| 广西桂林市全州县测土配方施肥水稻“3414”肥料效应田间试验结果分析 |
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| 引用本文： | 秦荣昆.广西桂林市全州县测土配方施肥水稻“3414”肥料效应田间试验结果分析[J].国外农业环境保护,2013(6):64-67. |
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| 作者姓名： | 秦荣昆 |
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| 作者单位： | 广西省桂林市全州县农业局,广西全州541500 |
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| 基金项目： | 农业部2008年测土配方施肥补贴项目（农办财〔2008〕54号） |
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| 摘 要： | 在广西桂林市全州县中等肥力土壤上的5年试验结果表明：水稻栽培增施N、P、K三要素肥料均具有增产效果,增产增幅N〉K〉P;全州县水稻栽培推荐的最大施肥量分别为N12.7 kg·666.7 m^-2,P 4.0 kg·666.7 m^-2,K 9.5 kg·666.7 m^-2;最佳施肥量分别为N11.7 kg·666.7 m^-2,P 3.5 kg·666.7 m^-2,K7.5 kg·666.7 m^-2。本研究结果为全州县测土配方施肥成果应用提供了依据。
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| 关 键 词： | 测土配方施肥 水稻 “3414”试验 肥料效应 |
Field Test Results Analysis of the Effects of Formulated Fertilization on Rice in Quanzhou,Guilin City,Guangxi Province,China |
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| Authors: | QIN Rong-kun |
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| Institution: | QIN Rong-kun ( Quanzhou Agricultural Bureau, Quanzhou 541500, China) |
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| Abstract: | The five years experimental results of formulated fertilization in Quanzhou,Guilin City,Guangxi province showed that increasing fertilization of N,P,K for rice cultivation could increase production. The effect of increasing production was NKP. In Quanzhou County recommended max fertilizing quantity of N,P,K for rice cultivation was N 12.7 kg·666.7 m^-2,P 4.0 kg·666.7 m^-2,K 9.5 kg·666.7 m^-2 and the optimum fertilizing quantity of N,P,K was N 11.7 kg·666.7 m^-2,P 3.5 kg·666.7 m^-2,K 7.5 kg·666.7 m^-2.This research provided the basis for application of formulated fertilization in Quanzhou County. |
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| Keywords: | formulated fertilization rice ＂3414＂test fertilizer effect |
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