The Cereals in AmericaOrange Judd Company, 1915 - 421 páginas |
Dentro del libro
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Página 27
... feet , and under favorable conditions they doubtless go much deeper . Schubart traced the roots of a winter wheat plant seven feet deep.1 Webber found that if the roots of one wheat plant were placed end to end they would reach 1,704 ...
... feet , and under favorable conditions they doubtless go much deeper . Schubart traced the roots of a winter wheat plant seven feet deep.1 Webber found that if the roots of one wheat plant were placed end to end they would reach 1,704 ...
Página 28
... feet high , while common wheat varieties grow to a height of from three to five feet ; probably the average height is four feet . The length of the culm has an important influence upon the liability to lodge , and also influences the ...
... feet high , while common wheat varieties grow to a height of from three to five feet ; probably the average height is four feet . The length of the culm has an important influence upon the liability to lodge , and also influences the ...
Página 51
... feet ) and stiffness of the straw . It is less liable to shatter before or during harvest and less liable to lodge than common wheat , and is thus especially adapted to the Pacific Coast States and those Rocky Mountain States where the ...
... feet ) and stiffness of the straw . It is less liable to shatter before or during harvest and less liable to lodge than common wheat , and is thus especially adapted to the Pacific Coast States and those Rocky Mountain States where the ...
Página 83
... feet , winter wheat should be sown generally about September 20th , with variations of a week either way , depending upon various factors indicated above . While obviously not as many factors enter into the time of seeding of spring ...
... feet , winter wheat should be sown generally about September 20th , with variations of a week either way , depending upon various factors indicated above . While obviously not as many factors enter into the time of seeding of spring ...
Página 90
... scattered directly from the hopper onto the surface of the ground instead of being conveyed by means of hoes underground . Standard widths are eight , eleven and fourteen feet . The wheat drill is made. 90 THE CEREALS IN AMERICA.
... scattered directly from the hopper onto the surface of the ground instead of being conveyed by means of hoes underground . Standard widths are eight , eleven and fourteen feet . The wheat drill is made. 90 THE CEREALS IN AMERICA.
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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