The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 26
... less than 8 to over 13 per cent . ' ASH . - Lawes and Gilbert observed the composition of the ash of wheat grown on unmanured ground during 20 years . The average results are given in the table below . " Grain Straw Ferric oxide 0.645 ...
... less than 8 to over 13 per cent . ' ASH . - Lawes and Gilbert observed the composition of the ash of wheat grown on unmanured ground during 20 years . The average results are given in the table below . " Grain Straw Ferric oxide 0.645 ...
Página 29
... less important than the first , is that in agriculture the influence of competition is neces- sarily indirect , and under certain conditions entirely inopera- tive . In civilized life competition in one form or another has always given ...
... less important than the first , is that in agriculture the influence of competition is neces- sarily indirect , and under certain conditions entirely inopera- tive . In civilized life competition in one form or another has always given ...
Página 30
... less communicative , the shaman's magic power waned and became less occult , while his usual recompense grew more burdensome to those who paid it , and his functions became differentiated and were gradually as- sumed by the botanist ...
... less communicative , the shaman's magic power waned and became less occult , while his usual recompense grew more burdensome to those who paid it , and his functions became differentiated and were gradually as- sumed by the botanist ...
Página 36
... less important as food . The very essence of the importance attached to wheat has always been its food yielding quality . It is a perfectly sound inference that those varieties of wheat which had this quality in the highest de- gree had ...
... less important as food . The very essence of the importance attached to wheat has always been its food yielding quality . It is a perfectly sound inference that those varieties of wheat which had this quality in the highest de- gree had ...
Página 48
... less quality . Climate . - Seasonal differences are included under this sub- ject , because their effects are the same in kind as those of climatic differences . Certain climates produce certain cor- responding characteristics in wheat ...
... less quality . Climate . - Seasonal differences are included under this sub- ject , because their effects are the same in kind as those of climatic differences . Certain climates produce certain cor- responding characteristics in wheat ...
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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