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60 %滴·嗪·乙乳油 (2 ,4滴丁酯 +嗪草酮 +乙草胺 )为大豆田苗前土壤封闭除草剂。试验结果表明 :于大豆播后苗前使用 6 0 %滴·嗪·乙乳油 180 0～ 2 2 5 0ga .i./hm2 ,防效达 90 %以上。对大豆安全 ,不影响后作。
60% of the drop · nephritis EC (2-4 drops of butyl ester + metribeuron + acetochlor) is a soybean field seedling soil closed Herbicide. The results showed that: after sowing soybean seedlings before the use of 60% of the drop · nephropyl ether EC 180 0 ~ 2 2 5 0ga .i. / Hm2, control effect of more than 90%. Safe for soybeans, does not affect after work.