD, Proprietor. Vol. XIII. RICHMOND, APRIL, 1853. No. 4. Communicated to the Virginia State Agricultural Society. ANALYSES OF MARLS OF LOWER VIRGINIA, AND SOME OF THE ACCOMPANYING EARTHS, SERVING AS MANURES. BY PROFESSOR GILHAM. [Published by order of the Executive Committee.] To the Executive Committee of the Virginia Stale Agricultural Society: Gentlemen. — It is a matter of no little surprise that, with all that has been written upon the subject of the marls, and other fertilizing earths, to be found in the tide water region of Virginia, so little should have been determined in relation to their composition. The deposites referred to, have been classified by geologists into Meiocene and Eocene marls, and Eocene green sands; the per centage of carbonate of lime has been determined in many cases, and published; statements have been made to the effect, that, like the green sand of New Jersey, our green sand contains large quantities of potassa; gypsum was known to be present in the green sand, and in some of the marls, and its per centage ac- tually determined in several specimens of the former. But no complete analyses of any of these deposites were ever published, that I am aware of. until last year, when I reported the analysis of four specimens of marl in the Southern Planter. Since that time I have completed the examinations of a number of marls, several specimens of green sand, and as many samples of some earths which are associated with the marls, ant" which have been found to pos- sess more or less value as manure. When I commenced these examinations, it was I'or the simple purpose of ascertain- ing what the substances are, besides car- bonate of lime, which, forming part of these marls, add so much to their fertilizing power, without attempting a determination Voi. XIII.-4. of the amounts of these various substances; but while such an investigation was of some interest, no satisfactory comparisons could be made in relation to the relative merits of different specimens. This defect in the analysis having been pointed out to me, I undertook the tedious labor of deter- mining the amounts of the various sub- stances present, or at least of those which are in any degree fertilizing, and the fol- lowing paper is the result of these labors. Most of the specimens analyzed, and all of the more important ones, were taken from beds that have been long known, and extensively used, and their effects fully treated of in Mr. Edmund Ruffin's "Essay on Calcareous Manures." The specimens were, with one exception, very kindly se- lected at my request, by Edmund Ruffia, Esq. They were selected with great care, and may be said to be as fair average specimens of (he various beds as could be obtained. I have not visited the deposites, but, through the kindness of Mr. Ruffiu, who has furnished me with very full de- scriptions, referred me to his Essay for what may be wanting, and authorized me to draw from the Essay, I shall be en- abled to furnish accurate descriptions of the. marls and earths in question, and speak witli certainty of their effects. I shall not enter into any details explanatory of the methods pursued in the analysis, nor shall I indulge in any speculations as to the general effects of mar! upon soils; but will content myself with stating that the analy- ses have been performed with great care, and that every precaution was taken to insure accuracy, and present the analyses themselves, as the strongest argument that I could adduce in favor of a far more ex- tended use of these manures. There is an important geological differ- ence between the Eocene and Meiocene formations, but such differences would b,e of little practical importance to the agri- culturist, if it were not, as will appear be- fore the close of this paper, that there are striking differences in the composilior 98 THE SOUTHERN PLANTER. of the marls and earths found in the two. In order to make the differences between specimens from the same formation more apparent, I shall present their composition in tabular form ; and that the characteristic differences between the marls, and other earths of the two formations, may be seen at a glance, I shall introduce a number of separate tables. EOCENE MARLS. The following table embraces the results obtained in the analysis of six specimens of Eocene marl: S s Locality. - o o V '7iA -r c jr o - o o CS T3 O to 4» O a li |o| T3 S Us OSS o ■a c i.i si .5 " rt C c ajo _. SOS £ ^ « Additional Sulphate of Lime, from the Bisulph. of Iron. " i Q S 4 5 6 Copein's Point - - - C. Braxton's, Pamunkey Carter Braxton's - - 39.879 35.891 31.195 28 858 1987 0.858 0.231 0.482 0.813 1.635 1.450 1.946 1.446 8.7. r 3 9.6i3 0.801 0.924 0.612 1.142 2.030 2.549 0.336 0.201 1 002 0.016 0.064 0.074 trace * * trace 0.120 trace 7.177 7.307 * * 10.180 15.780 4 920 4.300 * 4.5r,o 5.45(1 5.090 39.547 * * * * 0.209 0.100 * * * 0.036 3.288 4.406 3 259 5.942 Whiting's Swamp Malvern Hills - - - 19 554 9.862 Wherever the figure occurs it is an indication of the total absence of the sub- stance, and where the mark * occurs it in- dicates that the proportion of the body was not found. No. 1 was selected from under the high promontory of Coggin's Point, Pr. George county, south side of James river. The thickness here varies from four to eight feet. This bed is now known to extend over an area of some twelve miles in length from east to west, and from eight to ten in width, and is exposed to view in many places within its boundaries. Throughout this entire area, the marl preserves a re- markableuniformity in appearance, texture, and no doubt in chemical composition also. The bed varies from four to ten feet in thickness. The general and almost uni- form color is pale buff, or dingy yellow; the shells are almost all in a disintegrated state, leaving the marl in a fine state of division, and scarcely distinguishable from barren subsoils, or day river cliffs. There is scarcely any visible green sand, but when the calcareous matler is removed by hy- drochloric acid (muriatic acid), this earth is found in a finely divided state, mixed with common silicious sand. Two thin, but continuous layers of almost stony hard- ness, extend through the whole bed; these layers are nothing more than bands of marl, that have been cemented by carbo- nate of lime deposited from water. They contain more of the calcareous principle than the thicker and softer marl, from which the specimen No. 1 was taken ; but in other respeets I find their composition very much the same as the softer marl. The speci- men analyzed by me seems to be poorer, at least in the proportion of carbonate of lime, than the general average of the bed, but the results obtained, if possessed of any value, will not be the less valuable on that account. For a full description of this marl, I refer my readers to page 450 and following of the 5th edition of Mr. Ruffin's "Essay on Calcareous Manures;" an ac- count of some of its effects will be found in Chapter XVI. of the same Essay. Mr. Ruffin was the first to discover and use this marl; he soon observed in it a su- periority over the ordinary nieiocene marls, and attributed its superior effects to sul- phate of lime, which he inferred was pre- sent in small quantity, and says that "sub- sequent, agricultural practice has supplied theconfirmalion." He also speaksof "some kind of saline matter which cattle are fond of licking (believed to be sulphate of alu- mina) and some amount of the granules of green sand;" and adds that "all these additional ingredients together do not seem to me sufficient to account for the supe- riority of this marl." By reference to the analysis it will be seen, in the first place, that the sulphate of lime, or dry gypsum, is nearly two per cent., a proportion which would make the per centage equivalent to something more than two percent, of com- mon gypsum, which always contains a de- finite proportion of water; secondly, the green sand is in sufficient quantity to fur- nish no little potassa, and somg soda; and thirdly, the organic matter, as shown by the analysis, is capable of furnishing very considerable ammonia. The substance which attracts cattle is, without doubt, the chloride of sodium, (common salt,) which appears to be peculiar to this marl. The great value of this marl as a ma- nure has been tested by a number of far- THE SOUTHERN PLANTER. 99 mers; its use, however, has been aban- doned, for the most pan, on account of" the difficulties in excavating it, and the dis- tance that it has to be transported, and stone lime has been substituted in its stead. Mr. Ruffin in speaking of its effects, and without any definite knowledge of its com- position, beyond the proportion of carbo- nate of lime, deprecates its abandonment, and recommends its use instead of lime, even at the present cheap rates of the lalter article; supported by my analysis, I would most unhesitatingly recommend the use of the marl instead of lime, whenever the equivalent of lime can be had from the marl at any thing like the cost of lime. In manuring with lime, the effects may be, and no doubt are, almost immediate, but whether heavy doses of lime, without other additions, are permanently beneficial, is a question; with the marl, however, there the sulphur and the iron of the sulphuret set in. Sulphate of the oxyde of iron was thus formed, which meeting with lime, was decomposed, with the formation of sulphate of lime, or gypsum. In this bed, and in all the others, except No. 1, this process is still going on; in No. 1 the process is com- plete. Now since gypsum is slightly solu- ble in water, it sometimes happens that it is removed almost as last as it is formed, so that a final exhaustion of the sulphuret takes place, without there being a corre- sponding amount of gypsum left. But when the marl is placed upon the land the oxydation is, of course, much more rapid, and very litlle, if any, of the gypsum formed, is lost to the soil; so that in esti- mating the value of the marl, we are safe in assuming that the soil will receive the benefit of an additional amount of gypsum, equal to that which can be produced by can be no question, we have the lime to j the complete oxydation of the sulphuret of perform the same part that it would if stone j iron contained in the marl. The last co- lime were applied, and in addition, weilumn in the table shows what the add i- have almost every thing else required to ; tional per centage of gypsum would be in make the poorest lands produciive. I each case. No. 2 was selected from the middle, and I No. 3 is from the same locality as No. 2, most compact stratum, of the richest upper j and the same bed, but from a lower level; layers of the Pamunkey- "green sand" it is somewhat mixed with the true green mail. The stratum referred to is marked sand, or "gypseous earth," which underlies 4 in the diagram on page 484 of thfe 5th ! it. edition of the Essay on Calcareous Ma- No. 4 is a mixed specimen from Marl- nures. The place from which it was taken, I bourne, the farm of Edmund Ruffin, Esq. is Newcastle, the farm of Carter Braxton. , The beds of marl and other associated Esq. of Hanover. This hed furnished the ; earths, were reached by deep boring, at q. greater part of the marl employed by Mr. j point on the farm about one and a half miles 1o the south of the Pamunkey river, and about the same distance from the lo- cality of Nos. 2 and 3. After passing the surface and subsoil, the first deposite is a .fine, compact, blue clay, which becomes intermixed with sand as it descends; this bed is six feet in Ruffin in his extensive marlings, (previous to 1852.) at Marlbourne, his present re- sidence. It is unnecessary to say any thing in re- lation to the agricultural value of this marl. The great value of this and the other Pa- munkey marls has long been known to the people of the State through Mr. Ruffin, j thickness, and the analysis now comes in, to furnish The next bed of four feet, is the "olive us with a satisfactory explanation of their earth," which immediately overlies all the superior effects. There is one point, how- eocene marls of this vicinity.' ever, that it may be well to advert to, and I Immediately below this earth are found that is the occurrence of gypsum and the the calcareous, or true marl beds, which bisulphuret of iron in this and the other \ have an aggregate thickness of eight feet. Eocene deposites. In the original depo- 1 These beds appear to be identical in ap- sition of these beds there is no doubt that pearancp, alternation of strata, &c. with, there were very considerable amounts of the Pamunkey beds from which Nos. 2 and the bisulphuret of iron deposited with the 3 were selected; hence an analysis of on green sand, calcareous, and other matters ] average sample of the Marlbourne beds present, but that gypsarn was entirely want- [may be taken as a prelty fair representa- ing. As soon, however, as the beds of i lion of the average value of the Pamunkey m* rl, &c. were raised out of the'water, by j beds also. These beds rest upon the green which they became exposed more or less jsand. to the action of the air, the oxydation of | I have executed analyses of all these 4 D 100 THE SOUTHERN PLANTER. beds, but for the present, I confine myself i portion of sulphuret of iron is very re- to the calcareous ones; in other places I markable, indeed much larger than I hase will speak of the others. [found in any other marl or green sand; Ten different specimens were taken from ! the continued action of the air upon this the different strata of the marl, a specimen j substance must produce large quantities of for each foot in going down, until the eighth gypsum in every soil to which it is applied, foot was reached, and from this last foot j No. 6 is from the Malvern Hills farm, three samples were selected. Equal parts • the property of B. F. Dew, Esq. near the of the first seven samples were mixed in a ; James river, in the lower part of Henri ;o. mortar with an eighth part, which was | We have as yet no reports of its effects as composed of equal quantities of the last I a manure; we may safely predict, how- mree samples, and this mixture was taken I ever, what they will be when made, for in for the analysis No. 4. Hence this analysis ! composition it is not inferior to the best may be assumed to express the average Pamunkey marls. value of the entire bed of marl, from the In Nos. 2 and 3 the phosphoric acid is "olive earth" above, to the green sand, or marked as not determined; it is proper to "gypseous earth," below. i remark that in the qualitative examination No. 5 was made up (as an average sam- 1 1 found a minute quantity of this acid, but pie of the whole) from three different lay- j in the quantitative analysis made no effort ers, of different appearance, in the same j to ascertain the amount, bed; the three making a thickness of eight In two instances I have stated the pro- feet. It is from Whiting's swamp, on Re- portion of ammonia; there is a small quan- treat farm in Hanover; is about one and a I thy of it in all of the others, and its amount half miles from the Pamunkey river, and can be determined with as much certainty about seven from the last mentioned lo- as any of the other constituents. This am- cality. This body of marl was not used, or even discovered until within a few years; but since has been applied extensively on several neighboring farms, and with effects apparently equal to any known marl. That it should prove very valuable as a manure is not at all surprising, for while in this marl the per centage of carbonate of lime is small, a defect easily remedied by heavy looses, we have abundantsupplies of almost avery other mineral fertilizer. The pro- nionia is undoubtedly derived from the or- ganic matter present in the marl, which is cf animal origin. MEIOCENE MARLS. In the following table we have the re- sults obtained in the analysis of five speci- mens of meiocene marl. To prevent any confusion in the references, I have num- bered them in the same series with the eocene specimens: £ Locality. P 3 m ' ■S c a o o - X = •3 C c i rt <•- .2 a o .72 — o cu . cO c = tu r « ■ £ 2 " id R ■e-3 O o w>J So O T3 O VI II > in la j?s 3-2 7 South Field, Cousin's - - 45 989 0.122 trace 0.207 0.093 0.051 2 990 3.910 14 520 * 8 Finney's, Coggin's - - - 31.522 0.202 * 0.114 2.07(1 * 62.200 * 9 t'oggin's Point farm - - 46.595 0.244 0.106 0.025 3 990 6.740 38.200 0.062 10 J. C. Rnffin's, Prince George 34 130 0.2G3 0. 