The Cereals in AmericaOrange Judd Company, 1915 - 421 páginas |
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Página 75
... effective carrier of nitrogen , although the difference in the effectiveness of different carriers of nitrogen is not great when applied to wheat . 121. Relative Importance of Fertilizing Constituents . - While field experiments ...
... effective carrier of nitrogen , although the difference in the effectiveness of different carriers of nitrogen is not great when applied to wheat . 121. Relative Importance of Fertilizing Constituents . - While field experiments ...
Página 96
... effective if made in clear bright weather . The black rust on wheat — 145. Fungous Diseases . The more im- portant fungi which attack the wheat plant are given below : ( 1 ) Rust ( Puccinia graminis Pers . and P. rubigo - vera ( D C ...
... effective if made in clear bright weather . The black rust on wheat — 145. Fungous Diseases . The more im- portant fungi which attack the wheat plant are given below : ( 1 ) Rust ( Puccinia graminis Pers . and P. rubigo - vera ( D C ...
Página 97
... effective : ( 1 ) Hot water : Place seed in any bag or basket which will readily admit water and immerse for ten minutes in hot water at 133 ° F .; then cool quickly by immers ing in cold water or by stirring thoroughly while drying . 1 ...
... effective : ( 1 ) Hot water : Place seed in any bag or basket which will readily admit water and immerse for ten minutes in hot water at 133 ° F .; then cool quickly by immers ing in cold water or by stirring thoroughly while drying . 1 ...
Página 100
... effective . After the chinch bugs have congregated in the millet , they should be plowed under deeply , -preferably after spraying with pure kerosene oil . Usually , however , the chinch bug has migrated to the maize fields before ...
... effective . After the chinch bugs have congregated in the millet , they should be plowed under deeply , -preferably after spraying with pure kerosene oil . Usually , however , the chinch bug has migrated to the maize fields before ...
Página 102
... effective remedy has yet been suggested . Beetle and larva of the granary weevil . ( After Chittenden . ) 156. INSECTS INJURIOUS TO STORED GRAIN . While upwards of forty differ- ent species of insects occur in granaries , the following ...
... effective remedy has yet been suggested . Beetle and larva of the granary weevil . ( After Chittenden . ) 156. INSECTS INJURIOUS TO STORED GRAIN . While upwards of forty differ- ent species of insects occur in granaries , the following ...
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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