The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
Dentro del libro
Resultados 1-5 de 44
Página
... Rotation and Irrigation VIII . IX . Fertilizers Diseases X. Insect Enemies XI . Transportation XII . Storage XIII . Marketing XIV . Prices XV . Milling XVI . Consumption XVII . Production and Movement Classification of Wheat ...
... Rotation and Irrigation VIII . IX . Fertilizers Diseases X. Insect Enemies XI . Transportation XII . Storage XIII . Marketing XIV . Prices XV . Milling XVI . Consumption XVII . Production and Movement Classification of Wheat ...
Página
... Rotation is Followed I'urrow Method of Irrigation . Twenty Self - Binding Harvesters at Work . 98 104 · 112 · · 120 128 Combined Grain and Fertilizer Drill . 135 Three Threshing Outfits at Work . Χ 156 PAGE Sections of Smutted Wheat ...
... Rotation is Followed I'urrow Method of Irrigation . Twenty Self - Binding Harvesters at Work . 98 104 · 112 · · 120 128 Combined Grain and Fertilizer Drill . 135 Three Threshing Outfits at Work . Χ 156 PAGE Sections of Smutted Wheat ...
Página 33
... rotation and domestic animals resulted . For over half a century , " Uncle Sam is rich enough to give us all a farm , ' was a household phrase . The farm having been obtained , it was used and abused in every way that was supposed to ...
... rotation and domestic animals resulted . For over half a century , " Uncle Sam is rich enough to give us all a farm , ' was a household phrase . The farm having been obtained , it was used and abused in every way that was supposed to ...
Página 67
... rotating seed plate in the bottom of the hopper ; and a A MODERN PRESS DRILL WITH DISCS distributing wheel shaped like a windmill . The grain falls upon the distributing wheel , from which it is effectively scat- tered by centrifugal ...
... rotating seed plate in the bottom of the hopper ; and a A MODERN PRESS DRILL WITH DISCS distributing wheel shaped like a windmill . The grain falls upon the distributing wheel , from which it is effectively scat- tered by centrifugal ...
Página 100
... rotation ; ( 3 ) improved methods in plowing and cultivation ; ( 4 ) improve- ment of seed by natural and artificial selection , and by hybridi- zation ; ( 5 ) fertilizing ; ( 6 ) irrigation ; and ( 7 ) tile drainage . Factors ...
... rotation ; ( 3 ) improved methods in plowing and cultivation ; ( 4 ) improve- ment of seed by natural and artificial selection , and by hybridi- zation ; ( 5 ) fertilizing ; ( 6 ) irrigation ; and ( 7 ) tile drainage . Factors ...
Contenido
1 | |
29 | |
47 | |
58 | |
73 | |
100 | |
108 | |
109 | |
237 | |
239 | |
246 | |
303 | |
321 | |
326 | |
359 | |
360 | |
148 | |
170 | |
188 | |
201 | |
214 | |
361 | |
363 | |
364 | |
365 | |
Otras ediciones - Ver todas
Términos y frases comunes
acre agriculture Amer American amount annual Argentina average baked bran bread bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago chinch bug climate combined harvester commercial corn cost crop rotation cultivation durum wheat early elevators England Europe experiment station export factor farm farmers fertilizers field flour germination gluten grower grown harvest header Hessian fly Hybrid important increased industry insects irrigation Kansas kernel land larvæ loss macaroni machine machinery manure methods miller milling Minnesota moisture nitrogen North Dakota operation Pacific coast phosphoric acid plow potash pounds practically produced profitable railroads raised Red river valley Report Rept rotation Russia rust seed shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion transportation United varieties weeds wheat crop wheat growing wheat plant winter wheat Yearbook U. S. Dept yield