103 0.019 3 510 5.630 54.180 * 11 Hooper's, King William - 69 065 1 39 * 2 376 2.750 23.6301 * No. 7 is from South Field, Coggin's Point farm. It is a compact blue marl, containing many whole shells, and large Sieces, which are hard; it is wet in the ed- Some hundreds of acres have been manured with this marl, a single excava- tion supplying the whole. It was the marl used in Experiments 6 and 7 in Chapter XII.; 14 and 15 in Chapter XIV. and 16 in Chapter XV. of the "Essay on Calca- reous Manures." No. 8 is from a different locality (Fin- ney's field,) of the same farm; it is yel- lowish, dry in the bed, very sandy, and not compact The shells are whole, or in large pieces, but soft. This marl was used in Experiment 10, Chapter XIII. of the Es- say on Calcareous Manures; it extends for some miles up the river, and every where rests upon green sand, (or "gypseous earth.") No. 9 is described as a rich, dry, yellow marl. The shells are generally reduced to small particles, caused by the (former violent action of the waters. This marl has been extensively used, and was the THE SOUTHERN PLANTER 101 one applied in Experiments 4, Chapter XT. and 11 and 13 in Chapter XIII. of the Essay. No. 10 is from the farm of Julian C. Ruffin in Prince George, four miles south of James river. The specimen analyzed was taken from the second layer of marl, and about five feet from the surface of the bed. The marls from this locality have been used to cover the whole of the arable land on the farm, and with good effects. No. 11 was taken 'from Hooper's, King William county, five miles from the Pa- munkey. The bed lies high, and is dry; in color it is yellowish white. This marl was used to some extent by the late Gen. Corbin Braxton. In one of these marls only, I have de- termined the proportion of ammonia; they all, however, contain small amounts of this substance. A comparison of the numbers in the above table with each other, or of the num- bers in the first table, will show that there are considerable differences in the compo- sitions of marls from the same formation; but that these differences result from vary- ing proportions in the differed bodies found present, rather than from variations in the bodies themselves. If, however, we com- pare the numbers of the two tables, marked differences are exhibited, not only in the proportions of the various substances, but there are fertilizing substances found in one which cannot be found in the other, and (he proportions of some of tho^e. which are common to both, are in the one case sufficient to affect the value of the marls materially, while in the other their per centage is too small to produce appreciable effects. By comparing the numbers in the two tables which express the proportions of carbonate of lime, it appears that, as a general thing, there is more of this princi- ple in the meiocene than in the eocene marls; but when we come to a comparison of the other columns of the two tables we, find deficiencies in the meiocene that more than counterbalance the benefits resulting from this excess of carbonate of lime. First, we find but one specimen of meio- cene marl to contain any gypsum, and in this the proportion is entirely too small to be of much service. Secondly, this one specimen contains a trace only of bisul- phuret of iron, while all the others are per- fectly destitute of it; hence these marls contain no provision for the formation of gypsum, while all the eocene specimens, except one, do. Thirdly, while the meio- cene, as well as the eocene, contain both potassa and soda, the proportions in the meiocene are always much smaller than in the other. In order to make the difference in these marls more apparent, and at the same time to give persons interested in the subject, some idea of the quantities of the various other fertilizing substances found with the carbonate of lime, I subjoin the following table. The calculations are based upon the supposition that a bushel of dry marl weighs 8Qlbs. — an estimate which cannot be far from the truth. The first column exhibits the number of bushels, of each marl, lhat must be applied, to furnish 100 bushels of carbonate of lime; the other columns give the number of pounds of the other principal substances contained in the number of bushels opposite them in the first column. The last column contains the numbers expressive of the quantities of dry gypsnm that would be produced (in addition) by the oxydation of the bi- sulphui et of iron contained in the eocene specimens. No. of bush- Number Number Number Number Number Number els of Marl of of of of of of necessary to pounds of pounds pounds pounds pounds pounds xu yield 100 of Sulphate of of of of the 5 Jarbonate of of Potassa. Soda. Phosphoric Ammonia. additional £; Lime. Lime. Acid. Gypsum. i 2afl 400 160 * 20 a 280 190 200 * * * 730 •i 320 57 150 200 * * 1100 4 315 133 316 * * 900 6 790 5')0 1280 * 75 ► 23 several tons 6 1000 1300 2000 59 * 4750"" 7 220 21! 36! 15 9 * 8 % 315 50 * 29 * 9 215 42 28 5 11 10 295 63 24 4 * 11 160 1 7 * * 1G2 THE SOUTHERN PLANTER. The great difference between the marls of the two formations became manifest in my qualitative examinations, and the quan- titative analysis only served to make it more apparent. Not wishing, however, to draw a general conclusion from the analy- sis of so limited a number of specimens, I have examined a number of other speci- mens from both formations; and although I have not gone through the great labor attendant upon ihe quantitative analysis of them all, I have satisfied myself that the distinguishing characters of the marls from the eocene and meiocene formations, as exhibited by the analysis of the above specimens, are o-eneral, for all the marls of that portion of ^Tide Water Virginia from which they were taken. Both these formations, containing exten- sive beds of marl, are spread out over wide areas, and beds of marl are to be met with far remote from the localities which fur- nished the specimens I am discussing; hence we cannot, from the above exam- ples, say with certainty that the peculiar characters of each formation continue the same throughout — this is a point yet to be determined. I have not spoken of the value placed upon these marls by those who have used them most extensively, as the principal part of what I have to say in relation to them must necessarily flow from the analy- ses themselves. It may not be amiss, how- ever, to remark that Mr. E. Ruffin, who has given the subject more attention than any other individual, very soon observed marked differences in the effects of marls from the two formations; and while he thoroughly appreciates the value of the meiocene marls, he now invariably esti- mates their practical value by the per centage of carbonate of lime they contain. GREEN SANDS. The well known value of the green sands of New Jersey has led many to suppose that the green sands of Virginia must be of great agricultural value also. In ap- pearance, in geological position, and in ef- fects, however, the two deposites are very uniike, and the results that I have ob- tained, establish the fact that in chemical composition they also differ. The New Jersey green sand is a deposite belonging to the upper secondary formation, while the Virginia green sand belongs to the eocene tertiary. The latter deposite is fre- quently associated with marl, and under- lying the marl wherever the two are found together; sometimes the beds of "green sand" marl insensibly run into beds of true green sand. It is invariably composed of a mixture of fine silicious sand, and a pe- culiar dark green earth, which, of course, gives the whole mass the green color from which it gets its name. The bisulphuret of iron is invariably present also, and»must have been derived from the same rocks which furnished the granules of green sand. I have analyzed four samples of this substance; a sufficient number, I think, when taken in connection with the green sand marls, which only differ from the true green sands in containing carbonate of lime, to Enable us to arrive at correct con- clusions in relation to their practical value. The following table contains my results; the samples are numbered continuously with the marls: Locality. River hank, Pamunkey, Coggin's Point, - - ■ Marlbourne, - - - ■ Coggin'3 Point, - - ■ ^ w o a %i es si- .5 S c o o s « ° .2 3 c.a < ri 5 Q. . 5 £ « ee -2-5 o o 5c is a o Pi o m ga — o 53 0.804 0301 0.802 3.217 1.220 * * 6.160 * 2.055 1.234 3 000 1.851 2.900 0.177 18 01)0 * 6.750 65 290 4.192 6.784 2-23 2.150 0(139 0.043 050 trace 3.460 * 4.871 trace 986 3591 3.120 * 19.300 * * * * No. 12 is from Marlbourne farm, and was taken from the Pamunkey river bank, (at only a Cew inches deep from the before exposed outside,) and afrnnout the ordinary level of the river. It belongs to the highest ptratum, or layer, of the beds niarked 3 in the diagram on page 484 of Mr. Ruffin's "Essay on Calcareous Manures." The earth from this bed, and from the lower ones, which present the same general ap- pearance for some miles above, has been used on several other farms, with different desrees of moderate benefit. No. 13 is from Coggin's Point on James river. It is very dark colored, and nearly black when moist, as it is in its btfj. It is the same kind (although not from the same locality) as the layers marked D and de- THE SOUTHERN PLANTER 103 scribed at page 465 cf the Essay, and also Nos. 1 and 3 on page 472. See general description on page 454 and following. No. 14 is from the same pit on the Marl- bourne farm that No. 4 was taken from, and is intended as an average sample of the first three feet of green sand, or "gyp- seous earth," below the marl. A large quantity of this earth was taken, including a little of the marl of the bed above, which had filled former natural cavities, in the upper green sand; and after proper mix- ing, a small portion of it was taken for analysis. No. 15 is from the same beds with No. 13, but a different locality. Both have been used as manure to great extent, and with as much as any usual effects. (See "Essay on Calcareous Manures," pages 472-4. of like earth, there marked D, and 1, 2 and 3.) It has long been known that these de- positee contained gypsum, and the sul- phuret of iron, and the proportions of these substances were determined in several in- stances by Professor Shepherd of New Haven, whose report upon the subject will be found on page 469 of the Essay so often referred to. It is asserted in that report that Professor Rogers had found as much as ten per cent, of potassa in these sands, and the belief is, I believe, general, that our green sands contain as much of that substance as those of New Jersey. It will be seen, by reference to my results, that there must be very few samples indeed of this deposite which contain any thing like ten per cent, of potassa; on the contrary, almost all of them must fall far short of it, for two of the specimens that I have ana- lyzed were from localities which are re- garded as furnishing very rich samples of the earth — not so rich in the sulphate of lime, but rich in the granules of "green sand," the substance which supplies the potassa. By reference to the numbers of the above table, it will be seen that in not a single instance, not even in No. 14, which contains six per cent, of carbon- ate of lime, is there as much as ten per cent, of fertilizing matter j and even when we take into the account the additional aulpliate of lime, which would result from the oxydalion of the sulphuret of iron, sup* posing the soil capable of supplying the necessary lime, the entire fertilizing matter in the Virginia green sand may be put down aS a little less than ten per cent. This ia exclusive of the organic matter, which in a dressing of 40 bushels to the acre, (the quantity usually applied on the Coggin's Point farm,) would scarcely exert an appreciable influence. The experience of those who have used this subslance as manure is nearly such as we should expect from its composition; its action as a manure is fully discussed on pages 458 and 9 of Mr. Ruffin's Essay. In a letter to me on the subject, Mr. Ruffin says, "Some of these (referring to the green sands, or 'gypseous earths,') have proved beneficial in a remarkable degree, but on clover almost exclusively, and the effects disappearing before any subsequent crop, whether of grain, or the renewal of clover in the next course of the rotation." Again, he says, "this earth, (on the Pa- munkey,) has been used extensively as manure, (and under the name of 'marl,') and with more or less benefit generally — though in some cases, in other localities, to but little, if any, profit;" and again, "In our use (on Coggin's farm,) we have gen- erally found it beneficial on clover, on cal- careous (or marled) land only, and that lor a short time usually." It is well known that the much greater number of soils of Tide Water Virginia are not productive without the aid of lime, either as caustic lime, or the carbonate, and in considerable quantities; now the green sands are deficient in lime, and hence when they are applied to land that has not had previous applications of lime or marl, no beneficial results can follow. No appli- cation of one or more fertilizers to the soil will make it productive so long as there is a deficiency in any one important principle, such as lime. Again, when this manure is applied to land already calcareous, the sulphuric acid formed, will immediately attack the lime, and form gypsum; but if the soil is deficient in lime, it follows that the sulphate of iron (copperas) will be formed, which is injurious to plants in a high degree. This salt is very soluble, and may not remain long in the soil, still the sulphuric acid will be lost, and the manure diminished in value. The benefits of this manure being con- fined almost exclusively to clover, &c. we must look to the gypsum already in the manure, and to that which is formed after its application, as the principal fertilizer;. and in estimating its value, experience woidd teach us to be governed by the pro- portion of gypsum, without reference to other substances. But I am not prepared to admit that the addition of so much of the alkalies, potassa and soda, has no bene- 104 THE SOUTHERN PLANTER ficial effect. Thai their effects are very limited, and almost inappreciable at first, is undoubted, but that is no bar to their future action. The gypsum in these sands is in an exceedingly fine state of division, and acts just as rapidly as the best ground plaster; but the potassaandsodaare locked up, as it were, in the particles of green sand, and are useless to the soil and to ve- getation until the granules of green earth are decomposed. Now the green sand of New Jersey readily yields to surrounding influences, and the beneficial effects of the liberated alkali are soon felt; but with our green sands the decomposition may, and most probably does, go on very slow in- deed, so much so as to lead to the impres- sion that the potassa and soda present are of no benefit to the manure, and unless it should turn out that the soils of lower Virginia are, in their natural state, abun- dantly supplied with the alkalies, I should be disposed to attribute their apparent non action in the green sand to this cause. The fact that it requires so little green sand, 40 bushels to the acre, (see page 4C0 Essay,) to produce the maximum effect, and that its effects are of a very transient nature, establish two points in relation to the bisulphuret of iron in the earth r first that the sulphuret must supply an addi- tional quantity of gypsum, otherwise the dressings must be heavier; and secondly, that the oxydation of the sulphuret, and the consequent formation of gypsum must be a rapid process, so as to be completed, probably within a few months after the application of the manure to the soil. By reference to the table containing the analyses of the eocene marls, it will be seen that, leaving out the carbonate of lime, there is a remarkable similarity in composition between these marls and the green sands. It follows from this that little benefit is to be derived from applications of green sand with eocene marl, provided the latter has been applied in sufficient quantity; but wherever meiocene marl or stone lime are applied, we may expect the same effects to follow the application of green sand with cither, as would follow from an application of the best eocene marl. The following table, calculated upon the supposition that a bushel of green sand weighs ninety pounds, will give some idea of the fertilizing matter contained in one hundred bushels of the earth, a quantity which is more than what is usually re- garded as the application necessary to produce maximum effects on land already made calcareous: 1 w o s a ° o m 03 s cT-»J c . c o> c o ■= oT 13 #."3 S - <="° £ =.- c «i c ^ -= c ■°3-C z a '». — o. a. =. VI a. Locality. X - - OS 0.= rt o -S si. c J8®.S IS ■eg 3? a £ a. . 'SO c = a 5, B3 = -.2 -■§.§ C-- z O o m J c= c o c m £< <%% oSs m <£ S/"3 S3 js 3 £"° ..■a Si c n = - c = ~°-a. z !! — c = 11 c c m a £< 3. E >~ < C5 <= 'A S 16 400 500 165 * 25 45! 700 17 409 205 80 50 424! 15 525 18 400 400 144 * * * 1100 19 400 265 100 30 85 * 560 20 400 336 755 * * * 385 After what has been said in relation to the marls and green sands, little need be said concerning these earths; a simple in- spection of the table containing the analy- ses and of the above table will show that they are well worth attention as manures; and a comparison of these tables with the corresponding tables under the head of green sands, will enable any one to form as correct an estimate of their relative va- lue as I could give him. There are two points which merit attention, the occur- rence of such a quantity of ammonia in the blue clay in No. 16, and of phosphoric acid in No. 17. I was led to expect the presence of more ammonia in this clay than in any of the other beds, from the well known power of clay to retain this : substance. It is true, that even in this i case the per centage is very small, but in the application of lour hundred bushels of ; the earth, even this small proportion will give almost as much ammonia as would be ! supplied by three hundred pounds of Peru- 106 THE SOUTHERN PLANTER. vian guano. The "olive earth," No. 19, contains more phosphoric acid than any of the marls, and this taken in connection with the fact that the "olive earth," No. 17, contains more than one per cent, of this acid, would lead to the inference that these beds, as a general thing, conlain more of the phosphates than any of the others that have been discussed. In order to illustrate the peculiar value of some of ttyese earths I close my remarks upon them with an example. Lst us sup- pose that, instead of confining ourselves to the use of one of the manures, an applica- tion be made of equal parts of two of them, and let the two be Nos. 16 and 17. Let us also suppose the dressing to be four hundred bushels to the acre; then we shall have 350 lbs. of gypsum, 120 of potassa, 244 of phosphoric acid, 30 of ammonia, and in addition, the bisulphuret of iron will yield 600 lbs. more gypsum — where such a manure can be had guano will scarcely be required. Respectfully your obedient servant, William Gilham. Virginia Military Institute, Feb. 15, 1853. For the Southern Planter. CORN. PREPARATION OP LAND, MANURING, PLANTING, WORKING, SECURING AND USING THE CROP. Mr. Editor, — Corn land should be well and deeply broken. We can, with a thiee-horse plough and a subsoil coulter, with a trident at bottom, six inches wide behind and two inches in front, break flats from sixteen to eighteen inches; and high land, free from stone, thir- teen to fifteen inches; some favorable spots, more. In less than twenty years our ploughs and fixtures will be considered antediluvian, so great is the annual improvement in hus- bandry. Time for Ploughing. — Part of the land, say one third, should be ploughed in December or January; one-third in February and March; one-third last March and first April. This will not answer well on red or very stiff land, for the reasons that all friable land will bring as good corn broken in April, as before, and half the work is saved, land less liable to wash, and brings a better wheat crop. Manuring and Planting. — There is great di- versity of opinion on these, as on most sub- jects. My plan is to make such a quantity of manure that we are hauling out whenever an opportunity may offer; a partis ploughed in, and as much put on afterwards as can be hauled out by planting time; then we begin manuring the grass fields for future crops, which is my favorite mode. Use plaster freely. We lay off with a two-horse shovel plough on high land ; the object being to get the grain deep into the land, and yet not have it covered more than two or three inches; then the field may be worked to a level. Never hill up and leave ,ihe land in ridges, it is no better for corn and much worse for small grain. Drop from three to four grains in a place, for fear of cut worms and other pests. Thin out to one or two, as it is to be left, early; late tbin- ing is injurious. Put the best hands to drap- ing, and cover with a new-ground coulter; one lick will answer if the land be in good order; if not, run two. Moist and rich alluvion land should be plant- ed about double as thick as is usual, or more than that. I usually plant my flats four feel by eighteen inches, two stalks to the hill, but think the largest crop ever raised on this place was planted three feet by from six to eight inches. It was submerged in mud in Novem- ber. Four feet by eight inches, one stalk to the hill, will make a fine crop on No. 1 flats, all things coming well in. High Land.