The Cereals in AmericaOrange Judd Company, 1915 - 421 páginas |
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Página 27
... inch on the main roots to a depth of eighteen to twenty inches , varying in length from one - half inch to twenty inches . Below this distance few or no branches were found , suggesting that the purpose of these deep roots was to secure ...
... inch on the main roots to a depth of eighteen to twenty inches , varying in length from one - half inch to twenty inches . Below this distance few or no branches were found , suggesting that the purpose of these deep roots was to secure ...
Página 30
... inches deep this rhizome is about one inch long . At the top of this internode a joint bears a leaf , and a few other joints follow at very short intervals , each having a bud in the axil of its leaf . " 2 56. The Organs of Reproduction ...
... inches deep this rhizome is about one inch long . At the top of this internode a joint bears a leaf , and a few other joints follow at very short intervals , each having a bud in the axil of its leaf . " 2 56. The Organs of Reproduction ...
Página 33
... inches , a common length being three and three- fourths inches . Hallet has reported raising a spike of wheat eight ... deep furrow on the side opposite the embryo , causing a deep infolding STRUCTURE OF WHEAT 33.
... inches , a common length being three and three- fourths inches . Hallet has reported raising a spike of wheat eight ... deep furrow on the side opposite the embryo , causing a deep infolding STRUCTURE OF WHEAT 33.
Página 80
... Depth of Plowing . Generally speaking , plowing less than four inches or more than eight inches deep has not been found desirable . Within and even beyond these extremes the depth of plowing should vary with the character of the soil ...
... Depth of Plowing . Generally speaking , plowing less than four inches or more than eight inches deep has not been found desirable . Within and even beyond these extremes the depth of plowing should vary with the character of the soil ...
Página 135
Thomas Forsyth Hunt. 10. Crease : deep ; medium ; shallow : wide ; medium ; narrow . II . Brush : large area ; small ... inch in dia- meter and six inches high , taking care to have the vials of clear glass and uniform diameter . The ...
Thomas Forsyth Hunt. 10. Crease : deep ; medium ; shallow : wide ; medium ; narrow . II . Brush : large area ; small ... inch in dia- meter and six inches high , taking care to have the vials of clear glass and uniform diameter . 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