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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... "
The Origin of the National Scientific and Educational Institutions of the ... - Σελίδα 100
των George Brown Goode - 1890 - 112 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The North American Review, Τόμος 163

1896 - 818 σελίδες
...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 σελίδες
...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 - 1246 σελίδες
...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 ..., Τόμος 2

United States. Bureau of Education - 1895 - 984 σελίδες
...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, Τόμος 14

John Michels (Journalist) - 1889 - 540 σελίδες
...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, Τόμος 3

1891 - 868 σελίδες
...varying series of crops ; the capacity of new trees or plants for acclimation ; the analysis of soils and water ; the chemical composition of manures, natural...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, Τόμος 22

Michigan. State Board of Agriculture - 1884 - 504 σελίδες
...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 σελίδες
...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 σελίδες
...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...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, Τόμος 4

American Horticultural Society - 1886 - 254 σελίδες
...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...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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