—\ made, in 1850, a fine crop on rich high land, planted the best of it four feet by eighteen inches, one and two stalks, alter- nately; balance of the field, four and a half feet and eighteen to twenty inches, one stalk. 1'he distance must be regulated according to the strength of the land. No field unable to bring corn five feet by two, one stalk, is worth cultivating. Cultivation. — There is no need of a plough or coulter in the cultivation of corn, except on new land, or in very wet seasons, when grass has taken possession. In ordinary sea- sons it is easier to keep grass under than to get it under. We use the side wipe— three teeth, made after the fashion of a bull-tongue, fixed a foot long below the bieak, at an angle of forty-five degrees, to the beam— handles as to a shovel plough — bieak two feet eight inches long. Twice or thrice going over will do, two strokes at each time; chop out with hoe and thin; chop over after the last working. The best crops I ever made, had but four strokes in each row. Twenty-five or thirty years ago corn was ploughed four or five times, four or five strokes in each row. We can beat our ancestors making corn on the land they feft exhausted. Gathering. — Many persons pull fodder and cut tops. Do so when you will, and the corn is more injured than the fodder is worth. To strip a stalk naked in hot August weather is barbarous; 'tis not so cruel as was the treat- ment of Regulus, but is decidedly behind the age. Cut your corn off near the ground just about fodder gathering time; haul it to some spot near your barn or farm pen on twenty feet logs fastened over the axle of an ox cart, or fore wheels of a wagon; put two inch pins through the logs and chain them down; have THE SOUTHERN PLANTER 107 six feet standards near the ground — pack on from two to two and a half barrels, drive up, take out standards, give a push, drive oft", and your load is in place, ready to be set up in piies of half a barrel, at first, to one or one end a half barrels, later; tie with splits or prape vines, and you have the best long food 1 ever used, until May. Horses should be fed on chop, two-thirds meal and one-third wheat bran. This idea was taken from Mr. E. Porier, in 1834, and is good: corn stalks and wheat straw, the long food; chaff or cut straw to mix on wet or dry. Beeves will do well on crushed corn, cob and all, alternated with pure meal mixed # occa- sionally as for horses — rough food the same. Your friend, W. W. Gilmer. Ivy Creek, March 16, 1853. For the Southern Planter. CULTURE OF THE IRISH POTATO. To the President of the Farmers' Club of Nottoway: Dear Sir,— By request of several members of your body I hereby communicate to you the resjlt of some experiments made by me, the present year, in the culture of the Irish potato. The piece of ground, a light, sandy soil, of medium fertility, contained 1595 square yards, rather less than one-third of an acre. For several years it had been used as a grazing lot, and was pretty well sodded with common vard grass. About the first of March it was W'.'ll broken up with a two-horse plough, and -a'isoiled to the depth of about 10 inches. The first of May, just before planting, there were applied to it 16 horse-cart loads of manure from the stable and cow-yard, part of it fresh and part thoroughly rotted. The manure was harrowed in and thoroughly incorporated with the soil. The patch was then laid oft" in rows, ? feet apart— 29 in all— 55 yards long. Eight rows were made up in hills, 3 feet apart, such pa you would make for tobacco. Eight were thrown up lightly with a single plough, and planted in the drill. Five were left level and covered over after planting with oak leaves. The first week in June, one month after the first plantining, the remaing 8 rows were re- ploughed and planted, with slips drawn pro- miscuously from the patch. With the excep- tion of one row planted with fine large pota- toes, the patch was planted w ith cuttings from potatoes of ordinary size, or very small tubers dropped whole. Except the row planted with large potatoes, which received but a single one to a hill, there were two pieces dropped in each hill. In the drill they were dtopped about 10 inches apart; and so in the trash bed. The slips, too, were set about the same dis- tance. The trash bed received no cultivation after planting, the leaves being applied imme- diately. Pine leaves or straw would have teen better, not being so liable to be blown away. The bed suffered some from that cause. The hilled and drilled parts of the patch received three workings with the plough and hoe. The slips received but two workings, they being set a month later than the first planting. The plough used was Watt's Cuff and Brace Dou- ble Coulter, the best implement I have ever seen for cultivating root crops, or corn in the early stage of its growth. In working with the hoe' care was used not to draw the earth either to or from the vines, but to leave it as at planting. I have noticed that drawing the earth to the vines causes fresh tubers to put out; but these cannot attain much size, and they obstruct the growth of those previously formed. The potatoes are such as I have been raising for several years. In shape and flavor they resemble the Mercer potato, with a thin reddish skin, inside very white. They were sent me a few years since by my father-in-law, Col. James M'Clanahan of Roanoke county. They are known in that region as the Bent Mountain potato. They are not a very early potato, but keep remarkably well, and are best for winter use. The soil, as I thought, being of suitable tex- ture, the ground being well prepared, well ma- nured and well worked to the last, I expected a heavy yield. The result, however, exceeded my expectations. The potatoes were dug about the middle of October, and measured (the mea- sure beins- slightly heaped) 135 bushels, at the rate of about 500 bushels to the acre. In assorting them, they were divided into three parcels, averaging respectively about the size of goose, hen and partridge eggs. The an- nexed table exhibits the relative and total yield of the several parts of the patch, both as to quality and quantity: Rows — How Planted. 8 rows planted in hills - 3 rows planted in drills - S rows planted with slips 5 rows planted in trash beds Gleaned after digging - First Quality. 16 bushels 2 pecks 20 bushels 24 bushels 21 bushels 1 peck 2 bushels Second Quality. 6 bus. 3 pecks 10 bus. 6 bus. 5 bus. 2 bus. 83 bushels 3 pecks 39 bus. 3 pecks 11 bus. 2pecks|l35 bushels. Third Quality, 2 bus. 2 pecks 4 bus. 2 bus. 1 bus. 1 peck 1 bus. 3 pecks Total. 25 bus. 3 pecks. 44 bus. 32 bus. 27 bus. 2 pecks. The above table exhibits a very striking I For convenience of reference we will indicate different of yield, both in quality and quan- 1 the several parts of the patch in the order they tity, resulting from difference of treatment. I stand in the table by the Nos. 1, 2, 3 and 4. 108 THE SOUTHERN PLANTER, No. 4, be it remembered, contains only 5 rows, while each of the others contain 8. For the sake of accurate comparison, let us suppose it equal in size with the other. Divide its pro- duct by 5 and you find the yield of a single row, which multiply by 8 and you have the yield of 8 rows as follows: Rows — how planted. 8 rows in trash bed 1st qualify. 34 bushels 2d quality. 8 bushels 3d quality. 2 bushels Total. 44 bushels. Assuming this as the product of No. 4, in- stead of that which appears in the first table, and com pa ring respectively the entire products of the several parts, we find No. 2 and No. 4 lobe exactly equal, and each showing an excess of 19 bushels and 1 peck over No. I, and an ex- cess of 12 bushels over No. 3. No. 3 gives an excess of 7 bushels over No. 1. But there is another point of much importance to be no- ticed in the comparison. More than half the potatoes of No. 2 are of the second and third qualities, while the other three parts show a very small proportion of inferior potatoes. Thus No. 4 shows an excess in prime potatoes of 14 bushels over No. 2, though the entire product is the same. No. 3 gives an excess in prime potatoes of 4 bushels over 'No. 2, though in the entire product it does not equal No. 2 by 12 bushels. No. 1 also shows a large proportion of prime potatoes. The result of these experiments is against cultivating potatoes in hills, and greatly in favor of raising them in trash beds. I do not suppose thai the hill is really a disadvantage to the potatoes growing in it, but this mode of culture will not admit the potatoes being planted sufficiently close together to insure the largest yield. The drilled rows received nearly double the quantity of plantings as those in hills. The slip rows yielded well in prime potaioes, though the total yield was not so great as where the tubers were dropped. This method has the advantage of economy in seed potatoes. I do not think that drawing the slips, injures the vines from which they are taken. Perhaps the best way to procure them, however, is to plant the potaioes in a hot bed, and draw the slips whenever they are of suitable size and there is a season for setting them out. They will live when the earth is but slightly moist. Heretofore I had not been favorable to the plan of covering over wilh trash after planting, and had never, until the past season, given it a fair trial. It was the name of the thing, (lazy bed,) given, to it it) this region, that prejudiced me against it. I regarded it only as an expedient to save a little work. I do not believe thai generally there would be the same difference in favor of this method. In this case there was a com- bination of fortuitous circumstances. The ground was moist when the potatoes were planted; the trash was moist when put on; thus the bed was kept moist when the other parts of the patch were suffering from drought If the trash were put on dry, and there should be no rain for a considerable time, I think the potatoes would fail to vegetate. Hereafter I shall be disposed to adopt the "lazy bed," not for the purpose of saving work, for, really, the labor of gathering, hauling and spreading the litter is about equal to two or three good work- ings with the plough and hoe, but for the fol- lowing reasons: The potatoes may be planted in this way much nearer than when you have to cultivate them with the plough. If the rows had been only eighteen inches instead of three feet apart, the yield from the whole bed, [ am satisfied, would have been much greater. I noticed that the vines on this part of the patch were not so exuberant as on the other. Again, the litter used as a covering is just so much manure to ihe land. I will now give the result of another expe- riment made wilh ihree rows planted in hills: No. 1, planted wilh large potatoes, 1 in a hill- No. 2, planted wilh cuttings, 2 in a hill. No. 3, planted with small tubers, 2 in a hilL No. 1 No. 2 No. 3 1st quality. 2d quality. 3 bushels 1 peck 3 pecks 2 bushels I bushel 1 bushel 3 pecks | 3 pecks 3d quality. 1 peck 1 peck 2 pecks Totals. 4 bushels 1 peck. 3 bushels 1 peck. 3 bushels. No. I shows an excess in prime potatoes of 1 bushel and 1 peck over No. 2, and an excess of I bushel and 2 pecks over No. 3, and in the entire product an excess of 1 bushel over No. 2, and an excess of I bushel and 1 peck over No. 3. The products of Nos. 2 and 3 are nearly the same, the difference being in favor of No. 2. The result is greatly in favor of planting the whole potato, and in favor of planting cu'ltings, raiher than very small tu- bers. This is philosophicnl. It is reasonable lo suppose lhat a large, plump potato would yield more than a small shrivelled one, on the principle that like produces like. We select our seed corn from the largest, fullest ears, and our seed wheat from the largest, fairest grains. Why not observe the same rule in selecting our seed potaioes 1 ? Another thing to be considered. The young shoot feeds from the parent potato. You have noticed, perhaps, in digging that the parent tuber is generally entirely consumed, or, if it still remain, it is rotten, or else waiery and lifeless. lis strength has been exhausted in nourishing its offspring. Now, the larger the parent tuber the greater the amount of nutri- THE SOUTHERN PLANTER. 109 ment it will afford to the young tuber feeding from it. There can be but one objection to planting the large potatoes, and planting them whole, that is the larger quantity required to plant a given piece of ground. But if the above data be correcl, the loss is more than All scientific agriculturists concur in the opinion that there exists in the soil previous to cultivation a principle of fertility, termed mould or humus, indispensable to the growth of all plants. To the presence of this sub- stance is solely to be ascribed the dark, rich, made up in the increased product. Or if the pulverulent appearance which characterize* potatoes must be cut up, I would, by all means, ja fertile surface soil. Von Thaer says: "Ii select the very best for the purpose. Eat the | affords food to organization; without it no- small potatoes, or feed them to your stock. i thing material could have life, at least the Now, sir, let me suggest a single inquiry. I most perfect animals and plants could not ex- Why should the cities and towns of our State j ist." This scientific truth is amply confirmed be dependent on the north for their supply off by the experience of the practical farmer; he potatoes. There are very few Irish potatoes : knows that newly cleared lands are very fer- raised for market in Virginia. Many of our i tile, producing abundant crops of any kind farmers do not raise enough for their own con- | for many years without manure; nor does he sumption. Some of the members of yourClub, I learn to appreciate the value of manure until I am informed, bought northern potatoes last i the soil becomes exhausted of this fertilizing year, in Petersburg, at from one to two dollars , substance. per bushel, not a whit better, 1 will venture to say, than they might have raised, by a little pains, on their own lands. The first settlers in Virginia, as well as in every other State, were taught by experience that a soil, rich in this fertilizing substance, In conclusion, sir, allow me to express my was injured rather than benefited by the ap- high approval of the objects and organization plication of manure. Science and experience of your association. I have but little time to , alike demonstrate the fact that manure is lo- devote to agricultural pursuits, and I make no tally unnecessary to a soil rich in humus, pretension to much knowledge or skill in farm- ; It must, then, be a subject of deep interest ing. Yet, sir, I cannot but regard with lively to the practical farmer to investigate the true interest the laudable, and I may add, the sue- ; nature of this indispensable fertilizing sub- cessful efforts of your Society to promote the stance, and to ascertain the best method of cause of agriculture in our community. There '> restoring it to the exhausted soil. is certainly much room for improvement, in { In several of the numbers of "The Plough, all the various departments of our farming Loom and Anvil," I have published the tacts operations, not only in our own county, but which induced the belief that this important throughout our Commonwealth, and it is with ; fertilizing substance had been erroneously de- sincere gratification that I witness the well; fined by scientific agriculturists. 