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Changes in soil available cadmium and bacterial communities after fallowing depend on contamination levels

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成果类型:
期刊论文
作者:
Wang, Xinqi;Lu, Xia;Yi, Xingyun;Li, Zhuoqing;Zhou, Yimin;...
通讯作者:
Lei, Ming
作者机构:
[Wang, Xinqi; Li, Zhuoqing; Lei, Ming; Zhou, Yimin; Lu, Xia] Hunan Agr Univ, Coll Resource & Environm, Changsha 410128, Peoples R China.
[Duan, Guilan; Yi, Xingyun] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China.
[Duan, Guilan; Yi, Xingyun] Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
通讯机构:
[Lei, Ming] H
Hunan Agr Univ, Coll Resource & Environm, Changsha 410128, Peoples R China.
语种:
英文
关键词:
agricultural land;cadmium;contaminated land;fallow;fungus;microbial activity;microbial community;nutrient availability;paddy farming;paddy field;soil microorganism;soil nutrient;soil pollution;species diversity;Acidobacteria;Alphaproteobacteria;Archaea;Bacteria (microorganisms);Betaproteobacteria;Chloroflexi
期刊:
Journal of Soils and Sediments
ISSN:
1439-0108
年:
2021
卷:
21
期:
3
页码:
1408-1419
基金类别:
This work was supported by the National Key Research & Development Plan of China (2018YFD0800700) and the National Science Foundation of China (41671475).
机构署名:
本校为第一且通讯机构
院系归属:
资源环境学院
摘要:
Purpose: Fallowing is an improvement process aimed at promoting the soil health and the sustainability of cultivated land. How it affects the soil health-related abiotic properties and microbial community composition under different levels of cadmium (Cd) contamination is not well known. Materials and methods: This study involved applying consistent fallowing practices to paddy soils of low and high Cd content, in order to examine changes in the soil Cd, nutrient, and microbial community using a high-throughput sequencing method. Results and di...

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