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" Ibs. of bone dust is sufficient to supply three crops of wheat, clover, potatoes, turnips, &c., with phosphates. But the form in which they are restored to a soil does not appear to be a matter of indifference. For the more finely the bones are reduced... "
An Introduction to Practical Organic Chemistry: With References to the Works ... - Strana 45
autor/autoři: Caroline Frances Cornwallis - 1843 - 90 str.
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The Farmer's Magazine

1843
...requisite quantities of phosphates, he goes on to say — " But tbe form in which they (the phosphates) are restored to a soil does not appear to be a matter...the more finely the bones are reduced to powder, and tbe more intimately they are mixed with tbe soil, the more easily are they assimilated. Tbe most easy...
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Organic Chemistry in Its Applications to Agriculture and Physiology

Justus Freiherr von Liebig, Lyon Playfair Baron Playfair - 1840 - 387 str.
...three crops of wheat, clover, potatoes, turnips, &c., with phosphates. But the form in which they are restored to a soil does not appear to be a matter...intimately they are mixed with the soil, the more easily are they assimilated. The most easy and practical mode of effecting their division is to pour over...
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British Farmer's Magazine, Svazek 5

1842
...wheat, clover, potatoes, turnips, &c., with phosphates. But the form in which they are returned to the soil does not appear to be a matter of indifference....intimately they are mixed with the soil, the more easily are they assimilated. The most easy and practical mode of effecting their division is, to pour over...
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The Saturday Magazine, Svazek 19

1841
...clover, potatoes, turnips, &c., with phosphates. But the form in which they are restored to a soil is not a matter of indifference. For the more finely the...intimately they are mixed with the soil, the more easily are they assimilated. The most easy and practical mode of effecting their division is to pour over...
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The Magazine of Horticulture, Botany, and All Useful Discoveries and ...

1841
...turnips, &c. with phosphates. But the form in •which they are restored to a soil does not appear to he a matter of indifference. For the more finely the...powder, and the more intimately they are mixed with a soil, the more easily are they assimilated. The most easy and practical mode of effecting their division...
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Magazine of Horticulture, Botany, and All Useful Discoveries and ..., Svazek 7

Charles Mason Hovey - 1841
...three crops of wheat, clover, potatoes, turnips, &c. with phosphates. But the form in which they are restored to a soil does not appear to be a matter of indifference. For the .more finely the hones are reduced to powder, and the more intimately they are mixed with a soil, the more easily are...
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The Gardener's Magazine, and Register of Rural & Domestic Improvement, Svazek 17

1841
...clover, potatoes, and turnips on an acre, with phosphates. The more finely the bones are powdered, and the more intimately they are mixed with the soil, the more easily are they assimilated. The best way to effect the renovation, he says, is to pour over the bones, in...
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Chemistry in Its Application to Agriculture and Physiology

Justus Freiherr von Liebig, Lyon Playfair Baron Playfair - 1842 - 430 str.
...Geology of Massachusetts. clover, potatoes, turnips, &c., with phosphates. But the form in which they are restored to a soil does not appear to be a matter...intimately they are mixed with the soil, the more easily are they assimilated. The most easy and practical mode of effecting their division is to pour over...
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Chemistry in Its Application to Agriculture and Physiology

Justus Freiherr von Liebig, Lyon Playfair Baron Playfair - 1843 - 131 str.
...three crops of wheat, clover, potatoes, turnips, &.C., with phosphates. But the form in which they are restored to a soil does not appear to be a matter...intimately they are mixed with the soil, the more easily are they assimilated. The most easy and practical mode of effecting their division is to pour over...
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Chemistry in Its Applications to Agriculture and Physiology

Justus Freiherr von Liebig - 1843 - 400 str.
...supply three crops (mangel-wurzel, wheat, and rye) with phosphates. But the form in which they are restored to a soil does not appear to be a matter...bones are reduced to powder, and the more intimately that they are mixed with the soil, the more easily are they assimilated. The most easy and practical...
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