1 will not directed efforts of your own and similar as- now recapitulate those facts, but will merely sociations to accomplish the needed reforma- | remark, that a substance which can be readily tion. Our farmers generally are not deficient j formed in an impoverished soil totally inde- in industry; they are not gteatly deficient in pendent of vegetable matter cannot be cor- intelligence, but they are sadly, sadly deficient j rectly defined to be "the residue of vegetable in public spirit. decomposition." Dr. Johnson remarks in re- Yours, very respectfully, | lation to the improvement of the soil by laying Thomas W. Sydnor. S'oltoway, Dec. 23, 1852. down to grass, (Agricultural Chemistry, page 426,) "When thus ploughed out the surface j soil upon old grass land is found to have un- | dergone a remarkable alteration. When sown with grass seeds, it may have been a stiff, more or less gray, blue, or yellow clay. When j ploughed out it is a rich, brown, generally IS BARN YARD MANURE INDISPENSA- | light and friable mould. Or when laid down 5LE TO THE PRESERVATION OF THE it may have been a pale-colored, red, or yellow For the Southern Planter. FERTILITY OF CULTIVATED LANDS? This is an exceedingly interesting subject for the ennsideration of the practical farmer; and although I am perfectly aware that an attempt to answer this question in the nega- tive must necessarily controvert the records of scientific agriculturists, as well as the re- ceived opinions of practical farmers, yet I think facts clearly demonstrate, not onlv that barn yard manure is not indispensable to the preservation of the fertility of the cultivated soil, but that even impoverished land may be made exceedingly fertile without the appli- cation of manure of any kind whatsoever. sand or vegetable loam. In this case the sur- face soil is still, when turned up, of a rich brown color. It is lighter only, and more san- dy, than in the former case and rests upon a subsoil of sand or loam instead of one of clay. It is from the production of this change that the improvement caused by laying down to grass princpally results. In what does this change consist? and how is it effected?" Dr. Johnson here distinctly recognizes the fact, that the earth itself was changed in fer- tility, color and consistency, which, of neces- sity, implies a chemical change; and no one of the reasons which he assigns to account for the change explains the fact that the earth 110 THE SOUTHERN PLANTER. itself experiences a similar change in locations; where vegetation never could have existed. This fifth reason contradicts the definition of Liebig that "woody fibre, in a state of de- cay, is the substance called humus." He says, "Another important agency also must not be' overlooked. In grass lands insects, and espe- 1 cially earth worms, abound. These almost nightly ascend to the surface and throw out i finely-divided earthy matter. On a close sha- , ven lawn the quantity thus spread over the surface in a single night often appears sur- prising. In the lapse of years the accumula- tion of the soil from this cause must, on old pasture fields, be very great. It has often at- 1 traded the attention of practical men, and so ] striking has it appeared to some that they : have been inclined to attribute to the slow but | constant labor of these insects, the entire for- mation of the fertile surface soils over large tracts of country." The observation and experience of practical fawners establish, beyond the possibility of a ' doubt, the important fact that if the surface of the earth be closely covered with any sub- stance whatever, it becomes exceedingly fer- tile, no matter how poor originally, nor what the deficiency in its mineral constituents. The farmer in the south finds that the pea vine imparts, in a few months, much fertility to the earth. In Italy the white supine, a bit-i ler weed, in one year generates so much fer- tility in the soil as to cause it to produce two luxuriant crops of wheat. Von Thaer says, i "The Italians call it a 'refreshing ameliora-i tion,' and even prefer it when there is a suffi- ciency of animal manure." And we find in a report to the Legislature of Maryland, by Dr. Higgins, State Chemist, a graphic description of the improvement of the land in Prince George's county, by the use of clover and plaster. He says, "Most abundant fields of corn and waving wheat, rich pastures of the finest clover and fields of tobacco now oc- cupy what was once almost a desert waste. Calling to mind what the scene here once was and viewing it now, one might suppose thatethe former state of things was produced by war's desolation; the latter, by the benign influence of peace. That the first marked the path of a destroying angel, blighting all that it touched; the iatter, the result of Mer- cy's goodness poured out with a lavish hand. The improvement has been made solely by the application of gypsum, crops of red clover, and more thorough cultivation than had beeji before practiced. The improvement by these means was not slow and gradual but sudden and almost instantaneous. I well remember large tracts of this land which a few years ago did not produce more than two or'three barrels of corn to the acre, which has since produced from twelve to fourteen and sixteen barrels to the acre. A field near Davidson- ville, which, previous to 1840, only produced about two barrels of corn to the acre, two years afterwards produced fifteen, no other means being used but a bushel or two of plas- ter to the acre, as I was informed by the un- questionable authority of its present owner, Mr. S. H. D, This increase of crop was pro- duced solely by improved culture, plaster and clover." The Doctor's ingenious explanation of the renovation of this soil by the decomposition of the plaster, is completely refuted by the simple fact, that if a portion of the same soil be, closely covered with plank or straw for the same, length of time it will inv.ariably prove to he equally enriched. If this be true, the Doctor's sulphuric acid theory must share the fate of the ingenious speculations of the scientific Liebig. This account of the asto- nishing improvement of the soil by the use of clover and plaster is fully confirmed by the experience of all practical farmers, in every country propitious to the growth of clover, who rely solely upon its shade. The practical farmer who duly appreciates the fertilizing value of shade finds no difficulty in enriching his lands; it requires no scientific instruction to enable him to fertilize every acre which he may be able to cultivate. He need give him- self no concern about the modus operandi of the shading substances. In a practical point of view it will be sufficient fur him to under- stand that if he succeed in densely shading the surface of his fields he will certainly en- rich them — and he will soon be taught by ex- perience that "a refreshing amelioration" will always prove to be a much more valuable fer- tilizer than the best barn yard manure. R. T. Baldwin. PROPOSED TRIAL OF REAPING MA- CHINES. Our correspondent will have seen the offer of Mr. Booth to have a trial and harvest din- ner, &c. &c. at his residence in Nottoway, has been publfcly made. As he insists on having it there, the State Society has not thought it necessary to interfere. But if Mr. Hussey chooses to accept Mr. M'Cormick's challenge, they can meet in other places just as well, and can have the trial at several different points. We are glad to see that Mauny will be pre- sent with his machine, and are authorized by Mr. Booth to say that he will be glad to see every man who has a reaper that he wishes to exhibit. Mr. Editor, — In the last number of my Southern Planter I observe the offer of R. Grigsby, Esq. of Rockbridge, and as I under- stand him to pledge, or 'guarantee," C. H. M'Cormick to appear with his reaper "at Brandon, or any other place on James river," THE SOUTHERN PLANTER. Ill to "afford him a fair trial of his reaper in competition with Hussey and all others," at the beginning of next harvest — the trial to con- tinue "two entire days at least." As a pro- perly conducted contest of this kind will cer- tainly lead to beneficial results to the agricul- tural public, by determining which is the best, and uliimately the cheapest implement for the iarmer to purchase, I was pleased to see the offer from so responsible a source, and presume the pledge will certainly be made good. It will doubtless be accepted on the part of O. Hussey, as promptly as it is tendered, for I have never yet heard of his "backing out" from any challenge to meet rival reapers in the field. In the language of your correspond- ent, the "motto in his case is, fair play and the public good." The contests for superiority in the limited harvest fields of England between these re- nowned champions, do not as yet appear to be conclusive, or to satisfy some in America. It was confidently expected by hundreds that the liberal offer of a premium of one hundred dollars by the Maryland State Agricultural Society would have induced the rivals to meet, in so peaceful a contest on the Eastern Shore of Maryland last harvest, and on one of the '■ fairest fields" in the Union to decide this long contested point; but after the most extended notice of the trial, in order to induce competi- tion, Hussey alone, of the two, appeared on the ground and bore off the prize. It surely could not be that Virginia feared the impartiality of a Maryland jury! and also, after the appointment of five additional judges, made at the written suggestion of C. H. M'C. and those, too, who had used, and given him certificates for his machine! [See American Farmer, numbers for May and June, 1852.] I may observe en passant, that in a recent number of the Albany Ciiltivator.C.H. M'Cor- mick has given a challenge to the rival reapers of Illinois to meet him in Virginia at the en- suing harvest, and it has been boldly accepted by J. H. Mauny, one of the competitors at the late Geneva trials, New York. Now if there is no backing out by any of the parties, (and 1 feel very confident, indeed am willing "to lake the responsibility," and to "guarantee" there will be none on the part of O. Hussey,) this mooted question of supre- macy may possibly soon be settled to the satis- faction of the public, if not to the inventors of the rival implements. The proposed exhibi- tion certainly need not give any just cause for "partisan" feelings: nor will it, if entered into in a properspirit, and conducted in a becoming manner. The pablic, not less than the manu- facturers, are greatly interpsted in deciding the question. The implement is an expensive one to the farmer— and if the difference, or supe- riority, contended for by many, does exist, we should know which is entitled to the preference. So desirous am I to witness such an interest- ing exhibition — a triumph of the genius and skill of oar countrymen, whether from the north or the south, in lightening the most se- vere labors of the husbandman — that nothing short of sickness or actual necessity will pre- vent my being present as a spectator. Permit me to make a single suggestion. As R. G., the Editor and myself, have a common object in view — to bring about the proposed trial — do not confine it to "Brandon or any other place on James river." Let it be dis- tinctly and clearly understood that the selec- tion of the fields, duration of trial, and ap- pointment of judges, be confided to the Execu- tive Officers of the Virginia State Agricultural Society, and without interference in any way, "by either of the high contracting parties." They can also decide upon the "appropriate premium" to be awarded, as well as the "pro- mise of a good harvest dinner" — two very good accompaniments. Each party to give written notice by the first day of May to F. G. Ruffiri that he will be present and enter his reaper for full trial and competition. This is considered perfectly "fair on both sides," and without it, gentlemen from a distance would not be likely to attend, fearing some disappointment. No doubt isentertained thatamplefieldsand liberal minds abound in Eastern Virginia to afford every desired facility to test the reapers and mowers, to the satisfaction of every practical Farmer. P. S. — My name is of course at the service of your respected' correspondent, R. Grigsby, Esq. if desired. VIRGINIA STATE AGRICULTURAL SOCIETY. At a meeting of the Virginia State Ag- ricultural Society, held in the Hall of the House of Delegates, on Thursday evening, the 10th of March, 1S53: The President, on assuming the duties of the office, unanimously conferred upon him in his absence by the last annual meeting, availed himself of this first suit- able occasion to express to the Society in a neat and felicitous address his sense of obligation for the honor conferred upon him, and his readiness assiduously to de- vote whatever of talent or influence he might possess to the furtherance of the objects and accomplishment of the benefi- cent ends for which the Society was insti- tuted. Mr. Harvie, from the committee appoint- ed by the Executive Committee to recom- mend resolutions for the adoption of the Society, reported thefollowing, which were unanimously adopted, viz: 1. Resolved, That the Executive Com- mittee recommend to the Society to hold an Agricultural Fair during the ensuing fall* 312 THE SOUTHERN PLANTER. 2. Resolved, That the Executive Com- mittee confer with the Council of the city of Richmond, in order to procure from that body grounds for the Exhibition, and such other aids as the city may furnish. 3. Resolped, That the members of the Society be called on to guarantee or sub- scribe such amount as may be indispensa- ble to hold the first fair. 4. Resolved, as the sense of this Society, That the cause of agriculture will be es- sentially promoted by the extension of pecuniary aid to it on the part of the Legislature. Mr. B. J. Barbour, in compliance with the invitation of the Executive Commit- tee, in a manner original, humorous and impressive, delivered a most interesting and able address. Mr. J. Ravenscroft Jones, referring to the third resolution in the series adopted above and the necessity for an immediate response thereto, proposed, in behalf of his county, to become responsible for the payment of one hundred dollars, and in- vited the co-operation of other members with him in this plan for augmenting the resources of the Society, and thereupon the following paper was prepared and subscribed, as follows, viz: We, whose names are hereto subscribed, do bind ourselves to be personally respon- sible to the Executive Committee of the Virginia State Agricultural Society for one hundred dollars, for and on behalf of our own counties respectively. Signed J. Ravenscroft Jones and E. B. Jones, of Brunswick. P. St. George Cocke, of Powhatan. Lewis E. Harvie, of Amelia. W. W. Gilmer, F. G. Ruffin, F. E. P. Carr, R. W. N. Noland, R. W. Anderson, W. L. Dabney, J. R. Woods. T. J. Ran- dolph, R. Colston, of Albemarle. E. F. Harrison, E.J. Harrison, Ambrose Ford, of Cumberland. W. E.. Martin, Jas. C. Gates, of Ches- terfield. E. P. White, Joseph Jesse, T. V. Kean, of Caroline. P. M. Tabb, Jr. of Henrico. W. B. Stanard, of Goochland. Ed. Gresham, W. Boulware, B. F. Dew, S. 8. Gresham, of King & Queen. Richard Irby, T. H. Campbell, E. G. Booth, of Nottoway. W. G. Crenshaw, B. J. Barbour, of Orange — $125. T. J. Bland, of Prince George. Charles Bruce, of Charlotte. J. B. Stoval, Wm. H. Clarke, of Halifax. Mr. Harvie, of Amelia, proposed to make one of twenty persons, who should, by the payment of twenty dollars, constitute them- selves life members; and immediately eighteen subscribers were entered upon the list. Resolved, That the thanks of the Society are hereby tendered to our President and to Mr. B. J. Barbour for the eloquent ad- dresses delivered before us this evening, and that copies thereof be requested for publication. Resolved, That the Executive Commit- tee be authorized to confer with the City Council of other cities and towns, as well as that of the city of Richmond, to procure facilities and means for the fall exhibition. On motion, Resolved, Thft the Society now adjourn to ftieet in this Hall to-morrow evening at half past 7 o'clock. On Friday evening, the 11th of March, the Society met agreeably to adjournment, and were occupied until a late hour with conversational discussions, of a most in- teresting and instructive character, on ma- nures, their preparation, protection and application, and on various other subjects of agricultural experience and practice. And then the Society adjourned. Ch. B. Williams, Rec. Sec'ij. ROTATION OF GARDEN CROPS. Rotation of crops is equally important in the garden as on the farm. The English Gardener holds thai the perennials— currants, gooseberries, raspberries and the like, should be rotated ; that they should not hold one spot longer than twelve years, and should not be removed in less than three years. In all gar- dens, rotation in crops should be attended to if we would get a proper return for our labor. Good gardening requires that two crops ef similar character should not follow er.ch other. The cabbage plot, the beet bed, the carrots, the onions, &c. should alternate; neither of them should be planted upon the same piece of ground two successive years. It is well to keep all those vegetables like in nature toge- ther, viz. the legumes — beans and peas in one quarter; the brassica— cabbages and cauli- flowers in a second quarter; the bulbous — onions and turnips in a third ; the carrots, beets and parsnips in a fourth, &c. In this way they look better, and are more readily alternated. The following rotation in the garden is the one approved in England: 1. Broccoli, cabbage, cauliflowers and sa- voys. . 2. Beans and peas. THE SOUTHERN PLANTER. 113 3. Carrots, beels and parsnips. 