Clovers and how to Grow ThemOrange Judd Company, 1906 - 349 páginas |
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Página 49
... subsoil on which to feed . When manure was applied , as stated above , the clover plants secured much or all of their nitrogen from the manure . Bacteria were introduced in very limited numbers at first , it may be through the medium of ...
... subsoil on which to feed . When manure was applied , as stated above , the clover plants secured much or all of their nitrogen from the manure . Bacteria were introduced in very limited numbers at first , it may be through the medium of ...
Página 51
... subsoil in the form of nitrates , and through the more or less constant escape of the same into the air in the form of ammonia , during those portions of the year when the ground is not frozen . They will do this in addition to the food ...
... subsoil in the form of nitrates , and through the more or less constant escape of the same into the air in the form of ammonia , during those portions of the year when the ground is not frozen . They will do this in addition to the food ...
Página 58
... subsoils and on thin land underlaid with hard soil , the branches become about as large as the tap roots . It has been computed that the weight of the roots in the soil is about equal to the weight of the stem and leaves . Medium red ...
... subsoils and on thin land underlaid with hard soil , the branches become about as large as the tap roots . It has been computed that the weight of the roots in the soil is about equal to the weight of the stem and leaves . Medium red ...
Página 66
... of course , not equally well . Highest in general suit- ability , probably , are clay loams underlaid with a moderately porous clay subsoil . They should at the same time be moist and reasonably well stored with 66 CLOVERS.
... of course , not equally well . Highest in general suit- ability , probably , are clay loams underlaid with a moderately porous clay subsoil . They should at the same time be moist and reasonably well stored with 66 CLOVERS.
Página 68
... subsoil is to the surface , the better will this clover grow on them . In large areas of the prairie , red clover will grow more successfully on the subsoil when laid bare than when on the surface soil . It has been the experience in ...
... subsoil is to the surface , the better will this clover grow on them . In large areas of the prairie , red clover will grow more successfully on the subsoil when laid bare than when on the surface soil . It has been the experience in ...
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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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