Runchero home Kituwa Information DepoA sourced field library, available offline. OFFLINE
OFFLINE READY

TALKS ON MANURES A SERIES OF FAMILIAR AND PRACTICAL TALKS BETWEEN THE AUTHOR AND THE DEACON, THE DOCTOR, AND OTHER NEIGHBORS, ON THE WHOLE SUBJECT TEXT

← PREV
NEXT → Page 28 of 54
TEXT PAPER
SEARCH INSIDE THIS BOOK 54 pages

Results for MAN. Open a page to see the matches highlighted.

Page 1 104 matches * * * * * TALKS ON MANURES. A Series of Familiar and Practical Talks Between the Author and the Deacon, the Doctor, and Oth Page 2 50 matches us, and this fact explains and confirms the common idea that shade is manure. The great object of agriculture is to convert the nitrogen of our soils, or of green crops plowed under, Page 3 44 matches buy such food as will furnish the most nutriment and make the richest manure at the least cost--taking both of these objects into consideration. He will also buy more or less artifici Page 4 56 matches manure one. Is this “high farming?” I think in my circumstances it is good farming, but it is not high farming. I Page 5 39 matches or is defective, inasmuch as it makes no distinction between soil and manure. Both contain plant-food.” “What is your definition of manure?” asked Charley; “it would seem as though w Page 6 56 matches manure, will almost invariably give us a greatly increased yield of grain crops. I should expect, on my farm, tha Page 7 71 matches grass. And as all this produce was consumed on the farm, we made more manure than if we had plowed less land.” I have great faith in the benefits of thorough tillage--or, in other wo Page 8 97 matches for manure alone, found it still more profitable to use it first for food, and then for manure afterwards. Mr. Lawes, Page 9 66 matches depreciation of the value of the manure. In the foregoing analyses he will find the direct proof that as long as heavy showers of rain are exclude Page 10 67 matches The above analyses are of value to those who buy fresh and fermented manure. They can form some idea of what they are getting. If they buy a ton of fresh manure in November, they get Page 11 98 matches ectual means of preventing loss in fertilizing matters is to cart the manure directly on the field whenever circumstances allow this to be done. “7. On all soils with a moderate prop Page 12 128 matches manure is handled but once. It is made in the yard and sheds, and lies there until it is drawn to the field in th Page 13 123 matches corn-stalks and straw, and what they do not eat is thrown out of the mangers and racks, and used for bedding. I should state, too, that I keep a good many pigs, seldom having less t Page 14 111 matches se and cart we drew to this heap, just as winter set in, every bit of manure that could be found on the premises, and everything that would make manure. When got all together, it made Page 15 85 matches gument,” said the Deacon, “against your plan of piling and fermenting manure.” “Not at all,” I replied; “it is a strong reason for not letting manure lie under the eaves of an unspou Page 16 45 matches oductive meadow or pasture for years to come--or until our young dairyman could afford to give it one of Harris Lewis’ “homœopathic” doses of 40 loads of good manure per acre. He woul Page 17 62 matches In regard to the application of manure on a dairy-farm, we have seen what Harris Lewis does with his. I also wrote to T. L. Harison, Esq., of St. Page 18 44 matches ed nothing but straw to stock is poor economy; and to rot it down for manure is no better. Straw itself is not worth $3.00 a ton for manure; and as one ton of straw, spread in an open Page 19 10 matches or soiling, or make it into hay, feed it out to stock, and return the manure to the land. If clover got its nitrogen from the atmosphere, we might sell the clover, and depend on the r Page 20 15 matches well known, is specially benefited by the application of nitrogenous manures, and as clover carries off so large a quantity of nitrogen, it is natural to expect