玉溪玉米茬免耕直播油菜杂草的防除
Journal of Anhui Agricultural Sciences（2014）
Abstract
在对当地油菜苗期杂草种类调查的基础上,选择触杀型复合除草剂2K草甘膦和土壤封闭型除草剂禾耐斯(乙草胺)组合处理玉米收获后免耕直播油菜田.45d后调查,对照区有16科27种杂草发生,处理区8种杂草少量发生,平均株防效为97％,平均鲜重防效为95％.
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