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Remediation and Micro-Ecological Regulation of Cadmium and Arsenic Co-Contaminated Soils by Rotation of High-Biomass Crops and Sedum alfredii Hance: A Field Study

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成果类型:
期刊论文
作者:
Li, Xinyi;Zhu, Yelin;Zhu, Jian;Wang, Ping;Tang, Cheng;...
通讯作者:
Zhiming Liu<&wdkj&>Jian Zhu
作者机构:
[Zhu, Yelin; Tang, Cheng; Zhu, Jian; Wang, Ping; Li, Xinyi] Cent South Univ Forestry & Technol, Coll Environm Sci & Engn, Changsha 410004, Peoples R China.
[Liu, Zhiming] Eastern New Mexico Univ, Dept Biol, Portales, NM 88130 USA.
通讯机构:
[Zhiming Liu; Jian Zhu] A
Authors to whom correspondence should be addressed.<&wdkj&>College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China<&wdkj&>Authors to whom correspondence should be addressed.<&wdkj&>Department of Biology, Eastern New Mexico University, Portales, NM 88130, USA
语种:
英文
关键词:
Cd and As co-contaminated soil;Sedum alfredii Hance;high-biomass crop;rotation mode;remediation effect
期刊:
Sustainability
ISSN:
2071-1050
年:
2022
卷:
14
期:
9
页码:
5717-
基金类别:
This work was supported by the Higher Educational Institutions Innovation Platform open fund project of Hunan Province (grant number. 19K107), Hunan Province Key Research and Development Program of China (grant number. 2019SK2191, 2020SK2039), Youth Fund Project of National Natural Science Foundation of China (grant number. 21707169, 51809293), National Key Research and Development Program of China (grant number. 2016YFD0800805-4), Hunan Provincial Innovation Foundation for Postgraduate (grant number. CX20200747) and the Postgraduate Science and Technology Innovation Project Funds for Central South University of Forestry and Technology (grant number. CX20202048).
机构署名:
本校为第一机构
院系归属:
环境科学与工程学院
摘要:
Rotation of high-biomass crops and hyperaccumulators is considered to be an effective, safe and economical method for the remediation of medium-mild heavy metal contaminated soil, but the present studies pay more attention to the removal efficiency rather than changes in soil micro-ecology. In order to explore the remediation effect of hyperaccumulators rotated with high-biomass crops on Cd and As co-contaminated soil, Cd hyperaccumulator ecotype (HE) Sedum alfredii Hance and crops were selected to construct a field experiment, five rotation mo...

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