| 磷肥施用与镉污染的研究现状及防治对策 |
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| 引用本文： | 高志岭,刘建玲,廖文华.磷肥施用与镉污染的研究现状及防治对策[J].河北农业大学学报,2001,24(3):90-94,99. |
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| 作者姓名： | 高志岭 刘建玲 廖文华 |
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| 作者单位： | 河北农业大学资环学院, |
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| 基金项目： | 河北省自然科学基金资助项目 (30 0 130 ) |
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| 摘 要： | 总结了近年来国内外部分磷肥含镉量以及磷肥投入对土壤含镉量的影响，作物减产的机理，镉在土壤中转移和转化机制，通过对现行土壤污染修复方法的修复效果及修复用的讨论，提出了适合含镉磷肥低强度，非点源污染特点的具体土壤修复技术。
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| 关 键 词： | 磷肥 修复技术 土壤污染 镉污染 转化机制 运移机制 减产机理 |
| 文章编号： | 1000-1573(2001)03-0090-05 |
Situation of cadmium pollution caused by application of phosphatefertilizer and the countermeasure of prevention and control of cadmium |
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| GAO Zhi ling,LIU Jian ling,LIAO Wen hua.Situation of cadmium pollution caused by application of phosphatefertilizer and the countermeasure of prevention and control of cadmium[J].Journal of Agricultural University of Hebei,2001,24(3):90-94,99. |
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| Authors: | GAO Zhi ling LIU Jian ling LIAO Wen hua |
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| Abstract: | This paper has given a review of contents of cadmium in different phosphate fertilizer in different nations and locations, the effects of contents of phosphate fertilizer on the contents of cadmium in soil, including the mechanism of output decreasing and the mechanism of transformation and transportation of cadmium This review discussed the levels of restoring and the costs of soil restoring and offered 7 methods according to the characters of low concentration and nonpoint pollution of cadmium |
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| Keywords: | phosphate fertilizer cadmium soil restoring technology |
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