农达除草剂,是美国孟山都公司生产的一种叶面处理的内吸传导型除草剂,应用农达防治果园杂草,不仅可节省劳力,减少除草劳动强度,而且有明显的经济效益。1 防治对象 据调查,果园杂草对农达的敏感度可分为三类:1.1 敏感的杂草。一年生禾本科及阔叶杂草如马唐、狗尾草、牛筋草、看麦娘、苋菜、苍茸、灰 Nongda herbicide is a foliar-treated systemic absorption herbicide produced by the Monsanto Company in the United States. Applying Nongda to control orchard weeds can not only save labor, reduce the labor intensity of weeding, but also have obvious economic benefits. 1 control object According to the survey, the sensitivity of Orchard Weedongda can be divided into three categories: 1.1 sensitive weeds. Annual grasses and broad-leaved weeds such as Crabgrass, Setaria viridis, Gleditsia sinensis, Amaryllis, Amaranth, Cocoon, Gray