化学除草剂对于茶叶的危害性是众所周知的。茶园常用的有草甘膦、百草枯、茅草枯、扑草净等几种广谱性除草剂,其中以草甘膦应用最广,其次为百草枯。除草剂在茶园的使用中经常产生7个方面的问题。1)除草剂使用不当会造成茶叶减产。由于集中使用除草剂,造成空气中除草剂有效成分 The dangers of chemical herbicides on tea are well known. Tea plantations commonly used glyphosate, paraquat, thatch, promethazepine several broad-spectrum herbicides, of which the most widely used glyphosate, followed by paraquat. Herbicide often causes seven aspects of problems in the use of tea plantations. 1) improper use of herbicides will result in reduced production of tea. Due to the concentrated use of herbicides, the airborne herbicides are the active ingredients