The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
Dentro del libro
Resultados 6-10 de 29
Página 53
... germination . Many farmers may not yet be able thus to procure intelligently the seed best suited to their environment , but they have a number of insti- tutions at their command whose business it is to dispense in- formation of exactly ...
... germination . Many farmers may not yet be able thus to procure intelligently the seed best suited to their environment , but they have a number of insti- tutions at their command whose business it is to dispense in- formation of exactly ...
Página 54
... germination test . A low germinating power often means a lack in quality as well as in quantity , which makes the use of such seed very hazardous . Whether seed will " run out , " and whether it is profitable occasionally to " change ...
... germination test . A low germinating power often means a lack in quality as well as in quantity , which makes the use of such seed very hazardous . Whether seed will " run out , " and whether it is profitable occasionally to " change ...
Página 66
... germination results . This places weeds at a disadvantage , especially in spring wheat . Drilling also de- creases the danger from drought , winterkilling , and the blow- ing of soil by the winds . The snow lodged in the furrows left by ...
... germination results . This places weeds at a disadvantage , especially in spring wheat . Drilling also de- creases the danger from drought , winterkilling , and the blow- ing of soil by the winds . The snow lodged in the furrows left by ...
Página 69
... germinating power , the more seed will have to be sown per acre . Less seed is required if the time is early , if the rainfall is light , if the soil is fertile , if the seedbed is well prepared , and if the grain is drilled . The yield ...
... germinating power , the more seed will have to be sown per acre . Less seed is required if the time is early , if the rainfall is light , if the soil is fertile , if the seedbed is well prepared , and if the grain is drilled . The yield ...
Página 72
... germinated , or after it has made some growth and become firmly rooted . This is done to kill weeds or retard evaporation . Ordinarily , such cultivation has not been found of advantage in modern wheat growing . In Japan wheat is ...
... germinated , or after it has made some growth and become firmly rooted . This is done to kill weeds or retard evaporation . Ordinarily , such cultivation has not been found of advantage in modern wheat growing . In Japan wheat is ...
Otras ediciones - Ver todas
Términos y frases comunes
acre agriculture amount annual Argentina average baked bread broadcast seeder bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago climate combined harvester commercial corn cost crop rotation cultivation Dakota durum wheat early elevators England Europe experiment station export factor farm farmers feet fertilizers flour germination gluten grain grower grown harvest header Hessian fly Hybrid important increased industry insects irrigation Kansas kernel land larvæ loss macaroni machine machinery manure methods milling moisture nitrogen North North Dakota operation Pacific coast phosphoric acid plow potash pounds practically primary markets produced profitable railroads raised Red river valley Rept rotation Russia rust seed shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion trade transportation United varieties weeds wheat crop wheat growing wheat plant winter wheat Yearbook U. S. Dept yield