介绍聚谷氨酸在农业上的应用,并对聚谷氨酸复混肥对油菜产量、生物性状的影响进行分析,对施用聚谷氨酸复混肥的油菜的经济效益进行评价。结果表明,施用聚谷氨酸复混肥的油菜实际产量、生物性状、经济效益均优于施用普通复混肥。 The application of polyglutamic acid in agriculture was introduced. The effect of polyglutamic acid compound fertilizer on the yield and biological traits of rapeseed was also analyzed. The economic benefit of polyglutamic acid compound fertilizer was evaluated. The results showed that the actual yield, biological traits and economic benefits of rape with polyglutamic acid compound fertilizer were better than that of common compound fertilizer.