the yield of wheat, a Page 21 2 matches however, by no means proves its sufficiency for the production of so many crops of wheat; for, in the first place, it can not be shown that the whole of the phosphoric acid found by Page 22 13 matches und in the clover-roots from the part of the field twice mown. In the manure, in which the decay of such and similar organic remains proceeds, much of the non-nitrogenous, or carbonac Page 23 27 matches ch, by good cultivation, and the liberal use of animal and artificial manures, they may expect a good crop of wheat from the roots of the clover. But they take good care to feed out t Page 24 78 matches wheat, or we must make more and richer manure, or we must plow in more clover. The rotation, which many of us now adopt--corn, barley, wheat--is profita Page 25 47 matches crease per | | | Produce per Acre, etc. |Acre by Manure.| | | P --------------+----+----+----+----+---------------+ | | l Dressed corn. | | Page 26 54 matches reduced the plots, previously so differently circumstanced both as to manure and produce, to something like an uniform standard as regards their grain-producing qualities. “Plot 2 ha Page 27 30 matches .. | .. | .. | .. | 200 | .. | 200 | 300 | .. | 500 | 20 | Unmanured.| .. | .. | .. | .. | .. | .. | .. | .. | .. | 21}| .. | .. | .. | .. | .. | .. | .. | Page 28 31 matches with the difference in the crop; 8_a_ was left this year without any manure, and though it had received a liberal supply of mineral manures the year before, and minerals and ammonia- Page 29 25 matches +----+----+------+-----+------+----+----+--- The plot continuously unmanured, gives about 16 bushels of wheat per acre. The plot with barn-yard manure, nearly 30 bushels per acre. Page 30 11 matches per Acre, || | Produce per Acre, | etc. (For the Manures || | etc. (For the Manures P | see pp. 202 and 203.) || P | see pp. 202 and 203.) Page 31 82 matches until the 16th of March 1853. You will see that the produce on the unmanured plot was less than 6 bushels per acre. With barn-yard manure, 19 bushels, and with a heavy dressing of am Page 32 29 matches om the air_. This is an important fact. Lime may act beneficially on many or most soils by converting the soda silicate into a lime silicate, or, in other words, converting a salt th Page 33 40 matches ined 62 lbs. of nitrogen. How much nitrogen does 10 tons of barn-yard manure contain?” “That depends a good deal on what food the animals eat. Ten tons of average fresh manure would Page 34 10 matches | .. | .. | .. | .. | .. | .. | .. | .. 6{1 | .. | .. | -- unmanured continuously-- | .. {2* | .. |<..> | .. | .. | .. | .. | .. | .. | .. | .. 7 | 14 | .. | . Page 35 17 matches on the Growth of Barley, Year After Year, on the Same Land, Without Manure, and With Different Descriptions of Manure, Hoos Field, Rothamsted, England. Table V.--Straw (and cha Page 36 72 matches a good crop. The unmanured plot, it will be seen, yielded over 35 bushels per acre of dressed grain, weighing over 53½ lbs. per bush Page 37 64 matches heat, or barley after barley, we do not get half the benefit from the manure which it is theoretically capable of producing. Now, the question is, whether by a judicious rotation of Page 38 80 matches eed out this amount of bran and cake, and you would have 800 loads of manure, worth _on the land_ $2,226.96, or, estimating as before that it cost 30 cents a load to handle it, its ne Page 39 87 matches of land will grow 25 bushels of corn every year, we should aim to so manage it, that it will grow 50 every other year, or 75 every third year, or, if the _climate_ is capable of doin Page 40 58 matches and when _potash_ is added to the manure, the yield is still further increased.” “Answer me one question,” said the Deacon, “and let us leave the Page 41 81 matches “We may conclude, therefore, that on this soil, which has never been manured, and which has been cultivated for many years with the _Ceralia_--or, in other words, with crops which re Page 42 89 matches common salt, alone, or with other manures, had comparatively little effect. Practically, when we want to grow a good crop of beets or mangels, the Page 43 121 matches richer the manure is in nitrogenous matter, and the more thoroughly this is distributed through the manure, the more readily Page 44 49 matches -------------+-------+--------- No.