论文部分内容阅读
农民乐74.7％水溶性粒剂,是美国孟山都公司开发生产的一种非选择性、超浓缩、无残留、内吸传导型茎叶处理除草剂。对各种一年生和越
Farmers happy 74.7% water-soluble granules, the United States Monsanto developed and produced a non-selective, super-concentrated, no residue, absorption conduction type stem and leaf herbicides. A variety of annuals and more