| 陕西关中东部灌区施用氮磷钾肥对夏玉米产量的影响 |
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| 引用本文： | 闫春丽,张权峰,高红兵.陕西关中东部灌区施用氮磷钾肥对夏玉米产量的影响[J].天津农业科学,2009,15(4):88-89. |
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| 作者姓名： | 闫春丽 张权峰 高红兵 |
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| 作者单位： | 陕西省渭南市农业技术推广中心,陕西,渭南,714000 |
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| 摘 要： | 对陕西关中东部灌区夏玉米施用氮磷钾肥进行了研究,结果表明:施用氮磷钾肥能显著增加玉米产量,是夺取玉米高产的有效措施。氮磷钾肥对玉米产量和经济性状影响的顺序是:N>P>K。
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| 关 键 词： | 夏玉米 氮磷钾 产量 关中灌区 |
Effect of N, P and K on the Yield of Summer Corn in Guanzhong Eastern Irrigation District of Shaanxi |
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| YAN Chun-li,ZHANG Quan-feng,GAO Hong-bing.Effect of N, P and K on the Yield of Summer Corn in Guanzhong Eastern Irrigation District of Shaanxi[J].Tianjin Agricultural Sciences,2009,15(4):88-89. |
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| Authors: | YAN Chun-li ZHANG Quan-feng GAO Hong-bing |
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| Institution: | (Weinan Extension Center of Agricultural Technology, Weinan, Shaanxi 714000, China) |
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| Abstract: | Effect of N, P, K on summer corn in Guanzhong eastern irrigation district was studied. The results showed that N,P,K coordi- nation could obviously increase the corn yield, it was the good measures for high yield. The effect of N,P,K application on corn yield and economic characters followed the order N〉P〉K. |
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| Keywords: | summer corn NPK yield Guanzhong irrigation district |
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