论文部分内容阅读
草甘膦是一种新型的、灭生性、输导型的茎叶处理剂。它不仅能防除一年生杂草,同时对多种多年生杂草有较高防效。目前,在我国各地已广泛被利用。 双甘膦是草甘膦常压法生产中的一种中间体。据试验,它本身不具活性或活性很低。是否能与草甘膦混用以及混用后能否产生增效作用?近两年来,作者曾先后在室内和田间按不同比例混合,在杂草的不同生育阶段进行茎叶喷雾处理。 试验结果证明,草甘膦与双甘膦不但可以进行混用,而且混用后发现有明显增效作用。例如,
Glyphosate is a new, biocidal, delivery-oriented stem and leaf treatment agent. It not only can control annual weeds, but also a variety of perennial weeds have a higher control effect. At present, it has been widely used all over our country. PMIDA is an intermediate in glyphosate production at atmospheric pressure. According to the test, it is not active or very low activity. Can it be synergized with glyphosate and mixed? In the past two years, the author has successively mixed in indoor and field according to different proportions and sprayed stems and leaves at different growth stages of weeds. Test results show that glyphosate and PMIDA can not only be mixed, but also found to have significant synergies. E.g,