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经对几种茎叶除草剂除草效果的筛选 ,结果表明草甘膦为假高粱的有效除草剂 ,草甘膦的最佳剂量为 60 0 0 g .a .i /hm2 ;试验还就假高粱人工除草与化学除草进行比较 ,表明化学除草是对假高粱有效、可行的扑灭方法。
The results showed that glyphosate was the effective herbicide of fake sorghum and the optimum dose of glyphosate was 60 000 g · a · i / The comparison between artificial weeding and chemical weeding showed that chemical weeding was an effective and feasible method to eliminate fake sorghum.