草甘膦是果园常用除草剂,1979年开始试验,80年代中期大面积推广应用。 1.草甘膦的性质 草甘膦又名“镇草宁”“农达”,是一种内吸传导型、无选择性的广谱除草剂,能杀死地面生长的各种杂草,但对地下萌芽来出土的杂草无效,药液接触 Glyphosate is a commonly used herbicide in orchards, began its experiment in 1979, and was popularized and popularized in the mid-1980s. 1. The nature of glyphosate Glyphosate, also known as “town grass Ning” “NongDa”, is a kind of internal absorption conduction type, non-selective broad-spectrum herbicide that can kill all kinds of weeds growing on the ground, But weeds unearthed underground germination invalid, liquid contact