水稻“3414”完全肥效试验研究

Modern Agricultural Sciences and Technology（2011）

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Abstract

为提高肥料利用率,获得氮、磷、钾肥的最佳用量及配比,进行水稻南粳44＂3414＂肥效试验,结果表明：靖江市油砂土高产田块水稻最佳经济产量为610.40 kg/666.67 m2,最佳施肥量为纯N 26.70 kg/666.67 m2、P2O5 5.23 kg/666.67 m2、K2O 9.11 kg/666.67 m2,氮、磷、钾配比为1∶0.19∶0.34。

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