探索应用30%硝磺·莠去津可分散油悬浮剂防除春玉米田杂草,试验结果显示,30%硝磺·莠去津可分散油悬浮剂亩用药120~180ml,能很好地防除稗草、狗尾草、野黍、藜、苋、苘麻、铁苋菜、卷茎蓼,在试验剂量范围内对玉米出苗及幼苗生长无影响,安全性良好。 To explore the application of 30% nitric and sulphate dispersible oil suspending agent to control weeds in spring corn field, the test results show that 30% nitrendrazinum atrazine can disperse oily suspending agent mu ~ 120 ~ 180ml, which can be well controlled Echinochloa crusgalli, Setaria viridis, wild millet, quinoa, amaranth, velvetleaf, iron amaranth, Polygonum capitatum had no effect on the emergence and seedling growth of maize in the experimental dose range, and the safety was good.