13 research outputs found

    南秦岭铧厂沟和小秦岭文峪金矿对比研究

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    Effects of Long-term Application of Chemical Fertilizer on Food Production and Soil Quality Attributes

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    结合世界各地长期试验的资料 ,从土壤质量的角度综述了施用化肥对小麦、玉米、水稻产量影响 ,并对长期施用化肥条件下土壤有机碳积累、剖面硝态氮累积和土壤理化性状的演变进行了分析
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