| Kind And Condition Of Manures. | Wt/Bu | Wt/Load ---+--------------------------------------------+-------+--------- | Page 45 30 matches “if it could be purchased at the same price, it would be the cheaper manure. It contains 46½ per cent of potash, and on soils, or for crops where potash is needed, we may sometimes b Page 46 43 matches n fact a patent was taken out by the Musgraves, of Liverpool, for the manufacture of Liebig’s Special Manures, based on this theory. But the manures, though extensively used by the le Page 47 36 matches d 20 or 25 years ago. It may be, that the guano is still the cheapest manure in the market, but at any rate the price is higher than formerly--while there has been no corresponding ad Page 48 61 matches proportion, considerably lower than that grown on the continuously unmanured land. These results, if they are to be accepted as correct, must bring about a very considerable change Page 49 87 matches an invaluable acquisition to the agricultural literature of the day. Manure in this city is usually sold by the two-horse load--about 1½ tons--at the rate of $1 per load, or 66 cents Page 50 17 matches ----+------++-----+----+-----++ m t |Food|100 I| Man.|Resp. || Inc.|Man.|Resp.|| t d. ---------------------+----+-----+-----+------++-----+----+-----++----- Page 51 20 matches --+----+----+----+----+----+----- B.--AVERAGE COMPOSITION OF VARIOUS MANURES. W Water. OS Organic Substance. A Ash. N Nitrogen. P Potash. S Soda. L Lime. M Ma Page 52 60 matches Barn-yard Manure, Difference in Quality of, 246 Bean-straw for Manure, Page 53 67 matches d in Open Yard, 63 ” Stable, Management, 333 ” Straw and Chaff as, Page 54 7 matches roofs and roofing, doors and fastenings, workshops, poultry houses, manure sheds, barnyards, root pits, etc. 235 pages. 5 × 7 inches. Cloth. $1.00 +Irrigation Farming+ By L
He passed to the next plot, and was very enthusiastic over it. “What 19958 characters on this page
He passed to the next plot, and was very enthusiastic over it. “What have you here?” --“Rape-cake and ammonia,” said I. --“It is a grand crop,” said he, and after examining it with great interest, he passed to the next, 6_a_. --“What have you here?” --“Ammonia,” said I; and at 6_b_ he asked the same question, and I replied “ammonia.” At 7_a_, the same question and the same answer. Standing between 7_b_ and 8_a_, he was of course struck with the difference in the crop; 8_a_ was left this year without any manure, and though it had received a liberal supply of mineral manures the year before, and minerals and ammonia-salts, and rape-cake, the year previous, it only produced this year, 3½ bushels more than the plot continuously unmanured. The contrast between the wheat on this plot and the next one might well interest a practical farmer. There was over 15 bushels per acre more wheat on the one plot than on the other, and 1,581 lbs. more straw. Passing to the next plot, he exclaimed “this is better, but not so good as some that we have passed.” --“It has had a heavy dressing of rape-cake,” said I, “equal to about 100 lbs. of ammonia per acre, and the next plot was manured this year in the same way. The only difference being that one had superphosphate and potash, soda, and magnesia, the year before, while the other had superphosphate alone.” It turned out, as you see from the table, that the potash, etc., only gave half a bushel more wheat per acre the year it was used, and this year, with 2,000 lbs. of rape-cake on each plot, there is only a bushel per acre in favor of the potash, soda, and magnesia. The next plot, 9_b_, was also unmanured and was passed by my father