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到1983年,湖南省茶叶研究所经过多种除草剂的比较试验,找出了适合在茶园中应用的除草剂——10％草甘膦,并逐步在湖南省茶区推广应用。到目前为止,使用面积达15万亩以上,并取得了明显的效益。通过多年试验、示范、推广、应用效果考查,到目前为止,尚未发现对草甘磷完全具有抗性或产生抗性的杂草,但各种杂草对草甘麟的敏感程度各异。较耐药的杂草主要是藏类、紫花地丁、半边莲、粟米草、一点红、丁香寥、破铜钱、泽繁缕、星宿菜、鸭肠草、铁芜菜、艾篙、马兰、天名精、白英、白茅等。较敏感的杂草为婆婆纳、臭篙、窃
By 1983, Hunan Tea Research Institute through a variety of herbicides comparative test to identify suitable for application in the tea plant herbicide - 10% glyphosate, and gradually promote the use of tea in Hunan Province. So far, the use of an area of 15 million mu or more, and achieved significant benefits. Through many years of experiments, demonstrations, popularization and examination of application effects, so far we have not found any weeds that are completely resistant to glyphosate or produce resistance. However, weeds have different sensitivities to glyphosate. More resistant to weeds are mainly Tibetan, Vitex, Lobelia, corn grass, a little red, clove, broken bronze money, Ze Fan, star dish, duckweed, iron ramen, Ai Mian, Malan, Celebrity fine, white British, such as Imperatae. The more sensitive weed as nanny, stinky, stolen