1·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；
2·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。
3·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。