4. Turnips, potatoes, onions and leeks. - 5. Celery, endive and lettuce. Celery is au excellent preparation for aspa- ragus, onions and cauliflowers. Turnips are a ^ood preparation for cabbages and greens. Cabbages are properly lo be followed by beans and pears, onions and leeks. Currants, gooseberries and raspberries pre- pare the ground well for potatoes, carrots, beets and parsnips. Thus in gardening, it is all-important to keep up a "rotation of crops." THE SOUTHERN PLANTER. RICHMOND, APRIL, 1853. TERMS. One Dollar and Twenty-five Cents per annum, which may be discharged by ihe pay- ment of One Dollar only, if paid in office or sent free of postage within six months from the date of subscription. Six copies for Five Dollars; thirteen copies for Ten Dollars, to be paid invariably in advance. !£#• Subscriptions may begin with any No. I^No paper will be discontinued, until all arreara?es are paid, except at the option of the Publisher. JJ" Office on Twelfth, between Main and Gary Streets. All communications for the columns of this paper, and all letters of inquiry, to insure prompt attention, must be addressed to Frank: G. Ruffin, Shadwell, Albemarle County, Va. All business letters connected with the Planter must be addressed to P. D. Bernard, Richmond, Virginia. It is indispensably necessary that subscribers rrdering a change, should say from what, Ui what po-;t office they wish the alteration made. It will save time to us and lose none to them. VIRGINIA STATE AGRICULTURAL SOCIETY. In another column we give the proceedings of a general meeting of the State Agricultural Society held in this city on the 10th ultimo. The object of the meeting was to make "one effort more for the cause of agriculture in Vir- ginia" — to consult and determine upon the means best adapted to secure a respectable Cattle Show and Agricultural Fair next fall — for it had come to be almost universally con- ceded by the friends of agricultural improve- ment as vital and indispensable to the perma- nent existence of the Society that an exhibi- tion of the kind should be no longer deferred. The meeting was numerously attended from various sections of the State, and was ani- mated by a zeal and enthusiasm such as we have not before witnessed on any similar oc- casion. Indeed the spirit manifested was such as to give hopeful assurance that if "destiny and progress" are not words patented to the exclusive use of political nomenclature, our Society is destined to advance in an honorable careeer of usefulness which mark it as a har- binger of countless social blessings to the. peo- ple and of prosperity, wealth and power to the State. Ample means for defraying the expense deemed necessary for the success of the Fair were pledged on the spot, and we shall be most happy if the material which shall be brought together on the occasion shall equal the ability of the Society for the distribution of its premiums. PRACTICAL VALUE OF THE ANALYSIS OF SOILS. The old proverb that good wine needs no bush is a very good one, but limited in its ap- plication to those who are judges of the arti- cle. Hence it is necessary for us to introduce the following unpretending but able paper on the practical value of analysis of soils. In doing so, and commending it to the earnest attention of our readers, we think proper to inform them that we have taken pains to as- certain from a reliable source in Philadelphia, the city of his residence, and where he holds an important office in the assay department of the Mint, that "Professor Booth is an analyti- 114 THE SOUTHERN PLANTER. cal chemist of established reputation, and is •well known for the amount of accurate work he has performed in his line;" that "he is a conscientious and high minded man, and is ac- tuated in what he has written upon the analy- sis of soils by an earnest desire to protect the farmer from imposition and disappointment, and his favorite science from being thereby brought into discredit." We have not our- selves exchanged a line with him, nor is he aware that we have taken the liberty to publish his essay. In justice both to our own views and to those of Professor Booth and others like him, w.e beg leave to remark that to state the truth with regard to this branch of agricultural chemistry is not by any means to undervalue this budding science either as to present or anticipated results. And it will be observed that the author in the concluding paragraph of his paper speaks very confidently of the present advantages of analysis in a scientific point of view, and hopefully of its future prac- tical usefulness. His remarks of course do not include analy- ses made to ascertain the presence of a special ingredient, — lime for instance — which, along with one or two other substances, can be easily 'detected at slight cost; nor do they apply to certain gentlemen who have studiously and modestly avoided to charge full rates, finding their compensation, in great part, in the inves- tigation of a cherished science. But they run full tilt against those pretenders, who, for the small sum of five dollars, offer to tell us all the elements of the land we cultivate, and to point out its deficiencies— a task, which faith- fully executed, cannot in any case cost less than four times the sum; at least so we learn, at second hand, from a gentleman who, we have every reason to believe, is the best ana- lytical chemist in the United States. However unpleasant it may be, yet it is the duty of the editors of agricultural journals to tell the truth about these matters, even at the risk of being considered personal, and we are happy to see that the Pennsylvania Farm Jour- nal, a very excellent and able paper, by the way, has, as will appear by referring to an-" other part of this number, page , made a complete exposure of the ignorance of Prof. ■ Mapes, one of the boldest of these cheap analysts. A short time ago we told one of this class, who was exhibiting his terms to us, that no man could analyze a soil for five dollars. "Yes," replied he, lowering his tone, " I know that; but I make my money by charging twenty-five dollars for advice." "Falstaff's bill, again, thought we: 'to sack five pounds, to bread one penny.' " Why this indirection 'i It is always suspicious — like a letter we had some time since from a manure manufacturer, in which he informed us that he made nothing on gypsum, but sold it to protect the farmers from imposition! We put the letter by as a curiosity, and shortly afterwards heard one gentleman complain that he had bought thirty per cent, of water with his plaster. PRACTICAL VALUE OF THE ANALYSIS OF SOILS. BY JAMES C. BOOTH. [Read before the Philadelphia Society for the Pro- motion of Agriculture.] Having followed the path pursued by many chemists in Europe and America, in analyzing soils, with a view to their bearing on the improvement of agriculture. 1 have become more and more convinced that chemistry has not yet advanced to such perfecfion that those analyses can have any immediate practical value. Having already dissuaded planters and farmers from having analyses of their soils exe- cuted under the expectation of an imme- diate benefit to be derived therefrom, and having freely expressed my views on the subject to members of the Agricultural Society of this city, I deem it advisable to present a concise expression of those views and my reasons for holding them, in order 10 prevent any misunderstanding as to their nature and scope. As chemistry advanced in analytical accuracy and extent of application to phy- siology, so the examination of minute con- stituents in the soil has progressed, and their importance to agriculture urgently insisted on. Butsince the field has widened before us, we find that our first physiologi- cal conclusions were replaced by others, and these again by some still better grounded ; from which we may fairly infer, that, although the science is progressing, it is still, as an art, of inferior practical value. The plain farmer, or even the en- THE SOUTHERN PLANTER, 115 lightened agriculturist, cannot determine with rigid accuracy the exact amount of the constituents of a soil, and then proceed by weight and measure to apply the. ma- nures requisite to render thai soil produc- tive, because of the extreme difficulties attendant upon accurate analysis, and of our ignorance what precise individual con- stituent or constituents is requisite to im- part fertility. If this cannot be done, the ■ analysis of soils for immediate practical I benefit is a manifest injury to the advance i of the science of vegetable physiology, as well as of its application to agriculture, because the necessary ill success attendant : upon the application of changing theory, will prejudice the mind of the practical | man still further against the real value of theory, and eventually retard thereby the progress of true scientific agriculture. For this reason in particular, 1 propose to give my views, why the analysis of soils is at the present time of no immediate value to the farmer. 1. There is no little difficulty experienced by the chemist, in obtaining a fair average of a soil in any single locality, in order to subject it to analysis, because the upper- most part of a soil differs from that subja- cent to it, by the intermixture of parts of plants and rootlets, and by the influence of greater culture, and of atmospheric agents. A very large majority of plain farmers would find a difficulty in doing that which would demand considerable care and skill on the part of the chemist or more enlight- ened agriculturist. It would be much more difficult to obtain an average sample of the soil of a whole field, because to the above difficulties is often added that of a variation of soil in proximate localities. Doubtless, multiplied analyses of speci- mens from the same field might give us tolerably correct information in regard to tne chemical composition of 1he soil, and these multiplied by the number of fields in a fa"rrn might enable us to form a fair opi- nion on the chemical character of the farm. But the difficulties of such analyses and their cost are serious objections, if there were no others, to their practical value to • he firmer. 2. Of what value are detached analyses of soil?, a hundred mile* apart, compared with a thorough local investigation of the same soil under very different circum- stances of culture? With his usual shrewd- ness, Berzelius \ed the way in such an investigation by analyzing elaborately a naturally fertile soil, taken from beneath the action of the plough, and the same soil from above the former, where it had been subjected to years of tillage. The differ- ences were tolerably well marked, but since he did not present us with several analyses of each, we cannot certainly know whether culture alone had the effect indicated by his two single analyses. In a subject so little known and fraught with difficulty, such elaborate analyses, multiplied a thou- sand fold, in different localities, and under different circumstances, would establish theory on a firmer basis, and then allow of immediate practical benefit, but not till then. 3. The cost of analyses is a serious ob- jection to their practical benefit. If it were only required to determine the amounts of ! silica, alumina, oxyde of iron, organic mat- I ter, and perhaps lime included, the analysis might be performed at a moderate cost, and the constitution of a whole farm deter- mined; but (lie three first of these are pre- cisely those which constitute the ground work or base of the soil, the mere solvent or diluent of the potential constituents. These last are determined with difficulty and at considerable cost of time, and since their accurate determination is necessary, the difficulty and expense of analysis in- I crease in a greater ratio. Having siated ; that numerous accurate analyses would be i necessary to ascertain the chemical consti- ! tution of a field or farm, it is evident that | expense alone is an impassable bar at pre- sent to the wide spread application of the analysis of soils. 4. The difficulty and uncertainty attend- ; ant upon the analysis of soils that has any pretensions to accuracy, are such as to render it valueless. Those constiluents believed to be of greatest value exist in exceeding minute quantity in soils, and in ! an ordinary analysis they are liable to be i either left out or grossly exaggerated; in ! either of which cases the analysis is use- | less, because it tells an untruth, and forms ! an unsound, or rather wholly unreliable basis for calculation. Let us examine more narrowly how far what may he called a tolerably correct analysis may be relied on. Alkali, lime, phosphoric, sulphuric and muriatic acids, ammonia and organic mat- ' ter are generally regarded as the fertilizing constituents. Of these, sulphuric acid and 1 lime (including miignesia.) may be deter- mined with sufficient accuracy, especially j lime, which is often present to the extent | of several per cent. The exact determi- 116 THE SOUTHERN PLANTER nation of chlorine (or muriatic acid,) is often impeded from the accompanying or- ganic matter, and the volatility of chlorides during evaporation. I would regard in- ferences drawn from the data, both of sulphuric and muriatic acids, as unsafe in sound farming practice. The precise amount of ammonia is ascertained with difficulty, and the amount given in analyses must be looked upon with some distrust, unless the quantity is unusually large — sufficient to overbalance the errors of analysis. We can ascertain with conside- rable nicety the amount of organic matter; but of what avail is that knowledge? Are the remaining, half decomposed rootlets and organized portions those which give fertility to a soil? oris it that very unknown humus body, soluble in alkali and repre- cipitable by an acid? This last idea being as yet a mere conjecture, we may summa- rily dismiss the determination of organic malter, as of no immediate practical utility to the farmer. Of all the minute constituents in a soil, alkali or potash and phosphoric acid are generally regarded as the greatest cause of fertility, and yet these two are precisely the most obstinate impediments to the ac- curate analysis of soils. Their precise estimation is attended with difficulty under nearly all circumstances, and peculiarly so, where their total amount falls below one per cent, as in soils. It may be fairly questioned whether the small fraction of a per cent, of phosphoric acid which is usually returned in soil analyses, may not often be due to errors of analysis, or be far above or below the true amount. I will assert that no accurate and candid chemist can declare with confidence and truth, that he has ever determined in a soil the exact amount of this pest of the analyst. Our means of determining it, when in conjunction with alumina, as it is most likely to be or to become in the analysis of soils, are still avowedly imper- fect in the hands of the best analytical chemists. There is not much more confi- dence to be put in the precise estimation of potassa in very minute quantity. It would appear then, thai, of all the fer- tilizing ingredients of a soil, lime can be estimated accurately, but that the precise amounts of the others cannot be given with confidence, while the determination of the most important is the least reliable of all. It is therefore not too strong a conclusion to say, that the present practical value of the analysis of soils consists in ascertaining how much lime they contain. Since infe- rior analyses have been left out of view altogether, and only what may be termed good analyses held under consideration, their uselessness or rather detriment to the farmer cannot be too strongly depicted. 5. There is a confirmatory argument against the practical value of soil analyses, which has been so clearly set forth by Major J. F. Lee, of Washington, that I take the liberty of quoting his letter to nie on the subject. "We know that, on all poor land of proper texture, the application of 200 lbs. of guano to the acre will pro- duce fair crops of grain and roots. And this is the difference between a barren and tolerably fertile soil. Now this guano ap- plies only 6 lbs. potash, 24 lbs. phosphoric acid, and 34 lbs. ammonia. But the acre contains 2,920,000 lbs. of soil (to the depth of a foot.) Can analysis now, or will it in any progress we may reasonably expect it to make, ascertain one part of potash in 600,000 parts of foreign matter, or one part of phosphoric acid in 150,000 parts of fo- reign matter, or one part of ammonia in 100,000?" It may be answered without the slightest fear of contradiction, that such determinations are greatly beyond the present power of chemical analyses. — Whether they will continue so, I will pre- sently inquire; but the argument is strong against the present value of analysis ap- plied to soils. 6. Another, and I fear a greater objec- tion to the immediate value of soil analyses, is the difficulty of ascertaining how much or what part of a soil should be analyzed. Soil consists of mineral and organic mat- ter in a more or less comminuted state. Suppose that an ultimate analysis were made upon a fair average of soil, ground to the finest powder; would it express the fertile value of the soil during the time we look for remunerative crops? If, besides finely comminuted matter, it contained gravel or coarse sand, consisting of quartz, feldspar, greenstone, &c; how long time will be required for the disintegration of the cohering mineral masses, so far as to allow plants to extract the alkali, &c. which they ask for? Even if we make a previous mechanical separation of the very fine from the coarse matter, and subject only the former to analysis, who would be so presumptuous as to predict how much of this fine matter would disintegrate and yield its rich stores to the husbandman in the course of one or more years, or even of a century? The farmer would doubtless THE SOUTHERN PLANTER, 117 prefer knowing how much benefit he is to reap in his own lifetime, than to leave it to posterity in a future of uncertain lenglh. Guided by these considerations in the analysis of soil, I employed water, slightly acidulated with acid, to extract the fertiliz- ing ingredients, supposing that my analysis would thereby express the now potential qualities of the soil. I am now, however, more thoroughly convinced that, in our pre- sent ignorance of the rate of decomposition of mineral aggregates from atmospheric influences and from culture, such assump- tions, and of course their deduced infer- ences, are merely conjectural. The farmer has enough to contend with in varying seasons, the depredations of insects, &c. without basing h is practice upon conjecture. 