The Cereals in AmericaOrange Judd Company, 1915 - 421 páginas |
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Página 28
... pounds of straw for each bushel of wheat during a period of ten years ' continuous culture without fertilizers ; 115 pounds per bushel where a complete commercial fertilizer was used , and III pounds per bushel where farm yard manure ...
... pounds of straw for each bushel of wheat during a period of ten years ' continuous culture without fertilizers ; 115 pounds per bushel where a complete commercial fertilizer was used , and III pounds per bushel where farm yard manure ...
Página 37
... pound of wheat : in some samples there were less than 8,000 , while in others 24,000 grains to the pound . Obviously ... pounds per bushel , and greater extremes have been noted . The color of the grain varies from a very light yellow ...
... pound of wheat : in some samples there were less than 8,000 , while in others 24,000 grains to the pound . Obviously ... pounds per bushel , and greater extremes have been noted . The color of the grain varies from a very light yellow ...
Página 69
... pounds of nitrates besides those already formed in the soil , and by assuming that throughout the growing season four pounds of nitrates per month are produced by the nitrifying agents in the soil . Six months of growth would be ...
... pounds of nitrates besides those already formed in the soil , and by assuming that throughout the growing season four pounds of nitrates per month are produced by the nitrifying agents in the soil . Six months of growth would be ...
Página 73
... pounds , one hundred pounds , or a thousand pounds , is an economic and therefore a local question . Experiments have shown clearly that some in crease in yield will result when fertilizers are applied in proper ways , at proper times ...
... pounds , one hundred pounds , or a thousand pounds , is an economic and therefore a local question . Experiments have shown clearly that some in crease in yield will result when fertilizers are applied in proper ways , at proper times ...
Página 74
... pounds ) of phosphoric acid ( P2O ) is applied at the time of seeding the wheat . A slight modification of the above is the four course rotation of maize , oats , wheat and clover , each one year . A still further modification is the ...
... pounds ) of phosphoric acid ( P2O ) is applied at the time of seeding the wheat . A slight modification of the above is the four course rotation of maize , oats , wheat and clover , each one year . A still further modification is the ...
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Términos y frases comunes
aleurone aleurone layer average barley bran breeding bushels bushels per acre butt carpels cent cereals chinch bug climate color common wheat corn crop crude fiber culm cultivated dent maize drills dry matter ears embryo endosperm fertilizers field five flint maize flour flowering glume fodder four gliadin glumes gluten grade grain grass grown growth Hessian fly husk Illinois Station inches deep increase insects land leaf less maize plant manure maturity million bushels nitrogen North North Dakota oats Ohio one-half outer glume percentage phosphoric acid plat plowing pollen pop maize pounds produced protein rachis rainfall Red Winter Wheat ripening roots rows season selection silage smut soil sown species spike spikelets spring wheat stalks starch stover straw sweet maize tassel tion U. S. Dept usually variation varieties of wheat vary weight winter wheat yellow yield of grain