The Cereals in AmericaOrange Judd Company, 1912 - 421 páginas |
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Página 26
... Wheat belongs to the family of true grasses ( Gramineae ) . The Gramineae are characterized by having hollow stems with closed joints , alternate leaves with their sheaths split open on the side opposite the blade . Wheat is included ...
... Wheat belongs to the family of true grasses ( Gramineae ) . The Gramineae are characterized by having hollow stems with closed joints , alternate leaves with their sheaths split open on the side opposite the blade . Wheat is included ...
Página 27
... 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.2 Near the surface the roots branch and re - branch abundantly , filling the soil with a mass of roots ...
... 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.2 Near the surface the roots branch and re - branch abundantly , filling the soil with a mass of roots ...
Página 28
... wheat grow about two 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 ...
... wheat grow about two 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 ...
Página 30
... wheat . Culms are from a single seed originally at a . One - third natural size . from the stem near the seed . They are found to be dead in the spring , along with the germ whorl of roots , in case of several varieties of winter wheat ...
... wheat . Culms are from a single seed originally at a . One - third natural size . from the stem near the seed . They are found to be dead in the spring , along with the germ whorl of roots , in case of several varieties of winter wheat ...
Página 32
... wheat , rye and barley , when the head is called a spike . ( 51 ) In wheat , rye and barley , as in several other species of the grass family , the spikelets are arranged alternately at the joints of the zigzag jointed ... Wheat Genus -WHEAT.
... wheat , rye and barley , when the head is called a spike . ( 51 ) In wheat , rye and barley , as in several other species of the grass family , the spikelets are arranged alternately at the joints of the zigzag jointed ... Wheat Genus -WHEAT.
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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