The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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Página 13
... varies greatly in different varieties , soils and seasons , a fact which results in greater variation in size and yield of straw than of grain . Common wheat averages from three to five feet in height . The liability of lodging depends ...
... varies greatly in different varieties , soils and seasons , a fact which results in greater variation in size and yield of straw than of grain . Common wheat averages from three to five feet in height . The liability of lodging depends ...
Página 14
... varies from light yellow to black . 7 , fodicule ; D , Hower about glumes . to open . spikelet wheat ; 4 , ovary , o , and stig- The Spikelets . - Each consists of from B , the same at time of flow : two to five flowers encased within ...
... varies from light yellow to black . 7 , fodicule ; D , Hower about glumes . to open . spikelet wheat ; 4 , ovary , o , and stig- The Spikelets . - Each consists of from B , the same at time of flow : two to five flowers encased within ...
Página 17
... varies much with conditions . There are usually at least six , but there may be from two to several dozen in extreme cases , 52 spikes having been ob- served . As a rule , the more favorable the con- ditions for plant growth , and the ...
... varies much with conditions . There are usually at least six , but there may be from two to several dozen in extreme cases , 52 spikes having been ob- served . As a rule , the more favorable the con- ditions for plant growth , and the ...
Página 22
... varies from 7,500 to 24,000 ; from 377 determinations the average was 12,000 grains . The number in a bushel has been given as varying from 446,580 to 971,940 . The Winches- ter bushel ( 2150.42 cubic inches ) used in the United States ...
... varies from 7,500 to 24,000 ; from 377 determinations the average was 12,000 grains . The number in a bushel has been given as varying from 446,580 to 971,940 . The Winches- ter bushel ( 2150.42 cubic inches ) used in the United States ...
Página 26
... varying from 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 ...
... varying from 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 ...
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