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草甘膦是新进发展起来的一种高效、低毒、低残毒、广谱、内吸性的芽后除草剂。能有效地灭除香附子、茅草、紫茎泽三和铁线草等多年生深根性恶性杂草和其它杂草。在林业上,已开始应用,东北林区提出用于开辟和维修森林防火线。我省杂草种类多、生长快、繁殖力强、严重的危害苗木和幼林。每年用于苗地、幼林地除草的劳力约占全部劳力的70％以上。香附子、茅草和铁线草等多年生恶性杂草,是苗圃和幼林地的主要杂草种类,过去应用的除草剂效果不好。从1978年起,应用草甘膦在苗圃地除草,并进行试验。
Glyphosate is a newly developed highly efficient, low toxicity, low residue, broad-spectrum, systemic absorption of post-emergence herbicide. Can effectively eliminate the Cyperus rotundus, thatch grass, purple stem Ze San and wire grass perennial and other deep-rooted weeds and other weeds. In forestry, has begun to apply the Northeast Forest proposed for the development and maintenance of forest fire prevention. Weed species and more in our province, fast growth, fertility, serious damage to seedlings and young forests. Each year for the Miao, young forest weeding labor accounts for about 70% of the total labor force. Cyperus rotundus, thatch and perennial malignant weeds are the main weed species in nurseries and young woodlands, with the herbicide used poorly in the past. Since 1978, glyphosate has been used to weed out nurseries and tested.