The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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Página 16
... Germination . The three conditions essential to the germin- ation of wheat are moisture , warmth and oxygen . In the ab- -2 & 3 2345 sence of any one of these the process will not begin , or if it has begun it will cease . Johnson de ...
... Germination . The three conditions essential to the germin- ation of wheat are moisture , warmth and oxygen . In the ab- -2 & 3 2345 sence of any one of these the process will not begin , or if it has begun it will cease . Johnson de ...
Página 17
... germination , and an average of 80 per cent of all sprouted wheat with the length of the stem not exceeding 1 / 2 - inch will again germinate . ' Stooling or Tillering . - Wheat , like other cereals , has the characteristic of throwing ...
... germination , and an average of 80 per cent of all sprouted wheat with the length of the stem not exceeding 1 / 2 - inch will again germinate . ' Stooling or Tillering . - Wheat , like other cereals , has the characteristic of throwing ...
Página 18
... germination , food is furnished by the seed , and light is not essential . Over light man has no control . He can increase the amount of air that has access to the plant by loosening the soil around its roots . An adaptive control of ...
... germination , food is furnished by the seed , and light is not essential . Over light man has no control . He can increase the amount of air that has access to the plant by loosening the soil around its roots . An adaptive control of ...
Página 22
... germination to be the second year after harvest . Seed one year old often gives better results than fresh seed , but ... germinating powers , which have been found to vary from 15 to 75 per cent after five years . The longest 1 Neb . Bul ...
... germination to be the second year after harvest . Seed one year old often gives better results than fresh seed , but ... germinating powers , which have been found to vary from 15 to 75 per cent after five years . The longest 1 Neb . Bul ...
Página 23
... germination of wheat taken from Egyptian mummies thou- sands of years old is a modern myth originating in the im ... germinating power is completely destroyed if the grain is steeped 15 minutes in water having a temperature of 122 ° F ...
... germination of wheat taken from Egyptian mummies thou- sands of years old is a modern myth originating in the im ... germinating power is completely destroyed if the grain is steeped 15 minutes in water having a temperature of 122 ° F ...
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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