 ... 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 composition of useful plants at their different stages of...  Annual Report - Էջ 15Nebraska. State Board of Agriculture - 1889Ամբողջությամբ դիտվող - Այս գրքի մասին
 | 1896 - 818 էջ
...chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as pursued under a varying series of crops ; the capacity of new trees or plants for acclimation ; the analysis of soils and waters ; the chemical composition of manures,... | |
 | Connecticut. State Board of Agriculture - 1888 - 648 էջ
...chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as pursued 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 - 1895 - 982 էջ
...chemical composition of useful plants at their different stages of growth; tho comparative advantages of rotative cropping as pursued under a varying series...natural or artificial, with experiments designed to lest their comparative effects on crops of different kinds; tho adaptation and value of grasses and... | |
 | United States. Bureau of Education - 1889 - 1252 էջ
...chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as pursued under a varying series...or trees for acclimation; the analysis of soils and wuter; the chemical composition of manures, natural or artificial, with experiments designed to test... | |
 | United States. Bureau of Education - 1889 - 1242 էջ
...chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as pursued under a varying series...plants or trees for acclimation; the analysis of soils nnd water; the chemical composition of manures, natural or artificial, with experimenta designed to... | |
 | Pennsylvania. State Board of Agriculture - 1888 - 730 էջ
...chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as pursued under a varying series...the capacity of new plants or trees for acclimation within the isothermal limits represented by the climate of the several stations and their vicinity... | |
 | John Michels (Journalist) - 1889 - 540 էջ
...experiments on ... the chemical composition of useful plants at their different stages of growth ; . . . the analysis of soils and water ; the chemical composition...manures, natural or artificial ; with experiments designated to test their comparative effects on crops of different kinds ; . . . the value of grasses... | |
 | Michigan. State Board of Agriculture - 1884 - 504 էջ
...chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as pursued under a varying series...the capacity of new plants or trees for acclimation within the isothermal limits represented by the climate of the several stations and their vicinity;... | |
 | Rhode Island. Board of Agriculture - 1898 - 448 էջ
...chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as pursued under a varying series of crops; the capacity of new plauts or trees for acclimation; the analysis of soils and waters; the chemical composition of manures,... | |
 | Mississippi State University - 1885 - 676 էջ
...stages of growth ; the comparative advantages of rotative croppings as pursued under a varying series ot crops; the capacity of new plants or trees for acclimation ; the analysis ot soils and waters ; the chemical composition of manures, natural or artificial, with experiments... | |
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