7. Assuming that we could obtain a fair average of a soil from a field, that we could analyze it with accuracy and at little cost, and that^we knew the rate at which mineral aggregates would yield up their sources of fertility, would such knowledge assist us in determining how much of the several active ingredients is wanting to render that soil fertile? Can anyone pre- sume to assert, in the present state of our knowledge, how much each kind of plant demands to insure its luxuriance or pro- ductiveness? From the observed effects of guano, bones, ashes, lime, and green sand, as well as from the analyses of ashes of plants, it is fair to infer that ammonia, phosphoric acid, potassa and lime, possess fertilizing qualities; but the numerical measure of their value is hypothetical, if not conjectural. Much of what we term our knowledge on this subject is an idea floating in the region of hypothesis; and until it alights upon the ground, and can be handled with some degree of certainty by weight and measure, the practical far- mer would do well to keep to his well trod- den paths of practice, and rather be content with the accumulating experience of prac- tical triaU, than depend upon the results of analysis. When lime is applied to land, why is it that one kind is found to produce much more than another? It is certainly not merely because magnesia is present in larger proportion in one than in another, for by far the greater portion of the lime applied to the soil in the United States contains notable quantities of magnesia. Is it because the land has already been saturated with lime? This has not yet been proved by facts. May it not be that one kind of limestone contains more alkali or phosphoric acid than another, although in exceedingly minute quantities? Their presence in limestones has been only re- cently demonstrated, and the question can- not therefore be answered positively. — These questions are offered merely to show that we use lime from observation of its value, and not from an absolute knowledge of the cause of its fertilizing effects. In wood-ash, is it alkali, phosphoric or sulphuric acid, or lime, that constitutes its more active principle? In guano, does ammonia or phosphoric acid give its chief fertilizing character? Does phosphoric acid act without reference to the base with which it is united, whether potassa, lime, magnesia or ammonia? Does sulphuric acid act with greater potence in combina- tion with alkali, or with lime? In general, is it of inferior moment in what combination a so called fertilizing body is employed, or does it always act as a particular com- pound? What duty does organic matter perform, and what is its most suitable condition? Does it enter by the rootlets or by the leaves to fulfil its functions in the organized structure? Is it crenic or apocrenic, or hutnic acid, or, perchance, some condition, as yet unknown to the chemist, that chiefly exerts its beneficial influence upon vege- tation? When these, and numerous other like questions, shall have been answered by a fair union and agreement of sound theory and long practice, then may we hope for numerical data for determining how much of each ingredient is required upon a soil. And when analysis shall become so far perfected as to determine with tolerable precision the quantities of the minute in- gredients contained in a soil, then can we apply the required substances by weight and measure, and predict with measurable confidence the results of the application. Lasily — It will be observed that in the preceding part of these remarks, 1 have confined myself exclusively to the consi- deration of the practical uselessness of the analysis of soils at the present time. Can we look forward to a period when such analyses can be performed with such accu- racy'; expedition, and moderate cost, as to be available to the art of agriculture? I am well satisfied that such an expectation is well founded. Our assay balances can now show the millionth part of the weight placed in them, and may be still further improved. Reasoning from the past, the methods of analysis admit of almost inde- 118 THE SOUTHERN PLANTER. finite improvement; and it is highly pro- bable lhat new analytic processes will be devised of much greater power, rapidity and accuracy, than those at present known, because every journal of chemical science conveys to us monthly and even weekly no- tices of the progress of chemical analysis. But although soil analyses may not be useful at present to the operative farmer, they may be made available for the ad- vance of scientific agriculture; and for this purpose, the enlightened agriculturist should lend his aid by having analyses of soils most accurately performed— not one or two, but numerous analyses of the same soil under varying conditions. Such in- vestigations, keeping pace with the ad- vance of vegetable physiology, will the sooner tend to deliver husbandry from the thraldom of empiricism, and place it under the dominion of a rational system. Besides the analysis of soils thus performed, the analysis of ashes of p'ants and of manures, by throwing light on vegetable physiology, will contribute to the progress of rational agriculture. Above all other things, fre- quent and carefully conducted experiments on manures of known composition, and close and continued observation on their effects on various crops, will accumulate a treasure of experience, from which sound theory will draw her data, and which will then react most beneficially upon the cul- ture of plants. Then may we look for a literal fulfilment of the expression, that "the desert shall blossom as the rose." Translated for the Southern Planter from the Comptes Kendus. INFLUENCE OF AMMONIA ADDED TO AIR UPON THE DEVELOPMENT OF PLANTS. BY M. VILLE. On adding ammonia to the air we find the activity of vegetation to be much increased In the proportion of 410,000 of the whole air this effect shows itself at the end of eight or ten days, and from this time its intensity stea- dily augments. The leaves, at first of a pale green, assume a shade more and more deep, until they become nearly black. Their fool- stalks grow long and straight, and their sur- faces large and glossy. At last, when the growth has reached its maturity, we find that the product is much larger than that of the same plants grown in the pure air. This pro- duct is at the same time heavier and contains more than double, the amount of nitrogen. Thus ammonia added to air produces two effects on vegetation. First, it favors the growth of plants, and second, it renders them more nitroginous. Thus in an experiment made in 1850, the product in pure air was 64.19 grammes, and that in the air containing ammonia was 110.06 gr. The first contained 1.266 gr. of nitrogen and the secon*4 3l3 gr. In 1851 the product in the pure air was 68.72 gr. and contained 0.494 gr. of nitrogen. In the 'ammoniacal air the product was 135.20 gr. and contained 1.501 gr. of nitrogen. Besides these general effects produced by ammonia there are others of a morevariable nature dependent on special conditions, but which are not less interesting. Indeed, by means of this gas we are able, not only to in- crease the activity of vegetation, but even to modify its progress, to weaken the exercise of certain functions, and to increase, without limit, the development or multiplication .of certain organs. If we expose the plant to the action of the ammonia some months before the time of flowering, its growth is more rapid, but is not accompanied by any disturbance of usual suc- cession of phases in its growth. It often hap- pens, indeed, that plants, which when culti- vated in pure air, fail even to produce flowers, when grown in ammoniacal air produce ma- tured fruit. But if we change the conditions of the experiment, if we waiumtil th'e plant is on the point of flowering before submitting it to the action of ammonia, the results are en- tirely different— the stem shoots up and sends out branches in every direction — clothes itself with innumerable leaves, and, if the season is not too far advanced, the flowering, suspended for a while, is resumed, but all the flowers are sterile. If we make the experiment upon a cereal whose hollow stem dops not admit of the pro- duction of new branches, the course of the phenomenon is changed. The growth of the stem, crowned with its spike, is arrested, and from the neck of the root, there spring up clus- ters of stalks which soon overtop the parent stem. In this case, also, the plant bears no fruit. All these phenomena may be satisfactorily referred to the general laws of physiology. In truth, all organized beings are subject to a law of compensation, which maintains har- mony between the functions, and controls the development of the organs. Whenever any organ receives an undue development it is at the expense of some other organ, and if a function exerts too much activity it is always at the expense of some other function. If the organs of growth, that is to say, the stem, the branches and the leaves, are developed beyond a certain limit, it is at the expense of the or- gans of reproduction. The flowers are sterile and the plant bears no fruit. In the experi- THE SOUTHERN PLANTER 119 ment above described the plant was at the moment of flowering exposed to the action of ammoniaeal vapors, their influence determined ihe formation of a certain number of leaves. This sudden formation of new leaves destroyed theequilibrium between thefunctionsof growth and those of reproduction, and caused the former to predominate over the latter. The action of ammonia does not operate with the same energy in all the stages of the 2Towih of plants. The effects are more marked from the time of germination to that of flow- ering, than from this last period to the ripening of the fruit. This difference is easily under- stood. Up to the time of flowering all the activity of the plant resides in the foliaceous organs. Favorable influences determine the formation of an increased numberof leaves, which, being the organs of absorption, add their effect to the cause which has given them birth. After the flowering, on the contrary, all the activity of the plant is turned to the organs of repro- duction. Part of the leaves wither and ,fall, and those which remain are far from being as large as the first. The result is that the sur- face of absorption is diminished. Further- more, at this stage the plant is near the ex- treme limit of its development. These two considerations enable us easily to account for the less marked effects that ammonia produces during the second period of the life of plants. The use of ammonia cannot fail to become common in greenhouses. In an experiment where it wis introduced into a greenhouse of Orchideas it was found to impart an extraor- dinary activity to their growth. The results obtained under these new conditions are so striking, that the practical question may be regarded ns settled. During the great heat of summer, ammonia may occasion accidents. It would be well, therefore, to suspend its use during the months of June, July and August. Such accidents as have been observed always occurred under the same conditions, and were of a uniform character. They affect chiefly plants whose vegetation is far advanced. The leaves turn yellow, wither and fall, even though the at- mosphere may be saturated with moisture; the evil extends to a certain number of leaves at the top, and the plant dies. This effect is the result of a certain failure of equilibrium between the quantity of the elements absorbed by the leaves and the roots. It is through the roots that mineral substances are supplied to plants. If the absorption of these substances goes beyond a certain limit, the plants cannot use all that they receive, and thev form a sa- line efflorescence on the surface of the leaves. If after a heavy rain the weather becomes dry, we observe frequent examples of this sort of efflorf scence upon the large leaves of cucur- bitacz; (gourds.) When under different circumstances, the activity of the leaves exceeds that of the roots, the absopiion of organic elements becomes predominant. For want of a sufficient supply of mineral matter, these elements cannot be usefully appropriated. Then a remarkable afiect is observed, that which the roots cannot yield to the plaDt it obtains within itself; and : there is a reabsorption of the mineral sub- j stance of a certain number of leaves. In na- [ ture we often see examples of this reabsorption I of the older organs to the advantage of those more recently formed. If we break off a plant of purslain when it is in flower and put it on a sheet of paper in the shade, the vegetation continues, the seed forms and ripens. Now in this case the mineral substances contained inthe seed could not be derived directly from the soil, but must, therefore, have been drawn from the tissues of the plant itself. The following conclusions may be drawn from the observations above detailed: First. In the proportion of 4-10,000 ammo- nia added to the air imparts to vegetation a remarkable activity. Second. A given weight of the product thus obtained contains more nitrogen than that of the same plant grown in the pure air. We may add, that periods may be selected ' for the use of ammonia in which its influence causes very different effects. First. If we commence the use of ammonia two or three months before the flowering of the plant, vegetation follows its usual course, and no disturbance takes place in the succes- sive phases of its growth. Second. If we begin to supply the gas at Ihe moment of flowering, the formation of flowers is arrested or retarded, the plant co- vers itself with leaves but produces no fruit. In the above article by M. Ville will be ', found some facts that are curious and impor- tant, whatever may be thought of the hypo- thesis by which he explains them. We be- lieve that no former experimenter has tried , the effect on vegetation of an atmosphere charged with ammonia, and no one has men- tioned the important difference in its effects when applied early in the growth of the plant, and when used just before the time of flower- I ing. This difference, if conclusively estab- lished, will suggest important practical inax- |ims in regard to the time of applying ammo- niaeal manures. The various Clubs throughout the State, or [any individual quite as well, can render im- i portant service in collecting facts in regard to it. Regarding the source of ammonia as less important than the supply, we would suggest the following series of experiments to be tried by as many as choose lo undertake it: 200 lbs. of Peruvian guano, as will be seen elsewhere in this paper, contain 34 lbs. of ammonia, 120 THE SOUTHERN PLANTER which is, therefore, a fair allowance for an acre of ordinary land. But in 107 lbs. of sal ammoniac there is just about the same quan> tity of ammonia, which, applied in solution, should give, so far as the ammonia is con- cerned, the same results as the guano. We cannot state precisely what should be the strength of the solution, but at the rate of di- luting guano, which is five gallons of water to the pound, it ought to have something less than six gallons to three ounces, orabout thirty gallons to the pound. Or, perhaps, a better application would be a solution in which an equal quantity of carbonate of ammonia should substitute the sal ammoniac, though that sub- stance costs more and contains rather a less per centage of ammonia. Let seven equal, separate parcels of corn be set apart in the field as near as may be of uniform quality. (Ten yards by seventy will give just an acre for the seven.) To one of these let the solutions at the rate above given, say 15£ lbs. to 4G5 gallons of water, be applied at an early period in the growth of the corn; to the 2d the same quantity just before silking; to the 3d, after the grain has begun to form, say just before it comes into roasting ear; to the 4th nothing; to the 5th, when it has come into roasting ear, and at a still later period in the ripening, when the corn is losing its milk- iness, for instance; to the Gih let pure water be applied; and to the 7th, nothing. Let the whole in all other respects, be treated in the same way, be weighed when shucked out, and weighed again when dry and shelled ; and then let the full result be reported to the Stale Agri- cultural Society or to this journal. If several gentlemen will devote to such a series of ex- periments only one acre each, and a little time, and money enough to purchase sixty pounds of crude sal ammoniac, or its equivalent in carbonate of ammonia, we can assure them that they will render valuable service to the cause of agricultural science. It is very true that neither class of experi- ments will come precisely within the terms of M. Ville's; for, supposing the plants to appro- priate the ammonia, in the one case we shall have muriatic acid and in the other carbonic acid liberated by the process of decomposition, and each of these exerts a specific effect on vegetation. And in either case the ammonia is supplied in solution, through the soil, to the roots, and not, as \n M. Ville's experiments, directly to the absorbents through the medium of a highly ammonialized atmosphere. But in practice we imagine that this can make rro difference, as there being no practical mode, so far as we know, of charging the atmosphere with ammonia, it must, when sought to be ap- plied on a large scale, be derived from highly concentrated manures, whether in solution or otherwise. In advising these experiments we beg it to be understood that our object is truth, and not the obtaining of grand or startling re- sults. They may all fail and yet not affect the principles of science. But if they succeed they will be valuable. For' one thing, they will throw light on the question of the best time to apply guano, a question not now by any means understood. COMMENT ON AN ANALYSIS OF PROFESSOR MAPES'S. Below will be found a comment from the Pennsylvania Farm Journal upon an analysis of soil made by Professor Mapes. To what the writer states, which, beirig a mere matter of calculation based on the statements of the analysis, any one can verify for himself, we will briefly add one or two things going to confirm the justness of his criticism. In Dana's Muck Manual, 3d edition, pp. 40, 41, the reader will find the weight of different kinds of soil, the mode of ascertaining the number of pounds of the whole per acre for any number of inches, and also the number of pounds of any particular element which may be found in it. The soil that Professor Mapes professes to have analyzed in this instance is a calcareous sand, the weight of which, as-given by Dana, is 113 G lbs. to the cubic foot. This multiplied by 43,5G0— the number of square feet to an acre, gives the weight for a foot deep, and di- vided by 2 will show the number of pounds of soil for a depth of six inches. As Professor Mapes fails to state the depth, and we must assume something as the basis of our calcu- lations, we take six inches, which is perfectly fair to him and justified by his own directions elsewhere given. By the above calculation the weight of soil is 2,474,208 lbs. per acre. One per cent, of this is 24,742.08. THE SOUTHERN PLANTER. 