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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... "
Catalogue ... - Страница 70
по University of Vermont - 1899
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The North American Review, Том 163

1896 - 818 страници
...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...

Report of the Commissioner of Education Made to the Secretary of the ...

United States. Bureau of Education - 1889 - 1252 страници
...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...

Report of the Commissioner of Education Made to the Secretary of the ...

United States. Bureau of Education - 1889 - 1242 страници
...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...

Report of the Commissioner of Education Made to the Secretary of the ..., Том 2

United States. Bureau of Education - 1895 - 982 страници
...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,...natural or artificial, with experiments designed to lest their comparative effects on crops of different kinds; tho adaptation and value of grasses and...

Science, Том 14

John Michels (Journalist) - 1889 - 540 страници
...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 designated to test their comparative effects on crops of different kinds ; . . . the value of grasses...

The New England Magazine, Том 3

1891 - 866 страници
...under a varying series of crops ; the capacity of new trees or plants for acclimation ; the analysis of soils and water ; the chemical composition of manures,...their comparative effects on crops of different kinds ; and other researches or experiments bearing directly on the agricultural industry of the United States."...

Report of the Secretary, Том 22

Michigan. State Board of Agriculture - 1884 - 504 страници
...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...

Biennial Report of the Trustees, President and Other Officers

Mississippi State University - 1885 - 676 страници
...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,...natural or artificial, with experiments designed to tost their comparative effects on crops of different kinds; the adaptation and value of grasses and...

Transactions

American Horticultural Society - 1886 - 252 страници
...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,...forage plants; the composition and digestibility of food of the different kinds for domestic animals; the scientific and economic questions involved in...

Transactions of the American Horticultural Society, Том 4

American Horticultural Society - 1886 - 254 страници
...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,...forage plants; the composition and digestibility of food of the different kinds for domestic animals ; the scientific and economic questions involved in...




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