without comment. “Ah,” said he, on coming to the two next plots, 10_a_ and 10_b_, “this is better, what have you here?” --“_Nothing but ammonia_,” said I, “and I wish you would tell me which is the best of the two? Last year 10_b_ had a heavy dressing of minerals and superphosphate with ammonia, and 10_a_ the same quantity of ammonia alone, without superphosphate or other mineral manures. And this year both plots have had a dressing of 400 lbs. each of ammonia-salts. Now, which is the best--the plot that had superphosphate and minerals last year, or the one without?” --“Well,” said he, “I can’t see any difference. Both are good crops.” You will see from the table, that the plot which had the superphosphate, potash, etc., the year before, gives a peck _less_ wheat this year than the other plot which had none. Practically, the yield is the same. There is an increase of 13 bushels of wheat per acre--and this increase _is clearly due to the ammonia-salts alone_. The next plot was also a splendid crop. “What have you here?” “Superphosphate and ammonia.” This plot (11_a_), turned out 35 bushels per acre. The next plot, with phosphates and ammonia, was nearly as good. The next plot, with potash, phosphates, and ammonia, equally good, but no better than 11_a_. There was little or no benefit from the potash, except a little more _straw_. The next plot was good and I did not wait for the question, but simply said, “ammonia,” and the next “ammonia,” and the next “ammonia.” --Standing still and looking at the wheat, my father asked, “Joe, where can I get this ammonia?” He had previously been a little skeptical as to the value of chemistry, and had not a high opinion of “book farmers,” but that wheat-crop compelled him to admit “that perhaps, after all, there might be some good in it.” At any rate, he wanted to know where he could get ammonia. And, now, as then, every good farmer asks the same question: “Where can I get ammonia?” Before we attempt to answer the question, let us look at the next year’s experiments.--The following is the results of the experiments the _seventh_ year, 1849-50. Experiments at Rothamsted on the Growth of Wheat, Year After Year, on the Same Land. Table VII.--Manures and Produce; 7th Season, 1849-50. After the Harvest of 1849 the Field Was Tile-Drained in Every Alternate Furrow, 2 to 3 Feet Deep. Manures and Seed (Red Cluster), Sown Autumn, 1849. Manures FM Farm-yard Manure. P-A Pearl-ash. S-A Soda-ash. SMg Sulphate of Magnesia. B-A Bone-ash. SAc Sulphuric Acid. (Sp. gr. 1.7) MAc Muriatic Acid. SAm Sulphate of Ammonia. MAm Muriate of Ammonia. RC Rape-cake. ----+----------------------------------------------------------+ | | | Manures per Acre. | P +-----+-----+-----+-----+-----------------+-----+-----+----+ l | | | | | Superphosphate | | | | o | | | | | of Lime. | | | | t | | | | +-----+-----+-----+ | | | s | FM | P-A | S-A | SMg | B-A | SAc | MAc | SAm | MAm | RC | ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----+ |Tons.|lbs. |lbs. |lbs. |lbs. |lbs. |lbs. |lbs. |lbs. |lbs.| 0 | .. | .. | .. | .. | 600 | 450 | .. | .. | .. | .. | 1 | .. | 600 | 400 | 200 | .. | .. | .. | .. | .. | .. | 2 | 14 | .. | .. | .. | .. | .. | .. | .. | .. | .. | 3 |Unmanured. | .. | .. | .. | .. | .. | .. | .. | .. | | | | | | | | | | | | 4 | .. | .. | .. | .. | 200 | .. | 200 | 300 | .. | .. | | | | | | | | | | | | 5a | .. | 300 | 200 | 100 | 200 | 150 | .. | 250 | 250 | .. | 5b | .. | 300 | 200 | 100 | 200 | 150 | .. | 250 | 250 | .. | 6a | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | 6b | .. | *00 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | 7a | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | 500| 7b | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | 500| | | | | | | | | | | | 8a | .. | .. | .. | .. | .. | .. | .. | 200 | 200 | .. | 8b | .. | .. | .. | .. | .. | .. | .. | 200 | 200 | .. | 9a | .. | .. | .. | .. | .. | .. | .. | 200 | 200 | .. | 9b | .. | .. | .. | .. | .. | .. | .. | 200 | 200 | .. | 