121 He gives as the quantity of lime already I present .45=45100 of 1 per cent.=ll,133 90 lbs. quicklime or 19,880.30 lbs. carbonate of lime, or 146 bushels of quick, equal to 261 bushels carbonate of, lime. But he requires an addition of 3 per cent, or 74,226 lbs. quick- lime=132.535 lbs. carbonate lime=!744 bus., worth, at 10 cents, S174 40 per acre. This as- sumes the weight of lime at 76 lbs. per bushel. He further states the quantity of phosphoric a-cid. already present to be .05, or 1-20 of 1 per eent.=1237.10 lbs. which would require 2565.3 lbs. phosphate of lime, or 4500 lbs. (83 bushels of 54 lbs. each) of bone dust. To which he requires to be added 5 per cent, of phosphoric acid=1237l0 lbs.=25G.530 lbs. phosphate of lime=450000 lbs. (8.333 bushels) of ground bones, worth in Baltimore, at 50 cents per bushel, $1,165. Then, finding of the alkalies, potash and soda, only .07, or 7-10 of 1 per cent.=173l.94 lbs. he requires the further amount of 3 per cent, of potash and 4 per cent, of soda=5 per cent, of carbonate of potash -f-7 per cent, of carbonate of soda, or 12 per cent, of these mixed carbonates of the alkalies=296.904 lbs. being a greater per centage than is found in oak ashes, (which is only 11 per cent.) and almost as much as there is in beech ash, (which is 15 par cent.) A bushel of unleached ashes weighs about 44 lbs. and at 11 per cent, will yield 4 84 lbs. of alkalies, at which rate to get the required amount of alkalies accord- ing to this analysis, one must apply 61.344 bushels, worth, at 10 cents per hushel, $6,134. We have then for the whole expense of im- proving an acre of this soil, according to the analysis given — For lime, ©174 40 For phosphoric acid, in the shape of bones, - 4,166 00 For alkalies, potash and soda, in the shape of ashes, - - - 6,134 00 To which must be added the Pro- fessor's very moderate fee for analysis, ... $t0,474 40 5 00 «10,479 40 In fact, supposing ?nch a soil to exist, the r>«M thing to do v.iih it would be to drip it as you drip ■ .' , for lb« lye, and then sell the re*iduorn for the bone earth it contains. Some idea may be formed of the merits of this very remarkable analysis if the reader will turn to page 60 of Norton's Elements of Scientific Agriculture. He will there see in a table representing the composition of certain soils that 2-100 per cent, or 1-50 of 1 per cent, of potash, 4-100 per cent, or 1-25 of 1 per cent, of soda and a like quantity of phosphoric acid are the ingredients of a permanently fertile soil. v The reader will not, of course, expect to see the learned Professor recommend the quanti- ties of these ingredients that his analysis re- quires. He contents himself with advising the application of a much more moderate amount. Why there is inconsistency between his sci- ence and his practice is for himself to explain. For the present we dismiss the subject. I have often remarked with what seeming confidence some of the learned gentlemen who undertake to analyze a sample of soil for the sum of five dollars, to be paid by a confiding farmer, refiort the result of their labors, and then vouchsafe to give their advice founded on the analysis. In the April number of 1852, of the Working Farmer, is contained one of those singular productions from the pen of Professor J. J. Mapes. The learned Professor first states the result of the analysis as follows: "Mr. , Warren, Somerset Co., N. J. Dear Sir, — The following is an analysis of your soil, made by Mr. W. H. Bradley, as per column No. 1. The necessary amendments are given under No. 2. Analysis. Organic matter, Silica, Alumina, Iron and manganese, Lime, - Magnesia, Sulphuric acid, Phosphoric acid, Chlorine, Potash, ) Soda, $ Carbonic acid, - - .81 You will perceive by the above that your soil is deficient of 1. Organic matter, 4. Phosphoric acid, 2. Lime, 5. Chlorine, 3. Sulphuric acid, 6. Soda, 7. Potash." If we assume that an acre of ground con- tains 30,172 bushels of soil, each bushel weigh- ing 90 lbs. we will have 2,715,480 lbs. of soil, and if it coniains 45-100 of lime, we will have 12,200 lbs. of lime to the acre, (equal to 160 bushels.) But we see by the second column, No. 1. No. 2 .60 10. 87.12 8 35 2.10 .45 3. trace. .25 2. .05 5. 2. 3. 4. .07 122 THE SOUTHERN PLANTER that the learned Professor has set down the required amount at 3 per cent.- — or in other words, at 81,464 lbs. We then must supply 69.264 lbs. which would be no less than 1086 bushels of lime. Experience has taught the farmer that a dose of fifty bushels of lime will be a sufficient dressing for almost any land. If such is the case, this soil already contains more than three times the required amount. By the ana- lysis, this soil contains 162 bushels to the acre, and yet the learned Professor says that lime is deficient. The reader will perceive that no care has been taken, in making this analysis, to ascer- tain in what state this 162 bushels of lime al- ready in the soil existed. No attention is paid to its state of combination. We have carbo- nic acid, .81, more than enough to saturate the whole of it. If this lime was then a carbo- nate, surely any small addition such as is usually made, would not be of much utility. But herein is the difficulty. These examina- tions, (for I will not dignify it by the name of an analysis, when any gentleman devotes no more than five dollars' worth of time and labor to it,) are entirely useless, and only calculated to lead persons into error. If tbejeader will add up the sum of the constituents, he will find that they produce 99.80, and that the learned gentleman reports to have found a trace of magnesia. This latter is to account for the 20-100 missing in the sum total. The operator must have acquired an extraordinary degree of exactitude in his chemical manipu- lations, to have been able to arrive at such a result, without compiling it from many trials, and averaging the errors. But at five dollars no man can make the salt that it would take to his bread, even to make one analysis of a soil, much less to make twenty, and by aver- aging the differences, be able to bring it out like a balance sheet, with nothing carried to profit and loss. To ascertain any proportion below 1-100, requires the most delicate kind of manipulation, and is attended with much labor, and can only be relied on when repeated trials have been made. If the 162 bushels of lime already in this soil are insufficient, it is not because that amount of lime would not answer the purposes of agriculture, but because the lime was in combination with something that hindered it from subserving the purposes which I have already laid down in a former article. The gentleman who so positively lays down that it is deficient in lime, does not appear to have taken any of these matters into consideration. If I am correct in my views, the soil may re- quire lime, notwithstanding the presence of even 3- 100, provided such lime is combined so as to render it useless to the soil. But much less than one-half of one per cent, of lime combined with carbonic acid willbe found to be sufficient. As to any man under the ad- vice of a consulting agricultural chemist, be- iDg induced to put lime enough on his land to bring it to 3-100, 1 have nought to say, but that in my neighborhood it would make quite a sensation. Some of the most fertile alluvial land in Ohio contains but a shade over one-half of one per cent, of lime, but this lime is a car-, bonate. G. Blight Brown. A CHALLENGE. Mr. C. H. M'Cormick wishes us to publish the following challenge to Mr. Booth of Not- toway: "I now propose to have a trial of the ma- chines, (M'Cormick's and Hussey's Reapers,) at the commencement of the late harvest of the next harvest at , (on James river,) to last for two entire days, and to be tested in cutting wheal with the morning dew on it, and also in cutting clover or other grass, by a com- mittee of seven men, six of whom shall never have used either machine; said committee to be selected by the company who may be pre- sent on the occasion, or in any other fair man- ner. And I further propose that Mr. Booth and myself shall each stake five hundred dol- lars on the result, the money of the party hav- ing the machine adjudged best for practical purposes, every thing considered, by a ma- jority of the committee to be returned to him, and the money of the beaten party to be paid over to and for the benefit of the Virginia State Agricultural Society. Any communi- cation in.relation to carrying out this proposi- tion addressed to me at Chicago, Illinois, will receive prompt attention. C. H. M'Cormick." As Mr. Booth's challenge to cut, or rather his proposition for a trial on his own ample fields, was first made and was immediately accepted by Mr. Hussey, and was most probably known to Mr. M'Cormick at the time he made the above banter, we presume he will not feel bound to take it up, but will, on the contrary, adhere to his own offer. We see nothing un- \ reasonable in his doing so, and as Mr. M'Cor- mick desires a trial, and can have it just as well in Nottoway as elsewhere, we see no rea- son for his meeting one challenge with an- other instead of accepting it at once. The proposal to put up money on the issue, we presume Mr. Booth will not meet. We take it for granted, that, like a sensible man, he thinks bets prove nothing, and that in this instance they will only increase existing irri- tations. And were his sentiments different, we presume he would not stake money on an THE SOUTHERN PLANTER, 123 opiuion by which he cannot make money. | as on the countenance, and is harder to catch He is a Gentleman farmer, entirely indifferent because the individuality is more obscure, and either to^Ir. Hussey of Mr. M'Cormick; and, j there is not much in it that is striking, except in pursuit of the best machine, would not care a button which got the award, so ij was fairly to the nicest and most practised observation- like the face of an infant, which, however made. Regarding Hussey's machine as the | bright in flesh and blood, is very apt to have best, he still thinks it may be improved upon, a vacant look when transferred to canvass by and if M'Cormick's can be made to do better an ordinary painter. The engravings which work, he is prepared to purchase and recom- we see in English periodicals are, to be sure, mend it. vastly superior to our own, but theirs is not so much the merit of fidelity as of execution. There has been but one man within the last century, if our memory serves us, who has excelled in this department of art; and it will probably be a long time before another shall arise to contest the palm with Edwin Landseer. But in pne way these portraits can be easily supplied, and that is by Daguerreotype. Once obtained in that way they can be copied with- out difficulty by a man who could never take a likeness. We have invited several persons, among them our friends, R. L. Wright of Lou- doun and Dr. J. R. Woods of Albemarle, who have model hogs, and fine animals of other sorts, to pursue this plan and give us portraits for the Planter, and we yet hope they will do it. Of this order is the portrait of the Purb Southdown Buck which we herewith offer to the criticism of our readers. It is evidently a first rate likeness, but whether of a first rate sheep or not does not appear, and cannot, from the attitude, which presents a side view. To be judged correctly, a sheep must be looked at behind and before; for breadth of back, fulness of rump and breast and a general roundness of carcass are the points of high form in a mutton sheep. We do not doubt that he is first rate, from his "antecedents," as the politicians say, and we do not find fault with the portrait for not informing us on this point. It is impossible it should have done so. We were so much impressed with its merits at first sight that we immediately wrole to the Editor of the Pennsylvania Farm Journal, in which paper it first appeared, and proposed to purchase the cut. This he declined, but very generously tendered us the use of it ; and we ea- gerly accepted the proffer, because we wished, first, to exhibit to our readers a good portrait of an animal; and second, to show thein what a genuine Southdown looked like, that breed PURE SOUTHDOWN BUCK. We Lave been occasionally asked why we do not insert cuts of animals in the Planter, and we have generally given two good reasons for our apparent deliaquency: 1st, The cost of getting originals, which the niggard support we receive will not allow the proprietor to encounter; and 2J, The general inferiority of such engravings, scarcely one in a thousand being worth the paper they spoil. The outline of a horse, a cow, a sheep or a hog is pretty near an imaginary parallelogram, a figure fre- quently used in aiding wiiters to give their readers just ideas as to the proportions of par- ticular animals; and it is directed that in or- der to obtain a competent skill in judging them we should apply this imaginary outline, (varied more or less from a square, according to the kind of animal subjected to the test,) and the nearer the given object comes to filling it, the more symmetrical is it decided to be. Now we rarely ever see a portrait of a stal- lion, bull, boar or ram, in which it is not evi- dent that the unfaithful or unskilful artist has filled up this parallelogram with the body, leaving the head and neck to be supplied af- terwards by his own fancy, or by a bungling effort at a flattered likeness. Sometimes this is done to deceive, sometimes not. In the one case we have a humbug; in the other a cari- cature; and in both the effect is to impose on those who rely upon such pictures as standards of correct form. As then they are not in- structive, nor, in our view, ornamental, we shall decline to insert them, mi our ovm respon- mbUpLy, except when they are really a portrait, or a crelit to the artist. In fact i' is a difficult thing to take portraits of animals. The expression in their ordinary placid moods depends as much on the figure * I 124 THE SOUTHERN PLANTER, being, in our estimation, the mutton sheep of the world, and of Virginia in particular. Those who desire to get a closer view of this breed we invite to accompany us in a call on Raleigh Colston, Esq. of Albemarle, who has the finest flock in Virginia, seven-eighths bred, which is much above the average purity of northern flocks. And if any gentleman desires a ram we advise him to engage one of Mr. Colston, and to do it at once, or he will be too late, as he castrates all that are not en- gaged. There is as much jockeying in sheep, particularly at the north, as is in horses, and in that view, if in no other, it is something to deal with a gentleman. Buyers need not ob- ject to one-eighth of cross blood, as like all distinct strains, the characteristics of the breed are impressed very strongly upon the offspring. But those who prefer the pure blood can get it of Mr. Rotch, provided they employ an agent to make the purchase on the spot. For he, with a delicacy that redounds to his honor, always refuses to select for an absent and un- known purchaser. 4 O O Q K O w H fa Ph We present our readers with the above ad- mirable specimen and correct copy from a daguerreotype likeness, of a pure Southdown buck, lately imported, together with three ewes of the same breed, by Joseph Cope of this county, for Francis Rotch, New York. They were all from the flock of J. Ellman, and hav- ing stopped here for a few days, previous to going to New York, gave us the opportunity of having the buck daguerreotype.i. We are somewhat familiar with fine Scuth- downs, and had an opportunity some ytars THE SOUTHERN PLANTER. 