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春玉米是内蒙古自治区主要粮食作物之一,种植面积达160万hm2左右,而杂草严重影响玉米的增产增收,人工锄草又费工费力,为此,我们选择79%滴丁·乙乳油作为春玉米田播后苗前土壤处理药剂防除杂草,为探索其对春玉米田常见杂草的防除效果和对春玉米的安全性,特进行了药效试验,现将试
Spring maize is one of the main grain crops in Inner Mongolia Autonomous Region, with an area of about 1.6 million hm2. The weeds seriously affect the yield and income of maize. Artificial weeding is laborious. Therefore, we chose 79% Spring cornfield sowing seedlings before soil treatment of pesticides to control weeds, in order to explore their common corn springfield weed control and safety of spring corn, especially the efficacy of the test, will now test