| 几种化肥对水溶液中甲草胺光解的影响 |
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| 引用本文： | 李善奇,岳永德,花日茂,司友斌,汤锋.几种化肥对水溶液中甲草胺光解的影响[J].安徽农业科学,2004,32(2):297-298. |
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| 作者姓名： | 李善奇 岳永德 花日茂 司友斌 汤锋 |
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| 作者单位： | 1. 安徽农业大学植物保护系,安徽合肥,230036；皖西学院化学系
2. 安徽农业大学植物保护系,安徽合肥,230036 |
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| 摘 要： | 以高压汞灯为光源 ,研究了几种常用化肥对水溶液中甲草胺光解的影响。研究结果显示 ,当单独用 1种化肥作为甲草胺光解影响因子时 ,硝酸钾对甲草胺的光解具有较明显的光敏化作用 ,照光 9min时的光猝灭率为 2 9.5 9% ;磷酸二氢钙则表现出光猝灭作用 ,照光 9min时的光猝灭率达 85 .11% ;碳酸氢铵、硝酸铵、尿素对甲草胺的光解影响不显著
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| 关 键 词： | 甲草胺 光解 化肥 水溶液 |
| 文章编号： | 0517-6611(2004)02-0297-02 |
Study on the Effects of Several Fertilizers on Photo-degradation of Alachlor |
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| Li Shanqi et al.Study on the Effects of Several Fertilizers on Photo-degradation of Alachlor[J].Journal of Anhui Agricultural Sciences,2004,32(2):297-298. |
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| Authors: | Li Shanqi |
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| Abstract: | The effects of several fertilizers on photo-degradation of alachor in water under high-pressure mercury lamp were studied. It showed that KNO 3 can be used as photo-sensitive on photolysis of alachlor, and Ca(H 2PO 4) 2 had photo-quenching effect on alachlor, while NH 4HCO 3,NH 4NO 3 and urea had no evident effect on alachlor in water, respectively. |
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| Keywords: | Alachlor Photo-degradation Fertilizer Water solution |
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