125 ago, lit the great Southampton cattle show in England, lo examine some of their best speci- mens, but we have not the impression of ever seeing a more finished sheep in all the charac- teristic points of the Southdown breed, than the buck now before us. The engraving we consider the best vmflatlcrcd portrait of a pure Southdown which has appeared in any periodi- cal in this country. Our friend, F. Rotch, in a letter to us, from which he has permitted us to make some ex- tracts, says: 'As you have seen the sheep sent me by Mr. Ellman, any comment on my part is unnecessary. I requested him to send me specimens of his very best sheep, and I have reason to believe that as a matter of friendship he has done so, and I feel under great obliga- tions to him for thus according to me what money alone could not have procured. I have seen larger sheep, but I think I have never seen mure beautiful or more finished speci- mens of the breed. As Mr. Ellman remarks, I have yet to learn that size, accompanied by coarseness, is a characteristic of a true South- down." These sheep, on the voyage, were accompanied by an English shepherd, through whose care they arrived in fine condition. In importations of sheep especially, this is the only safe plan, and is the -cheapest in the end. It is useless to purchase abroad high priced stock, if they are to have only chance attend- ance and feeding during the voyage. We lost some a few years ago, who died on the pas- sage, which also happened to some of the large Oxfordshire sheep, imported by Messrs. Reybolds. This importation of Downs, selected, as they have been, with so much care, we con- sider quite an acquisition to the country. — Ed. Pennsylvania Farm Journal. $1 00 3 75 1 00 8 00 1 00 1 00 1 00 1 00 1 00 5 00 1 00 1 00 1 00 1 00 1 00 1 00 1 I \b 00 J We invite the attention of our readers to Mr. L. G Morris' advertisement of Pure Bred Male Stock, at private sale. After the 15th instant, catalogues with full description, pedi- grees, prices, &c. can be had by applyicg at this office, south 12th street. We heard of a mode of raising melons a j short lime ago, which is said to be very sue-' cessful. It is this: About a mor.th before the ! usual time of planting, take a large turnip and scoop it out so as to make a cavity, say, half the size of the turnip, fill this with rich soil, plant the melon seed in it, and set it in a warm place— a south window, for instance. The' «eed will germinate and the plant grow until the danger of frost is pan, and the vine is be- ! yond the reach of fly. Then bring the turnip t where you wish the vine lo grow, and it is said fine melons may thus be raised a month earlier than in the ordinary way.— Charlottes- i viMe Advocate. 00 00 00 00 00 PAYMENTS TO THE SOUTHERN PLANTER, From 1st- to 15th March, 1S53. H. L. Plummer to January 1854 John Crank (in full) to October 1852 P. C. L. Burwell to January 1854 Benj. M. Jones to January 1854 Wilson P. Bryant to January 1854 Henry M. Baker to March 1854 Francis Preston to July 1854 Nelson W. Crisler to January 1854 Joseph Mann to January 1854 Paul T. Woodward to January 1853 R. C. Miller to January 1854 Peter Boisseau lo January 1854 Maj. D. G. Lang to January 1854 Wm. C. Menniss to January 1854 Dr. H. C. Worsbam to January 1854 P. C. Massie to January 1854 H. H. House to January 1854 Wm. Fleming to January 1854 Calvin Waller to January 1854 John Nance to January 1854 William B. Wortham to January 1854 A. H. Cook to January 1854 J. L. Brooke to January 1854 Gen. S. F. Patterson to January 1854 J. C. Norwood to January, 1854 Launcelot Burruss to January 1854 Wm. E. Martin to January 1855 John P. Stevens to January 1854 Archibald Pointer to January 1854 R. C. Dickinson to January 1855 Bladen Weir to January 1852 Wm. J. Weir to January 1854 Jesse Smith to January 1854 Col. Wm. Simmons to January 1854 Dr. A. Bryant to January 1854 Wm. Smith to January 1854 John F. Harper to May 1854 Edward C. Turner to January 1854 James Skinner to July 1853 W. R, Bland to January 1854 H. C. Watkins to January 1854 W. W. Hancock to January 1854 Dr. R. H. Nelson to January 1854 Rev. J. Shongh to January 1854 J. S. Nicholas to January 1854 J. Clayton to March 1854 N. Birdsong to March 1854 C. R. Christopher to March 1854 R. F. Priichett to March 1854 E. B. Jones to January 1854 John T^ler to January 1854 Richard Sampson to January 1855 Joseph H Skelton to Januarv 1854 Leedy Cawihorn to January'1854 E. H. Flournoy to March 1854 John H. Steger to January 1854 W. W. Harris to January 1854 Col. Trevillian to January 1854 Capt. Wm Kidd lo January 1854 J. B. Sinclair lo January 1854 Dr. Wm. T. Minor to January 1854 Wm. Webb to January 1854 Dr. Wm. L. Powell to January 1854 1 00 1 00 2 00 2 00 1 00 1 00 1 00 1 00 00 00 00 00 00 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 00 00 00 00 00 00 00 00 00 8 00 1,00 1 00 1 00 1 00 1 00 12S THE SOUTHERN PLANTER >5 00 J T. J. Garden to January 1S54 $1 00 Capi Wtn. Bacon to January 1854 John H. Bousack to January 1854 Wrn'. VVertenbaker to January 1854 D. D. Wimberleys to January 1850 Brition Howell to January 1853 A. B. Puller to January 1853 John A. Harman to January 1854 Michael G. Harman to January 1854 John S. Moon to July 1855 Win. C. Duke to March 1854 Wm H Hening to January 1854 John D Moon, Sr. to January 1853 Robert Beverly to January 1854 W. ( :. Jeffress " " E. T. Jeffress " " S. H Pettus " " Richard Irhy to July 1854 E. P. Williamson to January 1854 E. C. Wingfield to July 1853 George W. Stark to July 1853 J. W. Woods to January 1854 E. B. Brown to July 1854 Charles P. Rodes to January 1854 George H. Geiger to July 1853 Wm. Johnson to January 1854 Anderson White to January 1854 S. W. Martin to January 1854 W. S. Dabney to January 1854 J. W. Dabney to January 1854 Wm. Munford to January 1853 L. W. Robinson to October 1853 J. R. Vest to July 1852 Wm. H. Turner to January 1854 S. M. Teel to January 1854 J. T. Sherman to January 1S54 Thos. M. Stnbblefield to January 1854 Col. Charles Blue to January 1854 Col. Thos. Carskadon to January 1854 Robert Carmichael to January 1854 Capt. D. Pugh to January 1854 John Chandler to January 1854 M. H. Moore to January 1854 Robert Collins to January 1854 James C. Gates to January 1854 J. J. Ambler to September l.«53 John W. Hurt to January 1854 R. H. Styll to January 1854 Moses G. Hendriek to January 1854 Giles Sydnor to April 1854 Joseph J. Camden to January 1854 James C. Hart to January 1854 Robert Pollard to January 1855 J. F. Claiborne to January 1854 P. Fowlkes lo January 1854 Dr. P. H. Anderson to January 1854 D. E. Jigsetts to January 1854 John Orgain to January 1854 Rev. D. M. Wharton lo January 1854 John S. Fleming to January 1854 Col. Jacob Sincindiver to March 1854 "j Samuel McKown " James Hayslett " Jorfn Bell « George Pilzer " Levi Henshaw " ' " J W. Y. Hiter to January 1854 1 00 1 00 1 00 2 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 2 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 2 00 1 00 1 00 1 00 1 00 7 00 2 00 1 00 .5 00 1 00 CLASSICAL, AND MATHEMATICAL. SCHOOL. RUMFORD ACADEMY, KING WIL- LIAM, VA.— This school is about two miles from Sharon Church, on the stage road between Richmond and Tappahannock. So healthful is the location, that but few cases of serious sickness have occurred in the school since its establishment in 1804. No expense is spared in providing for the physical com- forts of the pilpils; treated in every respect as young gentlemen, they are required to conduct themselves as such. The subscriber, who has been engaged eight years in guiding and instructing youth, will be aider! by competent assistants. The usual English Course, including Che- mistry and Philosophy, an extensive course of Mathematics, and the Latin, Greek and French Languages will be taught. A recess of one week will be given at Easter. Terms. — For board and tuiiion, with every necessary except lights and stationery, from 15th of January to 1st of July, S84; payable one-half 1st of May, the other half 1st of July. JOHN H. PITTS, ja— tf AyleWs P. O. King William. EAGLE FOUNDERY. THE subscriber having removed to the large Foundery, just erected by him and fitted out with machinery of the latest and most approved style, is, in addition to the manufac- ture of Tobacco Flattening Mills, prepared to receive orders for Stationary Steam Engines, Saw and Grist Mills, Agricultural Machines, Tobacco Presses of every description, and all kinds of Iron and Brass Castings. He pledges himself to execute faithfully, and with dis. patch, all work entrusted to him. and respect- full y solicits a call from his friends and the public generally. The highest cash prices paid for old cast iron, brass and copper. PHILIP RAHIVT, je — ly Cary, between Pearl and 15th sts. AGENCY FOR THE PURCHASE AND SALE OF IMPROVED STOCK. STOCK Cattle of all the different breeds, Sheep, Swine, Poultry. &e. will be pur- chased to order, and carefully shipped to any part of the United States, for which a reasona- ble commission will be charged. Apply to AARON CLEMENT, Philadelphia. Refer to Gen. W. H. Richardson, Richmond, Virginia. OSAGE ORANGE PLANTS FOR LIVE FENCES, THE best and most durable enclosure for farms, gardens or lots. 1 have some of these plants for sale — $1 per hundred — and would be glad if those who want them would inform me as soon, as convenient. de— 4t WM. H. RICHANDSON. THE SOUTHERN PLANTER. 127 AGENCY. I AM willing lo assist gentlemen in purchas- ing and selling farms, stock, and poultry of every description; to attend to receiving and properly forwarding animals; also, to procure suitable overseers and laboring men for farm- ers and planters: all of which will be attended to for a small commission. My position as Marshal of the Maryland State Agricultural Society gives me advantages of knowing ma- ny men, and most good stock, which with my general knowledge of land induces me to ex- tend the agency tu land, men' and stock. I have some fine farms to sell in Talbot county, and several in Baltimore county: subject to my order a number of prize animals, saddle and other stallions, and a few fine mares; Durhams, Devons, Alderney, and Ayrshire; pure long wooled sheep from the best flock in the United Slates; Chester and Suffolk pigs; Shanshai and other new and large fowls; also, two fine Jacks. All letters post paid, will re- ceive pron.pt attention. MARTIN GOLDSBOROUGH. Harrisonville, Baltimore Co., Md. Refer to C. B. Calvert & C. Hill, Washington City; G. W. Hughs, West River, Md ; J. N. Golds- borousb, Easton, Md.; R. McHenery, Emer- ton, Md.; S. G. Fisher, Philada., Pa.; C. P. Holcomb, Wilmington, Del.; Col. J. W. Ware, Berrvville, Va.; I. G. Wright, Wilmington, N. Carolina; J. W. H. Brownfield, Charleston, S. C; McGill Robinson, Louisville, Ky.; Wm. A. Lake, Vicksburg, Miss.; Dr. Henry M. Robinson, Hunisville, Ala.; T. Hayward and Maj. R. Hayward, Tallahassee, Florida. mar — tf IMPROVED SHORT-HORN (Durham) CATTLE FOR SALE. CALVES, three-fourths or seven-eighths blood, of this stock, may be bought of me at £15, if taken at weaning lime. If a male is wanted, it will be necessary to engage him in advance. Good cows, with young calves of like blood, not weaned, may now be bought, for prices varying from $55 to $65, for each cow with her calf. My cattle are descended from Berry, im- ported by Edwin G. Booth, esq. of Nottoway, and bought for him by the Rev. Henry Berry. This gentleman, esteemed one of the best judges and breeders of cattle in England, se- lected this as the best calf he knew, and of the best family of" Improved Short-Horns." (Mr. Be-fry's letter containing that statement was published in the Farmers' Register, vol. V, page 383.) Some years after, 1 and others bought the bull for $400. My present bull is by B-rry, and from a cow also of the same pare blood, but of different descent from the original English stock of "Improved Short- Horns." EDMUND RUFF1N. Mo.rlbourne, (near Old Church P. O.) mar— 2t THOROUGH-BRED DEVONS for Sale by W. P. & C. S. WAIN WRIGHT. BULLS.— 1. Uncas:— calved March 19th, 1851. — 1st prize as yearling at American Institute show in October, 1852. Sire, " Me- gunticook;" grandsire, "Prince Albert" (log); dam, "Nonpareille," by "Lord Lynedock." 2. Red-jacket:— calved May 5th, 1852.— 1st prize as calf at American Institute show 1852. Sire, " Megunticook:" dam, " Meadow Lilly," by "Baronet" (6); g. d. "Helena." 3. Osceola:— calved Sept. 11th, 1852— Sire, "May-boy" (71); grandsire, " Onke of York" (37); dam, "Moss-rose," by "Duke of York," (37); g. d. "Nonpareille." 4. Dacotah:- calved October 29th, 1852 — Sire, "May-boy," (71); dam, "Red-bud," by "Megunticook;" g. dam, "Nonpareille," by "Lord Lynedock." HEIFERS— 1. Rose:— calved Oct'r, 1849; bred by Mr. R. C. Gapper, Canada West. — Sire, " Major;" g. sire, " Billy ;" dam, "Cher- ry," by "Billy;" g. d. "Beauty." In calf by "May-boy." 2. Gazelle:— calved October, 1850; bred by Mr. R. C. Gapper, Canada West.— Sire, " Rob Roy;" grandsire, "Santa Anna ;"dam, "Cher- ry." In calf by " May-boy," (71.) These pedigrees run back to the best herds in England: — "Megunticook," "May-boy," and "Nonpareille," having been imported from the stock of George Turner, Esq., and "Hele- na," from that of James Quartly, Esq., by ourselves; while " Billy" and " Beauty" weie imported by Mr. Gapper from that of Mr. James Davy. Animals delivered free of expense in New York, or Albany. Our stock may be seen at all times on our farm, three hours from New York by Hudson River R. R. The numbers in brackets refer to the Eng- lish Herd Book. Rhinebeck, Dutchess Co., N. Y. mar — 3t PURE BRED MALE STOCK At Private Sale at Mount- Fore/ham, Westchester Coun.it/, 1 1 miles from City Hall, New York. I WILL sell and let from 10 to 12 Short Horned Bulls and Bull Calves, 4 Devon Bulls and Bull Calves, and from 12 to 15 Southdown Rams. The annual sale by auc- tion will be omitted this year, as I wish to re- serve all the females, having recently pur- chased another farm to enable me to increase my breeding establishment. My Hog stock, including all the spring litters, are engaged. Catalogues, with full description and pedigrees of above Bulls and Southdown Rams, with, the prices attached, can be obtained by the I5th April inst., from the subscriber or at any of the principal Agricultural Stores, or from the Editors of the principal Agricultural Jour- nals. L. G. MORRIS. April 1, 1853— 3t 128 THE SOUTHERN PLANTER. NOTICE. To those who have recently subscribed for the Planter, and requested us to send the back numbers from January, 1853, we are sorry to say, it is out of our power to do so. The back numbers (January, February and March) are entirely exhausted. CONTENTS OF NUMBER IV. Analysis of Marls of Lower Virginia, and some of the accompanying Earths, serv- ing as Manures. By Professor Gilham. 97 Corn.— Preparation of Land, Manuring, Planting, Working, Securing and Using the Crop 106 Culture of the Irish Potato 1,07 Is Barn Yard Manure Indispensable to the Preservation of the Fertiiiiy of Culti- vated Lands! 109 Proposed Trial of Reaping Machines 110 Virginia State Agricultural Society Ill Rotation of Garden Crops 112 Practical Value of the Analysis of Soils, by Professor Booth 114 Influence of Ammonia added to Air, upon the Development of Plants 118 Comment on an Analysis of Prof. Mapes.120 A Challenge 122 Pure -Southdown Buck 123 New Mode of Raising Melons 125 Payments to the Southern Planter 125 THE DAILY EXPRESS, published at Petersburg, Va. is the cheapest daily pa- per published south of James river, Virginia. It is devoted almost eniirely to news mailers of every description, and eschewing politics, may be emphatically styled a "Newspaper." Three hundred and twelve copies, which em- braces the whole year(Si]ndaysonlyexcepted,) will be furnished at the unprecedented low price of four dollars per annum. Address AND. F. CRUTCHFIELD & Co. ap— tf Petersburg, Va. AGRICULTURAL WAREHOUSE. THE subscriber continues to manufacture Agricultural Machines, viz. Horse Pow- ers, Threshers, Fan Mills, Hay Rakes, Hunt's Patent Wheat Drill. Hay Presses, Straw Cut- ters, Corn Shelters', Hill Side and Subsoil Ploughs, Corn and Cob Crushers, Cultivators, Harrows, &c. — all. of which will be made in the best manner and on the most approved patterns. My Horse Power and Thresher with self-oiling box have been tested three seasors, and uniformly pronounced the best in use. Machines repaired, Castings in Iron and Biass furnished at short notice. H. BALDWIN, ap— 2t 148 Main street, Richmond. GARDEN BOOKS— Buist's Family Gar- dener — 75 cents. Fessenden's American Gardener — 75 cents. Bridgeman's Gardener's Assistant— $1 50. Bridgeman's Gardener's Instructor — 50 cents. The American Kitchen Gardener — 25 cents. M'Mahon's Gardener's Calendar— S3. Downing's Landscape Gardening— $3 50. FARMING. Fessenden's Complete Farmer — 75 cents. Allen's American Farm Book— SI. Stephens' Book of the Farm — $4. Johnson's Practical Agriculture— 75 cents. Saxton's Rural Hand Book, 2 vols.— S2 50. Thace's Practical Agriculture — $2 50. GRAPE VINE. Buchanan on the Grape- 50 cents. Spooner on the Grape and Wine Making— 33 cents. Hoare on the-Culture of the Grape— 50 cents. FRUITS. Thomas' American Fruit Culturist— SI 25. Cole's American b'ruit Book— 50 cents. Lindley's Guide to the Orchard— $1 25. Downing's Fruit and Fruit Trees— SI 50. Barrey's Fruit Garden— SI 25. AGRICULTURAL CHEMISTRY. Johnston's Agricultural Chemistry — SI 25. Gray's Agricultural Chemistry — igl- Norton's Elements of Chemistry — 50 cents. Brown's Field Book of Manures, or Americai Muck Book— SI 25. Dana's Prize Essay on Manures — 25 cents. Dana's Muck Manual— SI. CATTLE. The American Cattle Doctor, just published — SI. Youatt & Morton, on Cattle— SI 25. Allen's Domestic Animals — 75 cents. Saxton's Hand Book of Domestic Animals— St 25. SHEEP. Youatt on Sheep — 75 cents. The Shepherd's Own Book, by Youatt, Skin- ner and Randall — S2. HORSES. Youatt and Randall on the Horse-Si 25. Youatt and Skinner on the Horse— St 50. Richardson on the Horse — 25 cents. Mason's Farrier— SI 25. Hind's Farrier— SI. Also, a complete assortment of Books on Rural Architecture and AGRICULTURE. Forsaleby NASH & WOODHOUSE, ap— Gm Eagle Square, Richmond, Va. 1853. BEST PERUVIAN GUANO.— I am now prepared to receiveordersfrom customers fir best Peruvian Guano, at reduced prices. Those who wish to secure a supply lor Spring crops, would do well to send in their ordej* without delay. HUGH W. FRY. fe-3t