| 植物根系分泌物对污染胁迫响应的研究进展 |
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| 引用本文： | 吴佳,涂书新.植物根系分泌物对污染胁迫响应的研究进展[J].核农学报,2010,24(6):1320-1327. |
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| 作者姓名： | 吴佳 涂书新 |
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| 作者单位： | 华中农业大学资源与环境学院,湖北,武汉,430070 |
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| 基金项目： | 农业部"十一五"农业公益性行业科研专项，国家863项目 |
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| 摘 要： | 根系分泌作用是植物实现对外交流的重要形式，研究根系分泌物对环境胁迫的响应是明确植物环境适应性机制的重要途径。本文综述了植物根系分泌物对重金属污染和有机物污染的响应特点，分析了根系分泌物应对重金属和有机物污染胁迫的机制，对污染胁迫下根系分泌作用的研究和应用进行了展望，并讨论了需要进一步研究的问题。
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| 关 键 词： | 根系分泌物 重金属 有机物污染 研究进展 机制 |
RESEARCH PROGRESS ON RESPONSE OF PLANT ROOT EXUDATES TO POLLUTION STRESS |
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| WU Jia,TU Shu-xin.RESEARCH PROGRESS ON RESPONSE OF PLANT ROOT EXUDATES TO POLLUTION STRESS[J].Acta Agriculturae Nucleatae Sinica,2010,24(6):1320-1327. |
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| Authors: | WU Jia TU Shu-xin |
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| Institution: | College of Resources and Environment, Huazhong Agricultural University, Wuhan, Hubei |
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| Abstract: | Root exudation is one of the key ways for plant to communicate with external environment. To clear the mechanisms of plant adaptability to environment. It is great significant to study on the response of plant root exudates to stressed environment. This paper reviews the response of plant root exudates to both heavy metal pollution and organic pollution, as well as their mechanisms. Finally, the paper states the extant problems and presents the issues that are to be further investigated. |
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| Keywords: | root exudates heavy metal organic pollution research progress mechanism |
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