【摘要】 对引进的 4份短期兼用绿肥品种从鲜荚产量、产值、青干草、根量及对土壤肥力影响测定分析 ,选出美国供给者豇豆是一种优良的短期肥菜、肥食兼用的绿肥品种 ,可供生产中大力推广应用更多还原

【Abstract】 In this paper,effect of yield of fresh pod,value of output,green and hay grass and amount of root of different varieties introduced on soil fertility was determined and analysed.result of experiment show that cowpea introduced from American is a good short term green manure vanity for manure or vegetable and manure or fodder and should be extended and applied into production.更多还原