10a | .. | .. | .. | .. | .. | .. | .. | 200 | 200 | .. | 10b | .. | 300 | 200 | 100 | 200 | 150 | .. | .. | .. | .. | | | | | | | | | | | | 11a | .. | .. | .. | .. | 200 | 150 | .. | 200 | 200 | .. | 11b | .. | .. | .. | .. | 200 | 150 | .. | 200 | 200 | .. | 12a | .. | 300 | .. | .. | 200 | 150 | .. | 200 | 200 | .. | 12b | .. | 300 | .. | .. | 200 | 150 | .. | 200 | 200 | .. | 13a | .. | 300 | .. | .. | 200 | 150 | .. | 200 | 200 | .. | 13b | .. | 300 | .. | .. | 200 | 150 | .. | 200 | 200 | .. | 14a | .. | 300 | .. | .. | 200 | 150 | .. | 200 | 200 | .. | 14b | .. | 300 | .. | .. | 200 | 150 | .. | 200 | 200 | .. | | | | | | | | | | | | 15a | .. | 300 | 200 | 100 | 200 | .. | 200 | 300 | .. | .. | 15b | .. | 300 | 200 | 100 | 200 | .. | 200 | 300 | .. | 500| | | | | | | | | | | | 16a | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | 16b | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | 17a | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | 17b | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | 18a | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | 18b | .. | 300 | 200 | 100 | 200 | 150 | .. | 200 | 200 | .. | | | | | | | | | | | | 19 | .. | .. | .. | .. | 200 | .. | 200 | 300 | .. | 500| 20 |Unmanured. | .. | .. | .. | .. | .. | .. | .. | .. | 21} | | | | | | | | | | | 22} |Mixture of the residue of most of the other manures. | .. | ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----+ Produce Wt/Bu Weight per Bushel. OC Offal Corn. TC Total Corn. S&C Straw and Chaff. TP/C&S Total Produce (Corn and Straw.) C Corn. TP Total Produce. OCD Offal Corn to 100 Dressed. C100 Corn to 100 Straw. ----------------------------------+-----------------+----+----+---- | Increase per | | | Produce per Acre, &c. | Acre By Manure. | | | P --------------+----+----+----+----+-----+-----+-----+ | | l Dressed Corn.| | | | | | | | | | o --------+-----+ | | | TP | | | | | | t Qty. |Wt/Bu| OC | TC |S&C |C&S | C | S&C | TP |OCD |C100| s --------+-----+----+----+----+----+-----+-----+-----+----+----+---- Bu. Pks.|lbs. |lbs.|lbs.|lbs.|lbs.|lbs. |lbs. |lbs. | | | 19 1½ |60.8 | 42 |1220|2037|3257| 218| 318 | 536|3.5 |59.9| 0 .. .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 1 28 2 |61.9 | 98 |1861|3245|5106| 859|1526 | 2385|5.4 |57.3| 2 15 3¼ |60.6 | 44 |1002|1719|2721| .. | .. | .. |4.5 |58.2| 3 | | | | | | | | | | | 27 3 |61.2 | 87 |1785|3312|5097| 783|1593 | 2376|5.1 |53.9| 4 | | | | | | | | | | | 29 3½ |60.4 |171 |1974|4504|6478| 972|2785 | 3757|9.5 |43.8| 5a 30 3 |60.4 |160 |2018|4379|6397| 1016|2660 | 3676|8.6 |46.1| 5b 30 0½ |61.1 |119 |1960|3927|5887| 958|2208 | 3166|6.3 |49.9| 6a 29 3½ |61.3 |148 |1980|3959|5939| 978|2240 | 3218|8.0 |50.0| 6b 32 1 |61.0 |167 |2134|4485|6619| 1132|2766 | 3898|8.4 |47.9| 7a 32 0¼ |61.2 |150 |2112|4280|6392| 1110|2561 | 3671|7.6 |49.4| 7b | | | | | | | | | | | 28 3 |61.1 |101 |1856|3407|5263| 854|1688 | 2542|5.5 |54.5| 8a 30 1 |61.0 |103 |1948|3591|5539| 946|1872 | 2818|5.6 |54.2| 8b 30 1½ |60.4 |118 |1951|3550|5501| 949|1831 | 2780|6.3 |55.0| 9a 27 2¾ |60.8 | 80 |1762|3165|4927| 760|1446 | 2206|4.7 |55.7| 9b 26 3¾ |60.2 |100 |1721|3089|4810| 719|1370 | 2089|6.1 |55.7| 10a 17 3¾ |61.1 | 76 |1171|1949|3120| 169| 230 | 399|6.8 |60.1| 10b | | | | | | | | | | | 30 3¼ |61.0 |121 |2001|3806|5807| 999|2087 | 3086|6.4 |52.6| 11a 29 1½ |61.1 |145 |1940|3741|5681| 938|2022 | 2960|8.0 |51.9| 11b 29 3¾ |61.5 | 94 |1935|3921|5856| 933|2202 | 3135|5.1 |49.4| 12a 30 3¾ |61.4 |115 |2013|3905|5918| 1011|2186 | 3197|5.9 |51.5| 12b 31 3¾ |60.2 |105 |2027|4026|6053| 1025|2307 | 3332|5.4 |50.3| 13a 30 1½ |61.0 |111 |1964|4008|5972| 962|2289 | 3251|6.0 |49.0| 13b 31 1¾ |61.1 |102 |2023|4052|6075| 1021|2333 | 3354|5.3 |49.9| 14a 31 1½ |61.5 | 65 |1995|4015|6010| 993|2296 | 3289|3.2 |49.7| 14b | | | | | | | | | | | 26 0¼ |61.5 | 90 |1693|3321|5014| 691|1602 | 2293|5.7 |51.0| 15a 30 3½ |61.0 | 59 |1942|3926|5868| 940|2207 | 3147|3.0 |49.5| 15b | | | | | | | | | | | 33 2½ |60.3 |108 |2134|5103|7237| 1132|3384 | 4516|5.3 |41.8| 16a 33 3 |60.4 |122 |2159|4615|6774| 1157|2896 | 4053|6.0 |46.8| 16b 31 1 |61.2 | 73 |1985|4126|6111| 983|2407 | 3390|3.8 |48.1| 17a 29 2½ |61.5 |139 |1961|4034|5995| 959|2315 | 3274|7.7 |48.6| 17b 29 3¼ |61.2 |110 |1934|3927|5861| 932|2208 | 3140|6.1 |49.3| 18a 28 2½ |60.9 |103 |1845|3844|5689| 843|2125 | 2968|5.7 |48.0| 18b | | | | | | | | | | | 29 0 |60.8 | 88 |1850|3527|5377| 848|1808 | 2656|4.9 |52.4| 19 14 0 |59.1 | 40 | 868|1639|2507| -134| -80 | -214|4.5 |53.0| 20 .. .