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도서 ... the chemical composition of useful plants at their different stages of growth...에 대해 검색한
" ... 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... "
Yearbook of the United States Department of Agriculture - 517 페이지
1900
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The North American Review, 163권

1896 - 818 페이지
...remedies for the same ; the chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as...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,...
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Annual Report of the Secretary of the Connecticut Board of Agriculture, 22권

Connecticut. State Board of Agriculture - 1888 - 648 페이지
...remedies for the same ; the chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as...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,...
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Circular of Information of the Bureau of Education, for ..., 1호

United States. Bureau of Education - 1890 - 372 페이지
...remedies for the same; the chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as...kinds ; the adaptation and value of grasses and forage plants ; the composition and digestibility of the different kinds of food for domestic animals: the...
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Report of the Commissioner of Education Made to the Secretary of the ...

United States. Bureau of Education - 1889 - 1252 페이지
...remedies for the same; the chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as...or trees for acclimation; the analysis of soils and wuter; the chemical composition of manures, natural or artificial, with experiments designed to test...
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Report of the Commissioner of Education Made to the Secretary of the ...

United States. Bureau of Education - 1889 - 1242 페이지
...remedies for the same; the chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as...plants or trees for acclimation; the analysis of soils nnd water; the chemical composition of manures, natural or artificial, with experimenta designed to...
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Report, 17권

New Hampshire. Department of Agriculture - 1888 - 476 페이지
...remedies for the same ; the chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as...kinds; the adaptation and value of grasses and forage plants; the composition and digestibility of the different kinds of food for domestic animals; the...
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Agriculture of Pennsylvania, 11권

Pennsylvania. State Board of Agriculture - 1888 - 730 페이지
...remedies for the same ; the chemical composition of useful plants at their different stages of growth ; the comparative advantages of rotative cropping as...the capacity of new plants or trees for acclimation within the isothermal limits represented by the climate of the several stations and their vicinity...
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Science, 14권

John Michels (Journalist) - 1889 - 540 페이지
...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...
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Report of the Secretary, 23권

Michigan. State Board of Agriculture - 1884 - 482 페이지
...within the isothermal limits represented by the climate of the several stations and their vicinity; the analysis of soils and water; the chemical composition...kinds; the adaptation and value of grasses and forage plants; the composition and digestibility of the different kinds of food for domestic animals; the...
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Report of the Secretary, 22권

Michigan. State Board of Agriculture - 1884 - 504 페이지
...remedies for the same; the chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as...the capacity of new plants or trees for acclimation within the isothermal limits represented by the climate of the several stations and their vicinity;...
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