论文部分内容阅读
10%“辛拌磷”是由甲拌磷和辛硫磷复配而成的有机磷杀虫剂,是山西省太原化工农药实验厂分厂的专利产品。我们于1989年6月上旬2次降雨后,对大面积苹果园立即进行地面撒施200倍“辛拌磷”药土,每666.7m2(1亩)按“辛拌磷0.75~1kg混加细砂土150~200kg.撒粉 2天和5天后回随机取样
10% “Phosphorus Phosphorus” is an organophosphorus insecticide made of phorate and phoxim. It is a patented product of Taiyuan Chemical Pesticide Experimental Plant in Shanxi Province. After two rainfalls in early June 1989, we immediately applied 200 times of “Phosphorus” soil to a large area of apple orchard. Each 666.7m2 (1 mu) of soil was mixed according to "Phosphorus mixed 0.75-1kg Sand 150 ~ 200kg. Dusting 2 days and 5 days back random sampling