Clovers and how to Grow ThemOrange Judd Company, 1906 - 349 páginas |
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Página 47
... importance of this characteristic cannot be easily overestimated . It would not only tend to a great in- crease in seed production through the favorable in- fluence which it would have on fertilization , but it would greatly increase ...
... importance of this characteristic cannot be easily overestimated . It would not only tend to a great in- crease in seed production through the favorable in- fluence which it would have on fertilization , but it would greatly increase ...
Página 48
... important elements of plant food , nitro- gen , phosphoric acid and potash , were and are thus increased in the soil , but this does not account for the source from which the greater portion of the nitrogen thus deposited in the soil ...
... important elements of plant food , nitro- gen , phosphoric acid and potash , were and are thus increased in the soil , but this does not account for the source from which the greater portion of the nitrogen thus deposited in the soil ...
Página 51
... important element of fertility , and by far the most costly when purchased in the market , virtually without cost . The favorable influences which these plants thus exert upon crop production is invaluable to the farmer . They make it ...
... important element of fertility , and by far the most costly when purchased in the market , virtually without cost . The favorable influences which these plants thus exert upon crop production is invaluable to the farmer . They make it ...
Página 67
... important influence on the growth of the clover . Loamy sands will grow clover better than sandy loams , although both are very suitable , the other conditions being right . It would seem to be correct to assign third place to stiff ...
... important influence on the growth of the clover . Loamy sands will grow clover better than sandy loams , although both are very suitable , the other conditions being right . It would seem to be correct to assign third place to stiff ...
Página 76
... important in those areas , as soon as the earli- est growth begins in the spring . The seed may be sown with no little assurance of success in the late summer . But this can only be done where moisture is reasonably plentiful from the ...
... important in those areas , as soon as the earli- est growth begins in the spring . The seed may be sown with no little assurance of success in the late summer . But this can only be done where moisture is reasonably plentiful from the ...
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Términos y frases comunes
alfalfa alsike clover areas autumn bacteria bloom burr clover bushels catch crop cattle climate clover plants clover seed cocks considerable corn crimson clover cultivation cured cut for hay disking early ensilage especially favorable feeding fertility follow furnish grass grazing ground growing alfalfa grown habit of growth harrow harvested hence humus injury instances irrigation Japan clover land legumes less loam mammoth clover medium red clover medium red variety moist moisture mountain mower necessary nitrogen North nurse crop oats obtained pasture phosphoric acid plowed potash prairie probably produce rain roots rotation sainfoin sand lucerne season seed crop seed is sown seed-bed sheep small cereal grains small white soiling food sorghum South sowing clover sowing the seed spring stack stems stored subsoil sufficient surface sweet clover swine threshed timothy tion Trifolium ture usually sown varieties of clover vigorous weather weeds white clover winrows winter winter rye young plants
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