紫云英与化肥配施对水稻生长和土壤养分含量的影响 - xzbu.com 中国论文网 关键词：紫云英；水稻；土壤；养分含量 [gap=1513]Key words: Chinese milk vetch; rice ; soil; nutrient content
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...系)比较试验 关键词：紫云英（Astragalus sinicus）；品种；鲜草量；留种量；建阳市 [gap=1339]Key words： Chinese milk vetch （Astragalus sinicus）； variety； fresh grass yield； yield of harvesting seeds； Jianyang city ..
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The growth speed of ryegrass regeneration shoots in intercropping with Chinese milk vetch faster than in single cropping by more than 50%.
集约栽培条件下，黑麦草近距离间作紫云英，黑麦草刈割后再生速度极显著地快于单作黑麦草刈割后的再生速度。
Wheat and rice stubble and Chinese milk vetch are turned down and buried in the field; they are easy to rotten and increasing the organic fertilizer of the filed.
稻麦茬和红花草翻耕田底，易于腐烂，有利于增加农业有机肥力。
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