秧田净防除秧田杂草的效果３２％秧田净可湿性粉剂是江苏省农科院现代化所生化中试厂研制生产的新型秧田专用除草剂。据该所试验结果表明：在秧苗立针期、２叶期和３．５叶期，亩用秧田净２．７克，兑水３０公斤喷细雾，对稗草的株防效分别为９８．１％、９２．５％和８４... Net seedling seedling prevention and control of weeds 32% Net seedling wettable powder is the Jiangsu Provincial Academy of Agricultural Biochemical pilot plant developed and produced a new type of special herbicide. According to the test results show that: seedling needle stage, 2 leaf stage and 3.5 leaf stage, seedling net 2.7 acres of seedlings, watered 30 kg spray mist, the control effect of barnyard grass were 98 .1%, 92.5% and 84 ...