 That it shall be the object and duty of said experiment stations to conduct original researches or verify experiments on the physiology of plants and animals ; the diseases to which they are severally subject, with the remedies for the same ; the chemical...  The North American Review - 第 534 頁1896完整檢視 - 關於此書
 | Connecticut. State Board of Agriculture - 1888 - 648 頁
...object and duty of said experiment stations to conduct original researches or verify experiments on the physiology of plants and animals ; the diseases to...under a varying series of crops ; the capacity of new planls or trees for acclimation ; the analysis of soils and water ; the chemical composition of manures,... | |
 | United States. Bureau of Education - 1889 - 1242 頁
...experiment stations to conduct original researches or verily experiments on the physiology of plante and animals; the diseases to which they are severally...under a varying series of crops; the capacity of new plants or trees for acclimation; the analysis of soils nnd water; the chemical composition of manures,... | |
 | United States. Bureau of Education - 1890 - 372 頁
...experiment stations to conduct original researches or verify experiments on the physiology ; of plants aud animals ; the diseases to which they are severally...under a varying series of crops ; the capacity of new plants or trees for acclimation ; the analysis of soils and water; the chemical composition of manures,... | |
 | United States. Bureau of Education - 1895 - 982 頁
...object and duty of said experiment stations to conduct original researches or verify experiments on the physiology of plants and animals; the diseases to...useful plants at their different stages of growth; tho comparative advantages of rotative cropping as pursued under a varying series of crops; the capacity... | |
 | New Hampshire. Department of Agriculture - 1888 - 476 頁
...object and duty of said experiment stations to conduct original researches or verify experiments on the physiology of plants and animals; the diseases to...under a varying series of crops; the capacity of new plants or trees for acclimation ; the analysis of soils and water ; the chemical composition of manures,... | |
 | Pennsylvania. State Board of Agriculture - 1888 - 730 頁
...object and duty of said experiment stations to conduct original researches or verify experiments on physiology of plants and animals ; the diseases to...under a varying series of crops; the capacity of new plants or trees for acclimation within the isothermal limits represented by the climate of the several... | |
 | Minnesota State Horticultural Society - 1887 - 980 頁
...researches or verify experiments on the physiology of plants and animals, the diseases to which they are subject, with the remedies for the same; the chemical...different stages of growth; the comparative advantages of different systems of rotation of crops; the adaptation of trees, plants and shrubs to the conditions... | |
 | John Michels (Journalist) - 1889 - 540 頁
...object and duty of said experiment stations to conduct original researches or verify experiments on ... the chemical composition of useful plants at their different stages of growth ; . . . the analysis of soils and water ; the chemical composition of manures, natural or artificial ; with experiments... | |
 | Michigan. State Board of Agriculture - 1884 - 504 頁
...said national experiment stations to conduct original researches or verify reported experiments on the physiology of plants and animals, the diseases to...under a varying series of crops; the capacity of new plants or trees for acclimation within the isothermal limits represented by the climate of the several... | |
 | 1891 - 866 頁
...physiology of plants and animals ; the diseases to which they are severally subject, with the remedies for same ; the chemical composition of useful plants at...plants for acclimation ; the analysis of soils and water ; the chemical composition of manures, natural or artificial, with experiments designed to test... | |
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