夏玉米施肥误区及平衡施肥技术
Agricultural Technology & Equipment(2009)
Abstract
<正>随着小麦收割的结束,大部分地区开始进入夏季作物播种时期。夏玉米播种面积在山西夏季作物种植面积中占有很大比重,在山西,夏玉米大部分以麦后直播为主,农民习惯耕作方式是不
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