The Cereals in AmericaOrange Judd Company, 1912 - 421 páginas |
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Página xii
... Manure · Mulching , p . 78 . 71 72 77 III . CULTURAL METHODS . Time of Plowing • · · Depth of plowing , p . 80 ; Preparing seed bed with- out plowing , p . 8o . Time of Sowing Depth of sowing , p . 83 ; Drilling compared with ...
... Manure · Mulching , p . 78 . 71 72 77 III . CULTURAL METHODS . Time of Plowing • · · Depth of plowing , p . 80 ; Preparing seed bed with- out plowing , p . 8o . Time of Sowing Depth of sowing , p . 83 ; Drilling compared with ...
Página xvii
... manure , p . 212 ; Use of com- mercial fertilizers , p . 213 ; Relative importance of fertilizing constituents , p . 213 ; Methods of applying fertilizers , p . 214 ; Influence of season on efficiency of fertilizers , p . 214 . Use of ...
... manure , p . 212 ; Use of com- mercial fertilizers , p . 213 ; Relative importance of fertilizing constituents , p . 213 ; Methods of applying fertilizers , p . 214 ; Influence of season on efficiency of fertilizers , p . 214 . Use of ...
Página xxiv
... manure , p . 348 . Cultural Methods • Enemies of rye , p . 349 ; Harvesting , p . 350 ; Use , P. 351 ; Rye as a soiling crop , p . 351 ; By - products , P. 352 . Rye Crop of the World • Rye crop of the United States , p . 353 ; Center ...
... manure , p . 348 . Cultural Methods • Enemies of rye , p . 349 ; Harvesting , p . 350 ; Use , P. 351 ; Rye as a soiling crop , p . 351 ; By - products , P. 352 . Rye Crop of the World • Rye crop of the United States , p . 353 ; Center ...
Página 28
... manure was used annually . ' During the early growth of wheat the nodes are very close together and consequently the plant consists principally of leaves . This condition obtains until the wheat begins to shoot , which consists of the ...
... manure was used annually . ' During the early growth of wheat the nodes are very close together and consequently the plant consists principally of leaves . This condition obtains until the wheat begins to shoot , which consists of the ...
Página 40
... manure Without manure Total In Grain In Straw Lb. Lb. Lb. 36.3 201.I 237.4 16.6 89.5 106.1 119.2 142.2 With ammonium salts alone 23.0 Where ammonium salts alone were used the grain showed exhaustion both of potash and phosphoric acid ...
... manure Without manure Total In Grain In Straw Lb. Lb. Lb. 36.3 201.I 237.4 16.6 89.5 106.1 119.2 142.2 With ammonium salts alone 23.0 Where ammonium salts alone were used the grain showed exhaustion both of potash and phosphoric acid ...
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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