在蔬菜生产中,采用化学除草,不仅可以有效防除杂草,同时也可以节省大量除草用工,减轻劳动强度。但除草剂品种很多,不同的除草剂有不同的除草对象,不同的蔬菜又对除草剂有不同的适应性。所以,选择除草剂品种一定要合理。试验示范证明,以下几种除草剂对蔬菜安全、低毒。一、48%氟 In vegetable production, the use of chemical weeding, not only can effectively control weeds, but also can save a lot of weeding workers to reduce labor intensity. However, many varieties of herbicides, different herbicides have different weeding objects, different vegetables have different adaptability to herbicides. Therefore, the choice of herbicide varieties must be reasonable. Test demonstration shows that the following types of herbicides on vegetables safe, low toxicity. First, 48% fluorine