农达是美国孟山都公司研究开发的一种杂草芽后茎叶处理除草剂。喷施后,药剂经茎叶吸收后可传导至地下根部,可用于防除大多数一年生和多年生的禾本科、阔叶草及莎草科杂草。1996年我们在保定市效西苟村果园进行了应用41%农达水剂防除果园杂草示范,取得了较好的防除效果。现作简结如下: Up to the United States Monsanto research and development of a weed bud stem leaf after treatment of herbicides. After spraying, the drug is absorbed by stems and leaves and transmitted to underground roots, which can be used to control most annual and perennial grasses, broadleaf and sedge weeds. In 1996, we carried out the application of 41% Nongdal agent to control orchards weeds in the Xixiangcun Orchard, Baoding, and achieved a good control effect. Now make a brief summary is as follows: