Rural Economy, in Its Relations with Chemistry, Physics, and Meteorology: Or, Chemistry Applied to AgricultureScholarly Publishing Office, University of Michigan Library, 1850 - 532 sider |
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Side 3
... season , when the animal dejections are scanty and the great bulk of the already ripened manure has been carried out upon the land , and the fresh additions have not had the advantage of being compounded with matter already concocted ...
... season , when the animal dejections are scanty and the great bulk of the already ripened manure has been carried out upon the land , and the fresh additions have not had the advantage of being compounded with matter already concocted ...
Side 15
... season the leaves fall , and the growth is suspended ; but the plant revives anew on the return of spring . Those vegetables , the stem of which is generally ligneous , and whose roots penetrate deeply into the ground , have a power of ...
... season the leaves fall , and the growth is suspended ; but the plant revives anew on the return of spring . Those vegetables , the stem of which is generally ligneous , and whose roots penetrate deeply into the ground , have a power of ...
Side 25
... season , the evapo- ration was sometimes no more than three ounces , and it occasional- ly happened that it was nil . Vegetable life appears to be intimately connected with the pheno- menon of evaporation . From the inquiries which I ...
... season , the evapo- ration was sometimes no more than three ounces , and it occasional- ly happened that it was nil . Vegetable life appears to be intimately connected with the pheno- menon of evaporation . From the inquiries which I ...
Side 67
... season it loses its saccharine taste , and acquires an herbaceous flavor . † Liebig and Will detected the presence of ammoniacal salts in the sap of the maple and birch - tree , and in the tears of the vine . M. Biot examined the sap of ...
... season it loses its saccharine taste , and acquires an herbaceous flavor . † Liebig and Will detected the presence of ammoniacal salts in the sap of the maple and birch - tree , and in the tears of the vine . M. Biot examined the sap of ...
Side 68
... season ; for Knight states , that he never could discover the least trace of saccharine matter during winter in the alburnum either of the stem or of the roots of the sycamore . † SAP OF THE BAMBUSA GUADUAS . The guaduas grows in the ...
... season ; for Knight states , that he never could discover the least trace of saccharine matter during winter in the alburnum either of the stem or of the roots of the sycamore . † SAP OF THE BAMBUSA GUADUAS . The guaduas grows in the ...
Vanlige uttrykk og setninger
acre advantage agriculture albumen alkaline Alsace alumina ammonia analysis animals appears arable ascertained ashes atmosphere azote azotized principles Bechelbronn beet bushels calcareous carbonate of lime carbonic acid cattle cent clay clover color composition contains course crops cultivation decomposition Ditto dried dung dwts earth effect elements employed excrements experiments fact Fahr fattening fatty matter favorable fecula feet fermentation fertility forage formed gluten grain ground gypsed gypsum heat horse humus Hydrogen indigo influence Jerusalem artichoke kind land leaves lime magnesia maize manure marl milk mineral moist moisture oats observations obtained oil-cake organic matter oxide oxygen Payen phosphate phosphoric acid plants potash potatoes produce proportion quantity roots rotation saline sand Saussure Schwertz seed silica soda soil soluble solution starch straw substances sugar sulphate of lime sulphuric sulphuric acid surface tion tissue trees urine vegetable weight wheat wood woody yield