The research results show that too high copper content in the soil will do damage to Milk Vetch.

研究结果表明：土壤含铜量过高，对紫云英造成危害；

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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。

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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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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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