The Cereals in AmericaOrange Judd Company, 1912 - 421 páginas |
Dentro del libro
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Página 28
... length of straw and the yield of grain , although , all other things equal , the longer the culm , the greater the yield of grain . The club varieties of wheat grow about two feet high , while common wheat varieties grow to a height of ...
... length of straw and the yield of grain , although , all other things equal , the longer the culm , the greater the yield of grain . The club varieties of wheat grow about two feet high , while common wheat varieties grow to a height of ...
Página 29
... length and width , in shape , in smoothness , and in the promi- nence of its veins ; ( 2 ) the sheath , which , as in all plants of the family , clasps the stem tightly and is split down the side opposite the blade ; varies in growing ...
... length and width , in shape , in smoothness , and in the promi- nence of its veins ; ( 2 ) the sheath , which , as in all plants of the family , clasps the stem tightly and is split down the side opposite the blade ; varies in growing ...
Página 31
... length in differ- ent varieties or even in the same spike , or may be entirely wanting . In some varieties the awns are deciduous or partly so upon ripening . They vary in color from very light yellow to black . Organs of reproduction ...
... length in differ- ent varieties or even in the same spike , or may be entirely wanting . In some varieties the awns are deciduous or partly so upon ripening . They vary in color from very light yellow to black . Organs of reproduction ...
Página 32
... length . The keel varies in width and distinctness and its tip or beak in length and sharpness . The shoulder , which is that portion of the glume on either side of the keel , and its tip ( auricle ) vary in width and shape and the ...
... length . The keel varies in width and distinctness and its tip or beak in length and sharpness . The shoulder , which is that portion of the glume on either side of the keel , and its tip ( auricle ) vary in width and shape and the ...
Página 33
... length of the spikes of English and American grown wheats . In the United States the length of the spike varies from three to four and a half inches , a common length being three and three- fourths inches . Hallet has reported raising a ...
... length of the spikes of English and American grown wheats . In the United States the length of the spike varies from three to four and a half inches , a common length being three and three- fourths inches . Hallet has reported raising a ...
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Términos y frases comunes
aleurone aleurone layer average barley bran breeding bushels bushels per acre carpels cent cereals chinch bug climate color common wheat corn crop crude fiber culm cultivated dent maize drill dry matter ears embryo endosperm feet fertilizers field five flour flowering glume fodder four germination gliadin glumes gluten grade grain grass grown growth harvested Hessian fly hull husk Illinois Station inches deep increase injury insects land less maize plant manure maturity medium method million bushels nitrogen North North Dakota oats obtained one-half outer glume panicle percentage plat plowing pollen pounds produced protein rachis rainfall Red Winter Wheat rice ripening roots rows season seed bed silage smut soil sowing sown species spike spikelets spring wheat stalks starch stover straw sweet maize tassel threshing tion U. S. Dept usually variation vary weeds winter wheat yellow yield of grain