| 唐山市丰南区冬小麦“3414”肥效试验 |
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| 引用本文： | 郑艳美,孙悦玲,杜金城.唐山市丰南区冬小麦“3414”肥效试验[J].湖北农业科学,2010,49(2). |
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| 作者姓名： | 郑艳美 孙悦玲 杜金城 |
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| 作者单位： | 唐山职业技术学院农林工程系,河北,唐山,063300 |
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| 摘 要： | 通过唐山市丰南区"3414"肥料效应完全试验,研究了冬小麦中低产条件下氮、磷、钾的肥料效应,并对施肥量与产量的关系进行了模拟,构建了冬小麦施肥模型,确定了当地最佳肥料用量。
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| 关 键 词： | 冬小麦 "3414"肥效试验 施肥模型 推荐施肥 |
Experiment on "3414" Fertilizer Effect of Winter Wheat in Fengnan District of Tangshan City |
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| ZHENG Yan-mei,SUN Yue-ling,DU Jin-cheng.Experiment on "3414" Fertilizer Effect of Winter Wheat in Fengnan District of Tangshan City[J].Hubei Agricultural Sciences,2010,49(2). |
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| Authors: | ZHENG Yan-mei SUN Yue-ling DU Jin-cheng |
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| Abstract: | Based on the "3414" complete fertilizer effect experiment in Fengnan district of Tangshan city,the effects of N,P and K fertilizer on middle and low-yield winter wheat were studied.The relations of production and amount of fertilizer were simulated.Fertilization model was constructed.The optimum amount of recommend fertilization was determined. |
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| Keywords: | winter wheat "3414" fertilizer effect experiment fertilization model recommend fertilization |
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