The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
Dentro del libro
Resultados 6-10 de 72
Página 39
... ears from among many thousands . The process has 1 Thorpe , Harper's Mag . , 15 : 302 . 2 Yearbook U. S. Dept. Agr . , 1901 , pp . 217-219 . also resulted in adapting corn to regions far north of IMPROVEMENT OF WHEAT 39.
... ears from among many thousands . The process has 1 Thorpe , Harper's Mag . , 15 : 302 . 2 Yearbook U. S. Dept. Agr . , 1901 , pp . 217-219 . also resulted in adapting corn to regions far north of IMPROVEMENT OF WHEAT 39.
Página 40
... north of its former habitat . Wheat perhaps has not been so generally im- proved by selection as corn has , but the wide practice of seed grading through the use of the fanning mill must have similar results . This is a slow process ...
... north of its former habitat . Wheat perhaps has not been so generally im- proved by selection as corn has , but the wide practice of seed grading through the use of the fanning mill must have similar results . This is a slow process ...
Página 47
... North Dakota 39 different samples of Blue Stem and Scotch Fife wheats of known history were obtained from farms representing the varied soils of the state . Sown upon the same soil , all gave approximately the same results in yield and ...
... North Dakota 39 different samples of Blue Stem and Scotch Fife wheats of known history were obtained from farms representing the varied soils of the state . Sown upon the same soil , all gave approximately the same results in yield and ...
Página 49
... north . It has been said that " other things being equal , varieties which have become acclimated are to be preferred . " While this is true , it still leaves us the case where other things are not equal . Nearly every climate has its ...
... north . It has been said that " other things being equal , varieties which have become acclimated are to be preferred . " While this is true , it still leaves us the case where other things are not equal . Nearly every climate has its ...
Página 50
... North Carolina have the opposite effect . A study of the map ' showing wheat districts will show the general effects of climate and soil in the United States . Broadly speaking , the hard , red wheats are found in the central , elevated ...
... North Carolina have the opposite effect . A study of the map ' showing wheat districts will show the general effects of climate and soil in the United States . Broadly speaking , the hard , red wheats are found in the central , elevated ...
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 farm farmers fertilizers 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 operations Pacific coast phosphoric acid plow potash pounds practically price of wheat produced profitable railroads 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