抗性微生物强化重金属污染土壤植物修复的研究进展

doi:10.11923/j.issn.2095-4050.cjas2020-0104

农学学报 ›› 2021, Vol. 11 ›› Issue (5): 46-50.doi: 10.11923/j.issn.2095-4050.cjas2020-0104

所属专题：土壤重金属污染；农业生态

• 土壤肥料/资源环境/生态 • 上一篇下一篇

抗性微生物强化重金属污染土壤植物修复的研究进展

张文兴¹^,²(), 岳晓岚¹(), 邓强¹^,², 陈文祥¹, 张周位¹^,², 黄苑龄¹^,², 谭微¹, 何海¹

¹贵州省地质矿产中心实验室,贵阳 550018
²贵州省贵金属矿产资源综合利用工程技术研究中心,贵阳 550018

收稿日期:2020-06-23 修回日期:2020-08-19 出版日期:2021-05-20 发布日期:2021-06-29
通讯作者: 岳晓岚 E-mail:wenxingzhang5779@163.com;38721040@qq.com
作者简介:张文兴,男,1991年出生,贵州遵义人,助理工程师,硕士,主要从事矿产资源综合利用研究和土壤修复工作。通信地址：550018 贵州省地质矿产中心实验室,E-mail： wenxingzhang5779@163.com。
基金资助:
贵州省地质矿产勘查开发局地质科研项目“重金属镉污染土壤的植物-微生物联合修复技术研究——以六盘水市钟山区杉树林至观音山地区为例”(黔地矿科合[2019]33号)

Enhancing Phytoremediation of Heavy Metal Contaminated Soil by Resistant Microorganisms: Research Progress

Zhang Wenxing¹^,²(), Yue Xiaolan¹(), Deng Qiang¹^,², Chen Wenxiang¹, Zhang Zhouwei¹^,², Huang Yuanling¹^,², Tan Wei¹, He Hai¹

¹Guizhou General Laboratory of Geology and Mineral Resources, Guiyang 550018, Guizhou, China
²Guizhou Engineering Research Center for Comprehensive Utilization of Precious Metals Mineral Resources, Guiyang 550018, Guizhou, China

Received:2020-06-23 Revised:2020-08-19 Online:2021-05-20 Published:2021-06-29
Contact: Yue Xiaolan E-mail:wenxingzhang5779@163.com;38721040@qq.com

摘要/Abstract

摘要：

抗性微生物对重金属的溶解、络合等作用,提高了重金属在土壤中的生物可利用性,从而增强植物对重金属的吸收富集;其次,抗性微生物分泌的植物激素可以促进植物生长、扩大生物量,进一步提高重金属污染土壤植物修复的效率。为此,对抗性微生物在强化重金属污染土壤中植物修复的作用机制和实际应用方面进行了综述,并分析目前存在的不足及今后的研究方向,以期为发展和提高抗性微生物强化植物修复措施提供理论基础和修复新途径。

关键词: 抗性微生物, 土壤重金属污染, 生物可利用性, 促生, 植物修复

Abstract:

The dissolution and complexation of heavy metals by resistant microorganisms can improve the bioavailability of heavy metals in soil, thus enhancing the absorption and enrichment of heavy metals by plants. In addition, plant hormones secreted by resistant microorganisms can promote plant growth, expand biomass, and further improve the efficiency of phytoremediation in heavy metal contaminated soil. Therefore, the mechanism and practical application of resistant microorganisms in strengthening phytoremediation in heavy metal contaminated soil were reviewed, and the shortcomings and future research directions were analyzed to provide a theoretical basis and a new way to develop and improve the phytoremediation measures of resistant microorganisms.

Key words: Resistant Microorganisms, Heavy Metal Contaminated Soils, Bioavailability, Plant Growth Promoting, Phytoremediation

中图分类号:

张文兴, 岳晓岚, 邓强, 陈文祥, 张周位, 黄苑龄, 谭微, 何海. 抗性微生物强化重金属污染土壤植物修复的研究进展[J]. 农学学报, 2021, 11(5): 46-50.

Zhang Wenxing, Yue Xiaolan, Deng Qiang, Chen Wenxiang, Zhang Zhouwei, Huang Yuanling, Tan Wei, He Hai. Enhancing Phytoremediation of Heavy Metal Contaminated Soil by Resistant Microorganisms: Research Progress[J]. Journal of Agriculture, 2021, 11(5): 46-50.

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抗性微生物强化重金属污染土壤植物修复的研究进展

Enhancing Phytoremediation of Heavy Metal Contaminated Soil by Resistant Microorganisms: Research Progress

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