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唐山市夏玉米播种面积历年都在一百万亩左右,在粮食作物中占有较大比重。为了解决夏玉米田除草和促进全市玉米生产的发展,从去年开始施用60％丁草胺乳油进行夏玉米除草试验,取得初步成果。
Tangshan summer maize sown area over a year in a million mu, accounting for a larger proportion of food crops. In order to solve the summer corn weeding and promote the development of corn production in the city, from last year we applied 60% butachlor EC for summer maize weeding experiment and achieved initial results.