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| Research progress on the remediation of Sedum plumbizincicola in cadmium-contaminated farmland soils |
| Received:August 12, 2021 |
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| KeyWord:Sedum plumbizincicola;soil;cadmium;pollution;phytoremediation |
| Author Name | Affiliation | E-mail | | XIONG Juan | State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China
College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China | | | WANG Yihan | State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China
College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China | | | CHEN Chang | State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China
College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China | | | HOU Jingtao | State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China
College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China | | | XU Yun | State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China
College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China | | | WANG Mingxia | State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China
College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China | | | TAN Wenfeng | State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China
1. State Environmental Protection Key Laboratory of Soil Health and Green Remediation, Wuhan 430070, China | tanwf@mail.hzau.edu.cn |
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| Abstract: |
| The spatial distribution of soil cadmium pollution in China overlaps dramatically with rice cultivation. Cadmium contamination has become one of the most serious problems in food safety and human health. To maintain healthy soils, it is urgent to remediate the cadmium-contaminated soil. Sedum plumbizincicola, a cadmium hyperaccumulator recently found by Chinese scientists, is an ideal plant for remediating cadmium soil contamination. In the present study, 280 papers were retrieved from the CNKI and Web of Science with the keywords 'Sedum plumbizincicola' and analyzed by the software VOSviewer. We discussed the results from the perspectives of physiological and biochemical properties, molecular remediation mechanism, field application mode, and repairing efficiency improvements. After explaining the main problems in field application, future challenges in promoting the field application repairing efficiency were proposed. |
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