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一、油菜与紫云英间混套作的主要优点1.增加油料产量。油菜与紫云英间混套作,可解决油菜与绿肥争地的矛盾.扩大油料作物种植面积。据在临川县的调查资料分析,油菜与紫云英间混套种.好的每亩收油菜籽40公斤,紫云英鲜草1350公斤;中等的每亩收油菜籽29公斤,紫云英鲜草1250公斤。而单播油菜.好的每亩只收41公斤,中等的24公斤;低的还不到15公斤,单播紫云英鲜
First, the rape and purple Yunying between sets of the main advantages of 1 increase in fuel production. Rape and milk vetiver intercropping set can solve the conflicts between rape and green manure to expand the oil plantings. According to the survey data in Linchuan County, rape and purple cloud intercropping intercropping good harvest of rapeseed per acre 40 kg, Astragalus fresh grass 1350 kg; moderate rapeseed collected 29 kg per acre, Fresh grass 1250 kilograms. The unicast rape. Good per acre received only 41 kg, moderate 24 kg; low of less than 15 kg, unicast