 | 1845 - 556 halaman
...disengages a fresh portion of those ingredients from the soil (as by letting the land remain fallow) ; und the third, that of accelerating this decomposition...application of the artificial means above alluded to. Fourthly, that the aim of nature seems to be to bring into this soluble, and therefore available condition,... | |
 | 1845 - 570 halaman
...action of decomposing agents disengages a fresh portion of those ingredients from the 'Soil (ae'by letting the land remain fallow) ¡ and the third, 'that of accelerating this de•compogitton Чзу mechanical and chemical •means. | 3rd. That it is probable that in most districts... | |
 | 1846 - 716 halaman
...the action of decomposing agents disengages a fresh portion of those ingredients from the soil (as by letting the land remain fallow); and the third,...application of the artificial means above alluded to. Fourthly, that the aim of Nature seems to be, to bring into this soluble, and therefore available condition,... | |
 | 1846 - 438 halaman
...the action of decomposing agents disengages a fresh portion of those ingredients from the soil (as by letting the land remain fallow) ; and the third,...application of the artificial means above alluded to. Fourthly, that the aim of Nature seems to be, to bring into this soluble, and therefore available condition,... | |
 | Royal Society (Great Britain) - 1851 - 628 halaman
...the action of decomposing agents disengages a fresh portion of those ingredients from the soil (as by letting the land remain fallow) ; and the third,...sufficient supply of phosphoric acid and of alkali for the purpose of agriculture lies locked up within the bowels of the earth, which might be set at liberty... | |
 | 1845 - 1262 halaman
...the action of de. composing agents disengages a fresh portion of those ingredients from the soil (as by letting the land remain fallow) ; and the third,...application of' the artificial means above alluded to. Fourthly, that the aim of nature seems to be to bring into this soluble, and therefore available condition,... | |
 | William Francis, Henry Croft - 1845 - 544 halaman
...the action of decomposing agents disengages a fresh portion of those ingredients from the soil (as by letting the land remain fallow) ; and the third,...application of the artificial means above alluded to. Fourthly, that the aim of nature seems to be to bring into this soluble, and therefore available condition,... | |
 | William Francis, Henry Croft - 1845 - 554 halaman
...decomposing agents disengages a fresh portion of those ingredients from the soil (as by letting the lain I remain fallow) ; and the third, that of accelerating...application of the artificial means above alluded to. Fourthly, that the aim of nature seems to be to bring into this soluble, and therefore available condition,... | |
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... manure, a sufficient quantity of these ingredients in a state to be immediately taken up ; the second, that of waiting until the action of decomposing agents disengages a fresh portion of those ingredients from the soil (as by letting the land remain... 