 | 1896 - 818 стор.
...of crops ; the capacity of new trees or plants for acclimation ; the analysis of soils and waters ; the chemical composition of manures, natural or artificial,...crops of different kinds ; the adaptation and value of forage plants and grasses ; the composition and digestibility of the different kinds of foods for domestic... | |
 | United States. Bureau of Education - 1889 - 1252 стор.
...series of crops; the capacity of new plants or trees for acclimation; the analysis of soils and wuter; the chemical composition of manures, natural or artificial,...and forage plants: the composition and digestibility ot I In- different kinds of food for domestic animals; the scientific and economic questions involved... | |
 | United States. Bureau of Education - 1889 - 1242 стор.
...analysis of soils nnd water; the chemical composition of manures, natural or artificial, with experimenta designed to test their comparative effects on crops...and forage plants; the composition and digestibility ol the different kinds of food for domestic animals; the scientific and economic questions involved... | |
 | United States. Bureau of Education - 1895 - 982 стор.
...advantages of rotative cropping as pursued under a varying series of crops; the capacity of new plants or trees for acclimation ; the analysis of soils and...natural or artificial, with experiments designed to lest their comparative effects on crops of different kinds; tho adaptation and value of grasses and... | |
 | John Michels (Journalist) - 1889 - 540 стор.
...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 стор.
...represented by the climate of the several stations and their vicinity; the analysis of soils and waters; the chemical composition of manures, natural or artificial,...with experiments designed to test their comparative values for raising crops of different kinds; the composition and digestibility of the different kinds... | |
 | Mississippi State University - 1885 - 676 стор.
...advantages of rotative cropping as pursued under a varying series of crops ; the capacity of new plants or trees for acclimation; the analysis of soils and...natural or artificial, with experiments designed to tost their comparative effects on crops of different kinds; the adaptation and value of grasses and... | |
 | American Horticultural Society - 1886 - 254 стор.
...advantages of rotative cropping as pursued under a varying series of crops ; the capacity of new plants or trees for acclimation; the analysis of soils and...forage plants; the composition and digestibility of food of the different kinds for domestic animals ; the scientific and economic questions involved in... | |
 | American Horticultural Society - 1886 - 252 стор.
...advantages of rotative cropping as pursued under a varying series of crops ; the capacity of new plants or trees for acclimation; the analysis of soils and...forage plants; the composition and digestibility of food of the different kinds for domestic animals; the scientific and economic questions involved in... | |
 | North Carolina Agricultural Experiment Station - 1887 - 880 стор.
...advantages of rotative cropping as pursued under a varying series of crops; the capacity of new plants or trees for acclimation; the analysis of soils and...composition and digestibility of the different kinds of foods for domestic animals; the scientific and economic questions involved in the production of butter... | |
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... the 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 plants or trees for acclimation; the analysis of soils and... 
