| 重金属污染对植物的影响及植物修复技术 |
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| 引用本文： | 孟格蕾,邰志娟,邓纪凤,王宏伟,韩建秋,周玉梅.重金属污染对植物的影响及植物修复技术[J].上海应用技术学院学报,2018,18(2):118-123. |
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| 作者姓名： | 孟格蕾 邰志娟 邓纪凤 王宏伟 韩建秋 周玉梅 |
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| 作者单位： | 上海应用技术大学生态技术与工程学院;长白山科学研究院 |
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| 基金项目： | 吉林省长白山科学研究院开放基金(201504)资助 |
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| 摘 要： | 总结了污染水体和土壤的重金属种类以及重金属的来源,分析了重金属对植物的根系、叶片生理功能、种子萌发、光合作用、酶活性等产生的影响,并从植物提取、植物稳定、根际过滤、植物挥发等方面阐述了植物修复技术的方式及其机理。提出了植物修复技术的不足和发展前景。
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| 关 键 词： | 重金属 水体污染 土壤污染 植物修复 |
| 收稿时间： | 2017/11/27 0:00:00 |
Effects of Heavy Metal Pollution on Plants and Phytoremediation Technology |
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| MENG Gelei,TAI Zhijuan,DENG Jifeng,WANG Hongwei,HAN Jianqiu and ZHOU Yumei.Effects of Heavy Metal Pollution on Plants and Phytoremediation Technology[J].Journal of Shanghai Institute of Technology: Natural Science,2018,18(2):118-123. |
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| Authors: | MENG Gelei TAI Zhijuan DENG Jifeng WANG Hongwei HAN Jianqiu and ZHOU Yumei |
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| Institution: | School of Ecological Technology and Engineering, Shanghai Institute of Technology, Shanghai 201418, China,Changbai Mountain Academy of Sciences, Yanbian 133613, Jilin, China,School of Ecological Technology and Engineering, Shanghai Institute of Technology, Shanghai 201418, China,School of Ecological Technology and Engineering, Shanghai Institute of Technology, Shanghai 201418, China,School of Ecological Technology and Engineering, Shanghai Institute of Technology, Shanghai 201418, China and School of Ecological Technology and Engineering, Shanghai Institute of Technology, Shanghai 201418, China |
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| Abstract: | The types and sources of heavy metals in the polluted water and soils were summarized in this paper. The effects of heavy metals on plant root system, physiological function of leaves, seed germination, photosynthesis and enzyme activity were analyzed. The methods and mechanisms of phytoremediation technology were elucidated on the basis of phytoextraction, phytostabilization, rhizofiltration and phytovolatilization. Finally, the shortcomings and development trends of phytoremediation technology in the future were summarized. |
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