The Cereals in AmericaOrange Judd Company, 1912 - 421 páginas |
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Página xii
... Drilling compared with broadcasting , p . 84 ; Quantity of seed per acre , p . 85 ; Influence of size of seed , p . 87 ; Treat- ment of seed , p . 89 ; Wheat seeding machinery , p . 90 . Cultivation · Rolling , p . 92 . 79 81 92 CHAPTER ...
... Drilling compared with broadcasting , p . 84 ; Quantity of seed per acre , p . 85 ; Influence of size of seed , p . 87 ; Treat- ment of seed , p . 89 ; Wheat seeding machinery , p . 90 . Cultivation · Rolling , p . 92 . 79 81 92 CHAPTER ...
Página xviii
... Drills Method of Distribution , p . 232 ; Distance apart of rows , p . 234 ; Intercultural tillage , p . 235 ; Injury due to weeds , p . 235 Effect of Stirring the Soil Root pruning , p . 236 ; Depth of cultivation , p . 237 ; Amount of ...
... Drills Method of Distribution , p . 232 ; Distance apart of rows , p . 234 ; Intercultural tillage , p . 235 ; Injury due to weeds , p . 235 Effect of Stirring the Soil Root pruning , p . 236 ; Depth of cultivation , p . 237 ; Amount of ...
Página 77
... drill or by applying at the same time the wheat is drilled by a fertilizer attachment . The latter method is much to be preferred . In some cases an additional application of nitrogen is made to winter wheat by sowing nitrate of soda ...
... drill or by applying at the same time the wheat is drilled by a fertilizer attachment . The latter method is much to be preferred . In some cases an additional application of nitrogen is made to winter wheat by sowing nitrate of soda ...
Página 80
... drill between the rows . Where the land is weedy the dril ! is sometimes preceded by a harrow drawn by one horse . In this case the soil has the proper surface pul- verization from the cultivation of the maize and is compact below ...
... drill between the rows . Where the land is weedy the dril ! is sometimes preceded by a harrow drawn by one horse . In this case the soil has the proper surface pul- verization from the cultivation of the maize and is compact below ...
Página 84
... Drilling Compared with Broadcasting . Stations of thirteen States have made experiments to compare drilling wheat ... drill makes little furrows in which the snow lodges and is prevented from being blown away . It has been abundantly ...
... Drilling Compared with Broadcasting . Stations of thirteen States have made experiments to compare drilling wheat ... drill makes little furrows in which the snow lodges and is prevented from being blown away . It has been abundantly ...
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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