The Cereals in AmericaOrange Judd Company, 1915 - 421 páginas |
Dentro del libro
Resultados 1-5 de 34
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 ...
... 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 ...
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 drill 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 drill 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 thirteen States have made experiments to compare drilling wheat with ... 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 thirteen States have made experiments to compare drilling wheat with ... drill makes little furrows in which the snow lodges and is prevented from being blown away . It has been abundantly ...
Contenido
228 | |
231 | |
232 | |
241 | |
243 | |
247 | |
264 | |
268 | |
60 | |
68 | |
81 | |
87 | |
93 | |
111 | |
112 | |
130 | |
138 | |
153 | |
163 | |
169 | |
180 | |
182 | |
190 | |
197 | |
201 | |
202 | |
207 | |
208 | |
215 | |
274 | |
280 | |
292 | |
303 | |
308 | |
315 | |
332 | |
338 | |
344 | |
353 | |
357 | |
363 | |
372 | |
380 | |
387 | |
400 | |
406 | |
411 | |
416 | |
Otras ediciones - Ver todas
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