Clovers and how to Grow ThemOrange Judd Company, 1910 - 349 páginas |
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Página 14
... supply any sub- sequently for the specific purpose named . In some soils , however , alfalfa is an exception . It may be necessary to enrich these with a liberal dressing of farmyard manure to insure a sufficiently strong growth in the ...
... supply any sub- sequently for the specific purpose named . In some soils , however , alfalfa is an exception . It may be necessary to enrich these with a liberal dressing of farmyard manure to insure a sufficiently strong growth in the ...
Página 27
... supply it with humus , the largest amounts of seed are sown . But for these purposes it is seldom necessary to use more than 12 pounds of seed per acre . These amounts refer to the medium red and mammoth varieties , which are more ...
... supply it with humus , the largest amounts of seed are sown . But for these purposes it is seldom necessary to use more than 12 pounds of seed per acre . These amounts refer to the medium red and mammoth varieties , which are more ...
Página 51
... supply of nitrogen , notwithstanding the constant loss of the same by leeching down into the subsoil in the form of ... supplies which they furnish , hence they may be made to sup- ply this most important element of fertility , and by ...
... supply of nitrogen , notwithstanding the constant loss of the same by leeching down into the subsoil in the form of ... supplies which they furnish , hence they may be made to sup- ply this most important element of fertility , and by ...
Página 52
... supply of nitro- gen , notwithstanding the enormous waste of the same in various ways . The more common sources of loss in nitrogen are , first , through the leeching of nitrates into the drainage water ; second , through oxidation ...
... supply of nitro- gen , notwithstanding the enormous waste of the same in various ways . The more common sources of loss in nitrogen are , first , through the leeching of nitrates into the drainage water ; second , through oxidation ...
Página 70
... supplies . But when sufficiently reduced , some kinds of clover will succeed better on these than on some other soils . Deposit soils , such as are found in the bottom lands of rivers and streams , vary much in the suit- ability for ...
... supplies . But when sufficiently reduced , some kinds of clover will succeed better on these than on some other soils . Deposit soils , such as are found in the bottom lands of rivers and streams , vary much in the suit- ability for ...
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Términos y frases comunes
acre adaptation alfalfa alsike clover areas autumn bacteria bloom bushels catch crop cattle climate clover plants clover seed cocks considerable corn crimson clover crops of clover cultivation cured cut for hay disking early especially farmyard manure favorable feeding fertility follow furnish grazing green manure ground growing alfalfa grown habit of growth harrow harvested hence humus injury instances irrigation land legumes less loam mammoth clover medium red clover medium red variety moist moisture mower necessary nitrogen North nurse crop oats obtained pasture phosphoric acid plowed potash pounds prairie probably produce rain raked roots rotation Sainfoin sand lucerne season seed crop seed is sown seed-bed sheep small cereal grains soiling food sorghum South sowing clover sowing the seed spring stack stems stored subsoil sufficient suitable surface sweet clover swine threshed timothy tion ture usually sown varieties of clover vigorous weather weeds white clover winrows winter winter rye young plants