The Cereal in America ...O. Judd Company, 1904 - 421 páginas |
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Página 3
... cent was devoted to clover , 50.7 per cent to tame and cultivated grasses other than clover , 6.3 per cent to grains cut green for hay , 5.1 per cent to forage crops , 3.4 per cent to alfalfa , 2.8 per cent to millet and Hungarian ...
... cent was devoted to clover , 50.7 per cent to tame and cultivated grasses other than clover , 6.3 per cent to grains cut green for hay , 5.1 per cent to forage crops , 3.4 per cent to alfalfa , 2.8 per cent to millet and Hungarian ...
Página 15
... cents of fat or protein as seems possible by the experiments of the Illinois Station . If a company had proposed to breed Holstein - Friesians whose milk should contain a high per cent of butter fat it would not be considered remarkable ...
... cents of fat or protein as seems possible by the experiments of the Illinois Station . If a company had proposed to breed Holstein - Friesians whose milk should contain a high per cent of butter fat it would not be considered remarkable ...
Página 18
... cent of sugar , has been transformed into the sugar beet , which often contains from 15 to 20 per cent of sugar and is otherwise improved . By similar methods , wheat , flax , timothy and other farm crops are being systematically bred ...
... cent of sugar , has been transformed into the sugar beet , which often contains from 15 to 20 per cent of sugar and is otherwise improved . By similar methods , wheat , flax , timothy and other farm crops are being systematically bred ...
Página 23
... cent less than the average weight of the fourteen ears and yielded 32 per cent more than the average yield of the same fourteen ears . This testing of the power of plants to transmit their characteristics is pains- taking work , and ...
... cent less than the average weight of the fourteen ears and yielded 32 per cent more than the average yield of the same fourteen ears . This testing of the power of plants to transmit their characteristics is pains- taking work , and ...
Página 24
... cent , as in the case of animais , only the best five , or even one , per cent may be saved in the case of plants . Practicums . 47. TO DEMONSTRATE THE LAW OF VARIATION FROM TYPE . - Take one hundred ears of maize of one variety . Take ...
... cent , as in the case of animais , only the best five , or even one , per cent may be saved in the case of plants . Practicums . 47. TO DEMONSTRATE THE LAW OF VARIATION FROM TYPE . - Take one hundred ears of maize of one variety . Take ...
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Términos y frases comunes
aleurone aleurone layer barley bran breeding bushels bushels per acre cent cereals climate clover color common wheat corn crop crude fiber culm cultivated dent maize drill dry matter ears embryo endosperm farm feet field five flint flour flowering glume fodder four germination gliadin glumes gluten grade grain grass growing grown growth harrow harvested Hessian fly hull husk Illinois Station inches deep increase influence injury insects land less lime maize plant manure maturity method nitrogen North North Dakota oats obtained panicle percentage phosphoric acid plat plowing pollen pounds produced protein rachis rainfall rice ripening roots rows season seed bed selection silage smut soil sowing sown species spike spikelets spring wheat stalks starch Station found stover straw sweet maize tassel tion U. S. Dept usually variation vary weeds winter wheat yellow yield of grain yield of maize
Pasajes populares
Página 14 - What would be the result? In five staples only in the United States alone the inexhaustible forces of nature would produce annually without effort and without cost: « 5,200,000 extra bushels of corn : 15,000,000 extra bushels of wheat; 20,000,000 extra bushels of oats; 1,500,000 extra bushels of barley; 21,000,000 extra bushels of potatoes.
Página 343 - No. 3 barley shall Include slightly shrunken and otherwise slightly damaged barley not good enough for No. 2. No. 4 barley shall include all barley fit for malting purposes not good enough for No. 3. No. 5...
Página 275 - No. 3 Yellow Corn shall be three-fourths yellow, reasonably dry and reasonably clean, but not sufficiently sound for No. 2.
Página 14 - The vast possibilities of plant breedinig can hardly be estimated. It would not be difficult for one man to breed a new rye, wheat, barley, oats or rice which would produce one grain more to each head, or a corn which would produce an extra kernel to each ear, another potato to each plant, or an apple, plum, orange or nut to each tree. What would be the result?
Página 15 - But these vast possibilities are not alone for one year, or for our own time or race, but are beneficent legacies for every man, woman or child who shall ever inhabit the earth. And who can estimate the elevating and refining influences and moral value of flowers with all their graceful forms and bewitching shades and combinations of colors, and exquisitely varied perfumes?