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对 3种不同种植模式套种春玉米地进行了化学除草试验 ,结果表明 ,元胡 /春玉米 /秋大豆套种模式春玉米地除草以 4 0 %津乙伴侣可湿性粉剂和 4 0 %玉丰悬浮剂最好 ;马铃薯 /春玉米/甘薯套种模式以 4 0 %玉丰悬浮剂最好 ;而马铃薯 /春玉米 /棉花套种模式则以 50 %乙草胺乳油和4 0 %玉丰悬浮剂最好。
Chemical weeding experiments on spring maize intercropping in three different planting patterns showed that the weeding in spring maize field with the combination of Yuanhu / Spring Corn / Autumn Soybean was suspended in 40% WP and 40% The best was potato / spring maize / sweet potato intercropping with 40% Yushu suspension; the potato / spring maize / cotton intercropping with 50% acetochlor and 40% Yushu SC was the best .