Clovers and how to Grow ThemOrange Judd Company, 1910 - 349 páginas |
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... references and discussions have also appeared in various bulletins and reports issued by the experiment stations . These have proved helpful not only in the States in which they have been issued , but also in other States where the ...
... references and discussions have also appeared in various bulletins and reports issued by the experiment stations . These have proved helpful not only in the States in which they have been issued , but also in other States where the ...
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... students of agriculture , with reference to the plants discussed and also of all who are concerned in the tilling of the soil . St. Anthony Park , Minn . 1906 TABLE OF CONTENTS CHAPTER I. PAGE . Introductory I CHAPTER VI ' CLOVERS.
... students of agriculture , with reference to the plants discussed and also of all who are concerned in the tilling of the soil . St. Anthony Park , Minn . 1906 TABLE OF CONTENTS CHAPTER I. PAGE . Introductory I CHAPTER VI ' CLOVERS.
Página 7
... reference to adaptation to soils , medium and mammoth clover grow best on upland clay loam soils , such as have sustained a growth of hardwood timber , and on the volcanic ash soils of the Western mountain valley . Alfalfa flourishes ...
... reference to adaptation to soils , medium and mammoth clover grow best on upland clay loam soils , such as have sustained a growth of hardwood timber , and on the volcanic ash soils of the Western mountain valley . Alfalfa flourishes ...
Página 39
... reference to the whole question much has yet to be learned , but it is now certain that in all , or nearly all , instances in which clovers are grown on land , they leave it much richer in nitrogen than it was when they were sown upon ...
... reference to the whole question much has yet to be learned , but it is now certain that in all , or nearly all , instances in which clovers are grown on land , they leave it much richer in nitrogen than it was when they were sown upon ...
Página 40
... Reference has already been made to the tap root which clover sends down into the soil and subsoil . In the strong varieties this tap root goes down deeply . When the crop is plowed up , the roots de- cay , and when they do , for a time ...
... Reference has already been made to the tap root which clover sends down into the soil and subsoil . In the strong varieties this tap root goes down deeply . When the crop is plowed up , the roots de- cay , and when they do , for a time ...
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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