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. |}21 | | | | | | | | | | |}22 --------+---- +----+----+----+----+-----+-----+-----+----+----+---- The summer of 1850 was unusually cool and unfavorable for wheat. It will be seen that on all the plots the yield of grain is considerably lower than last year, with a greater growth of straw. You will notice that 10_b_, which last year gave, with ammonia-salts alone, 32¼ bushels, this year, with superphosphate, potash, soda, and sulphate of magnesia, gives less than 18 bushels, while the adjoining plot, dressed with ammonia, gives nearly 27 bushels. In other words, the ammonia alone gives 9 bushels per acre more than this large dressing of superphosphate, potash, etc. On the three plots, 8_a_, 8_b_ and 9_a_, a dressing of ammonia-salts alone gives in _each case_, a larger yield, both of grain and straw, than the 14 tons of barn-yard manure on plot 2. And recollect that this plot has now received 98 tons of manure in seven years. “That,” said the Doctor, “is certainly a very remarkable fact.” “It is so,” said the Deacon. “But what of it?” asked the Squire, “even the Professor, here, does not advise the use of ammonia-salts for wheat.” “That is so,” said I, “but perhaps I am mistaken. Such facts as those just given, though I have been acquainted with them for many years, sometimes incline me to doubt the soundness of my conclusions. Still, on the whole, I think I am right.” “We all know,” said the Deacon, “that you have great respect for your own opinions.” “Never mind all that,” said the Doctor, “but tell us just what you think on this subject.” “In brief,” said I, “my opinion is this. We need ammonia for wheat. But though ammonia-salts and nitrate of soda can often be used with decided profit, yet I feel sure that we can get ammonia or nitrogen at a less cost per lb. by buying bran, malt-roots, cotton-seed cake, and other foods, and using them for the double purpose of feeding stock and making manure.” “I admit that such is the case,” said the Doctor, “but here is a plot of land that has now had 14 tons of manure every year for seven years, and yet there is a plot along side, dressed with ammonia-salts furnishing less than half the ammonia contained in the 14 tons of manure, that produces a better yield of wheat.” “That,” said I, “is simply because the nitrogen in the manure is not in an available condition. And the practical question is, how to make the nitrogen in our manure more immediately available. It is one of the most important questions which agricultural science is called upon to answer. Until we get more light, I feel sure in saying that one of the best methods is, to feed our animals on richer and more easily digested food.” The following table gives the results of the _eighth_ season of 1850-51. Experiments at Rothamsted on the Growth of Wheat, Year After Year, on the Same Land. Table VIII.--Manures and Produce; 8th Season, 1850-51. Manures and Seed (Red Cluster), Sown Autumn, 1850. Manures FM Farm-yard Manure. WSC Cut Wheat-straw and Chaff. CS Common Salt. SP Sulphate of Potass. S-A Soda-ash. SMg Sulphate of Magnesia. B-A Bone-ash. SAc Sulphuric Acid. (Sp. gr. 1.7) MAc Muriatic Acid. SAm Sulphate of Ammonia. MAm Muriate of Ammonia. RC Rape-cake. ----+---------------------------------------------------------------+ | | | Manures per Acre. | P +-----+----+------+----+----+----+---------------+----+----+----+ l | | | | | | | Superphosphate| | | | o | | | | | | | of Lime. | | | | t | | | | | | +----+----+-----+ | | | s | FM |WSC | CS | SP |S-A |SMg |B-A |SAc | MAc |SAm |MAm | RC | ----+-----+----+------+----+----+----+----+----+-----+----+----+----+ |Tons.