 | 1814 - 556 páginas
...nourishment of plants ; flie comparative values ' of their produce as food ; the constitution of soils ; and the manner ' in which lands are enriched by manure,...fertile by the ' different processes of cultivation.' — ' The phenomena of Vegetation,' he adds, ' must be considered as an important branch of the science... | |
 | 1814 - 572 páginas
...the arrangement of his materials. Sir Humphry thus defines or characterizes agricultural chemistry: l Agricultural chemistry has for its objects all those...fertile by the different processes of cultivation.' He then very appropriately illustrates the connection that subsist* between agriculture and chemistry,... | |
 | 1814 - 578 páginas
...arrangement of his materials. Sir Humphry thus defines or characterizes agricultural chemistry : ' Agricultural chemistry has for its objects all those...fertile by the different processes of cultivation.' He then very appropriately illustrates the connection that subsists between agriculture and chemistry,... | |
 | 1814 - 572 páginas
...the arrangement of his materials. Sir Humphry thus defines or characterizes agricultural chemistry: ' Agricultural chemistry has for its objects all those...fertile by the different processes of cultivation.' He then very appropriately illustrates the connection that subsists between agriculture and chemistry,... | |
 | Sir Humphry Davy, George Sinclair, John Russell Duke of Bedford - 1815 - 452 páginas
...receive with indulgence the first attempt made to illustrate it, in a distinct course of public lectures. Agricultural Chemistry has for its objects all those...fertile by the different processes of cultivation. Enquiries of such a nature cannot but be interesting and important, both to the theoretical agriculturist,... | |
 | Andrew Ure - 1821 - 436 páginas
...plants; the comparative values of their produce as food; the composition and constitution of soils ; and the manner in which lands are enriched by manure,...fertile by the different processes of cultivation, we shall not hesitate to assign to chemical agriculture, a high place among the studies of man. If... | |
 | Andrew Ure - 1827 - 904 páginas
...plants; the comparative values of their produce as food; the composition aiid consdtu¿i of soils; and the manner in which lands are enriched by manure, or rendered fertile by the dIfl¿ent pro. anan a' cultivation, we shall not hesitate to assign to chemical agrIculture a high... | |
 | George Richardson Porter - 1830 - 422 páginas
...generally of a When we consider the composition and constitution of soils, and the manner in which land is enriched by manure, or rendered fertile by the different processes of cultivation, we cannot hesitate to assign to this subject an important place in treating of the culture of plants.... | |
 | Francis Lieber - 1831 - 620 páginas
...arrangements of matter, which are connected with the growth and nourishment of plants, the comparative value of their produce as food, the constitution of soils,...interesting and important, both to the theoretical horticulturist and the practical gardener. To the first they are necessary in applying most of the... | |
 | Francis Lieber, Edward Wigglesworth - 1831 - 628 páginas
...arrangements of matter, which are connected with the growth and nourishment of plants, the comparative value of their produce as food, the constitution of soils,...interesting and important, both to the theoretical horticulturist and the practical gardener. To the first they are necessary in applying most of the... | |
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Chemistry has for its objects all those changes in the arrangements of matter connected with the growth and nourishment of plants ; the comparative values of their produce as food ; the constitution of soils ; the manner in which lands are enriched by... 
