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 5
... animals with the exception of sheep , a subject from which he pro- fessedly abstains , for the very sufficient reason , that in his opinion , his opportunities of obtaining accurate information thereupon have not been sufficiently ample ...
... animals with the exception of sheep , a subject from which he pro- fessedly abstains , for the very sufficient reason , that in his opinion , his opportunities of obtaining accurate information thereupon have not been sufficiently ample ...
Side 11
... ANIMALS BELONGING TO A FARM ; AND OF THE IMME- DIATE PRINCIPLES OF ANIMAL ORIGIN . 375 § I. - Origin of animal principles ... 375 Of the food of animals and feeding 386 Experiments on the maintenance of horses .... 400 Experiment I ...
... ANIMALS BELONGING TO A FARM ; AND OF THE IMME- DIATE PRINCIPLES OF ANIMAL ORIGIN . 375 § I. - Origin of animal principles ... 375 Of the food of animals and feeding 386 Experiments on the maintenance of horses .... 400 Experiment I ...
Side 14
... animals themselves become the vehicles by which the migration of various vegetable species over the surface of the globe is effected . We distinguish in seeds the kernel , and the integument which covers or encloses it . In the kernel ...
... animals themselves become the vehicles by which the migration of various vegetable species over the surface of the globe is effected . We distinguish in seeds the kernel , and the integument which covers or encloses it . In the kernel ...
Side 24
... the water escapes in the state of vapor . Hales compared the watery exhalation of plants to the perspiration of animals , and made many experiments to ascertain the quantity of watery vapor which they usually 24 VEGETABLE PHYSIOLOGY .
... the water escapes in the state of vapor . Hales compared the watery exhalation of plants to the perspiration of animals , and made many experiments to ascertain the quantity of watery vapor which they usually 24 VEGETABLE PHYSIOLOGY .
Side 39
... animals . The inspiration of leaves has certain limits ; in prolonging their stay in the dark , the absorption becomes less and less : it ceases entirely when the leaves have condensed about their own volume of oxygen gas . And let it ...
... animals . The inspiration of leaves has certain limits ; in prolonging their stay in the dark , the absorption becomes less and less : it ceases entirely when the leaves have condensed about their own volume of oxygen gas . And let it ...
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