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水稻金农香粳1267有机肥替代化肥应用效果试验

王成科, 黄觊律,孙利

Journal of Zhejiang Agricultural Sciences(2020)

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Abstract
上海市金山区开展了水稻有机肥替代化肥的应用效果试验.结果 表明,667 m2施用商品有机肥500 kg、减施化肥20%的处理与常规施肥处理的水稻产量差异不显著;在水稻生产上增施商品有机肥、合理减施化肥能明显提高化肥当季的农学效率和利用效率,减少农业面源污染,但其经济效益明显降低.
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