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昭通市玉米马铃薯省力栽培技术

马永翠,石安宪,鲁兴凯,陈永燕,马永琼,黄彩凤

China Agricultural Technology Extension（2015）

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Abstract
在玉米、马铃薯播种时一次施足底肥和在芽前进行除草处理技术,可免去中后期追肥和除草工序,每亩节省中耕管理劳动力投入2～4个工日.施用控释配方肥料可减少氮、磷对环境的污染;选择抗病良种和种子处理的应用,预 防和减轻病虫发生为害,确保粮食生产安全和增产.应用该技术,每亩可增收节支274.08～505.45元.
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