| 石阡县黄泥田水稻氮磷钾肥配施试验初报 |
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| 引用本文： | 王社英,汪建军,潘顺彪,杨茂云.石阡县黄泥田水稻氮磷钾肥配施试验初报[J].贵州农业科学,2009,37(5). |
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| 作者姓名： | 王社英 汪建军 潘顺彪 杨茂云 |
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| 作者单位： | 贵州省石阡县农业局,贵州,石阡,555100 |
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| 基金项目： | 农业部测土配方施肥项目 |
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| 摘 要： | 针对石阡县主要水稻土种黄泥田进行"3414"氮磷钾肥配方施肥试验.得出,石阡县黄泥田水稻种植施肥数学模型为y=311.72+25.44x1+12.20x2+5.49x3-0.26x1x2+0.12x1x3+2.20x2x3-1.10x21-2.23x22-0.91x23;最佳施量为:667m2施N 10.487 kg、P 6.222 kg、K 9.267 kg,可获水稻产量533.991 kg/667m2.
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| 关 键 词： | 肥配施 黄泥田 水稻 石阡县 |
Preliminary Report on the Formulation Application Technique of Rice Planted in the Paddy Field with Yellow Soil in Shiqian County |
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| WANG She-ying,WANG Jian-jun,PAN Shun-biao,YANG Mao-yun.Preliminary Report on the Formulation Application Technique of Rice Planted in the Paddy Field with Yellow Soil in Shiqian County[J].Guizhou Agricultural Sciences,2009,37(5). |
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| Authors: | WANG She-ying WANG Jian-jun PAN Shun-biao YANG Mao-yun |
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| Institution: | Shiqian Agricultural Bureau;Shiqian;Guizhou 555100;China |
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| Abstract: | Q you 6,a hybrid rice variety,was tested in the paddy field with yellow soil by using the"3414"formulation application technique in Shiqian county.The results showed that the application mathematical model was y=311.72+25.44x1+12.20x2+5.49x3-0.26x1x2+0.12x1x3+2.20x2x3-1.10x21-2.23x22-0.91x23;and the yield could be up to 533.991 kg/667m2 under the optimum application formulation(N 10.487 kg/667m2,P 6.222 kg/667m2 and K 9.267 kg/667m2). |
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| Keywords: | formulation application yellow soil rice Shiqian county |
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