This is much more than it is necessary to add to an acre of land in order to obtain, with the assistance of the nitrogen absorbed from the atmosphere, the richest possible crop every year. Every town and farm might thus supply itself with the manure,... British Farmer's Magazine - Página 1551843Vista completa - Acerca de este libro
| 1836 - 322 páginas
...Journal of the Royal Agricultural Society. 1842. " Every town and farm might thus supply itself with manure, which, besides containing the most nitrogen, contains also the most phosphates ; and if rotation of the crops were adopted, they would be most abundant." — Liebig's Chemistry of Agriculture.... | |
| 1842 - 604 páginas
...obtain, •with the assistance of the nitrogen absorbed from the atmosphere, the richest possible crop every year. Every town and farm might thus supply...containing the most nitrogen, contains also the most phosCHELMSFORD AND ESSEX AGRICULTURAL SOCIETY. The general meeting of this society, cattle show, and... | |
| Henry Colman - 1841 - 586 páginas
...obtain, with the assistance of the nitrogen absorbed from the atmosphere, the richest possible crop every year. Every town and farm might thus supply itself with the manure, which, betides containing the most nitrogen, contains also the most phosphates ; and if an alternation of... | |
| Great Britain. Poor Law Commissioners, Edwin Chadwick - 1842 - 554 páginas
...of the soil of the city (not one-third of which finds its way into sphere, the richest possible crop every year. Every town and farm might thus supply...nitrogen, contains also the most phosphates, and if rotation of the crops were adopted, thev would bo moit abundant." — Edited by l)r. LYON i'jv, nut.... | |
| Justus Freiherr von Liebig, Lyon Playfair Baron Playfair - 1842 - 450 páginas
...obtain, with the assistance of the nitrogen absorbed from the atmosphere, the richest possible crop every year. Every town and farm might thus supply...nitrogen, contains also the most phosphates ; and if rotation of the crops were adopted, they would be most abundant. By using, at the same time, bones... | |
| Great Britain. Poor Law Commissioners - 1842 - 542 páginas
...finds its way into sphere, the richest possible crop every year. Every town and farm might thus svipply itself with the manure which, besides containing the...nitrogen, contains also the most phosphates, and if rotation of the crops were adopted, they would bo mo*t abundant." — Kihted. by L)r. LVON PLIYFAIK.... | |
| Justus Freiherr von Liebig, Lyon Playfair Baron Playfair - 1842 - 450 páginas
...sufficient to yield the nitrogen of 800 Ibs. of wheat, rye, oats, or of 900 Ibs. of barley. (Boussingault.) besides containing the most nitrogen, contains also the most phosphates ; and if rotation of the crops were adopted, they would be most abundant. By using, at the same time, bones... | |
| Justus Freiherr von Liebig, Lyon Playfair Baron Playfair - 1843 - 260 páginas
...obtain, with the assistance of the nitrogen absorbed from the atmosphere, the richest possible crop every year. Every town and farm might thus supply...nitrogen, contains also the most phosphates; and if rotation of the crops were adopted, they would be most abundant. By using, at the same time, bones... | |
| Justus Freiherr von Liebig, Lyon Playfair Baron Playfair - 1843 - 446 páginas
...absorbed from the atmosphere, the richest crops every year. By adopting a system of rotation of crops, every town and farm might thus supply itself with...most nitrogen, contains also the most phosphates. By using, at the same time, bones and the lixiviated ashes of wood, animal excrements might be completely... | |
| John Topham - 1843 - 96 páginas
...been already noticed. So important a material is this, and human excrements, that Liebig asserts, that "Every Town and Farm, might thus supply itself with...manure, which besides containing the most Nitrogen, r S contains, also, the most Phosphates ; and if rotation-crops were adopted, they would be most abundant."... | |
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