|lbs.| lbs. |lbs.|lbs.|lbs.|lbs.|lbs.|lbs. |lbs.|lbs.|lbs.| 0 | .. | .. | .. | .. | .. | .. |600 |450 | .. | .. | .. | .. | 1 | .. | .. | .. |600 |400 |200 | .. | .. | .. | .. | .. | .. | 2 | 14 | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 3 |Unmanured.| .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | | | | | | | | | | | | | | 4 | .. | .. | .. | .. | .. | .. |200 | .. | 200 |400 | .. | .. | | | | | | | | | | | | | | 5a | .. | .. | .. |300 |200 |100 |200 |150 | .. |300 |300 | .. | 5b | .. | .. | .. |300 |200 |100 |200 |150 | .. |300 |300 | .. | 6a | .. | .. | .. |300 |200 |100 |200 |150 | .. |200 |200 | .. | 6b | .. | .. | .. |300 |200 |100 |200 |150 | .. |200 |200 | .. | 7a | .. | .. | .. |300 |200 |100 |200 |150 | .. |200 |200 |1000| 7b | .. | .. | .. |300 |200 |100 |200 |150 | .. |200 |200 |1000| | | | | | | | | | | | | | 8a | .. |5000| .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 8b | .. | .. | .. |300 |200 |100 |200 |150 | .. |100 |100 | .. | 9a | .. | .. | .. | .. | .. | .. | .. | .. | .. |200 |200 | .. | 9b | .. | .. | .. | .. | .. | .. | .. | .. | .. |200 |200 | .. | 10a | .. | .. | .. | .. | .. | .. | .. | .. | .. |200 |200 | .. | 10b | .. | .. | .. | .. | .. | .. | .. | .. | .. |200 |200 | .. | | | | | | | | | | | | | | 11a | .. | .. | .. | .. | .. | .. |200 |150 | .. |200 |200 | .. | 11b | .. | .. | .. | .. | .. | .. |200 |150 | .. |200 |200 | .. | 12a | .. | .. | .. |200 |100 | .. |200 |150 | .. |200 |200 | .. | 12b | .. | .. | .. |200 |100 | .. |200 |150 | .. |200 |200 | .. | 13a | .. | .. | .. |300 | .. | .. |200 |150 | .. |200 |200 | .. | 13b | .. | .. | .. |300 | .. | .. |200 |150 | .. |200 |200 | .. | 14a | .. | .. | .. |200 | .. |100 |200 |150 | .. |200 |200 | .. | 14b | .. | .. | .. |200 | .. |100 |200 |150 | .. |200 |200 | .. | | | | | | | | | | | | | | 15a | .. | .. | .. |200 |100 |100 |200 | .. | 200 |400 | .. | .. | 15b | .. | .. | .. |200 |100 |100 |200 | .. | 200 |400 | .. |500 | | | | | | | | | | | | | | 16a | .. | .. |336[1]|200 |100 |100 |200 |150 | .. |300 |300 | .. | 16b | .. | .. | .. |200 |100 |100 |200 |150 | .. |300 |300 | .. | 17a | .. | .. | .. |200 |100 |100 |200 |150 | .. |200 |200 | .. | 17b | .. | .. | .. |200 |100 |100 |200 |150 | .. |200 |200 | .. | 18a | .. | .. | .. | .. | .. | .. | .. | .. | .. |200 |200 | .. | 18b | .. | .. | .. | .. | .. | .. | .. | .. | .. |200 |200 | .. | | | | | | | | | | | | | | 19 | .. | .. | .. | .. | .. | .. |200 | .. | 200 |300 | .. |500 | 20} | {| .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 21} |Unmanured{| .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | 22} | {| .. | .. | .. | .. | .. | .. | .. | .. | .. | .. | ----+----------+------+----+----+----+----+----+-----+----+----+----+ [Note 1: Top-dressed in March, 1851.] Produce Wt/Bu Weight per Bushel. OC Offal Corn. TC Total Corn. S&C Straw and Chaff. TP/C&S Total Produce (Corn and Straw). C Corn. S&C Straw and Chaff. TP Total Produce. OCD Offal Corn to 100 Dressed. C100 Corn to 100 Straw. ----------------------------------+-------------------+----+----+--- | Increase per | | | Produce per Acre, etc. | Acre By Manure | | | P --------------+----+----+----+----+------+-----+------+ | | l Dressed Corn.| | | | | | | | | | o --------+-----+ | | | TP | | | | | | t Qty. |Wt/Bu| OC | TC | S&C|C&S | C | S&C | TP |OCD |C100| s
SOURCES & PROVENANCE 1 listed

This page is an AI-organised index. The label means the grouping and cross-links were compiled with AI; the information itself comes from the public-domain books, reports and manuals listed below. Open any source to read the local copy or follow the link to the original publication.

Full text in the local archive
Bibliographic record from the archive catalogue.
Rights: Public domain (Project Gutenberg)Open this source in the libraryOpen original