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Survival strategies and dominant phylotypes of maize-rhizosphere microorganisms under metal(loid)s contamination
She, Jingye1; Wang, Jin1; Wei, Xudong1; Zhang, Qiong2; Xie, Zhenyu1; Beiyuan, Jingzi3; Xiao, Enzong1; Yang, Xiao4; Liu, Juan1; Zhou, Yuting1; Xiao, Tangfu1; Wang, Yuxuan1; Chen, Nan1; Tsang, Daniel C. W.5
2021-06-20
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
Volume774Pages:10
Corresponding AuthorLiu, Juan(liujuan858585@163.com)
AbstractProfound understanding of metabolic capabilities of microorganisms is prerequisite for effective bioremediation. However, microorganisms in neutral-alkaline soils affected by metal(loid)s contamination around mining area remains under-studied. Herein, microbial community and survival strategies of microorganisms in rhizospheric soils highly contaminated by multiple metal(loid)s (such as lead (Pb), zinc (Zn), cadmium (Cd), arsenic (As), and antimony (Sb)) from a carbonate-hosted Pb\\Zn deposit in South China were profiled via 16S ribosomal RNA (rRNA) gene sequence and shotgun metagenomic analysis. The results indicated that enriched levels of toxic metal(loid)s had significant impacts on the diversity and abundance of rhizosphere microorganisms. The siderophores produced by Sphingomonas might enhance maize uptake of toxic metal(loid)s. Variovorax and Terrimonas may be potential remediation microorganisms for metal(loid)s contamination. Shotgun metagenomics indicated that metal(loid)s related genes (such as zntA and arsC) may enhance the tolerance of rhizosphere microorganisms to toxic metal(loid)s. The lack of arsenite oxidase gene (aoxAB) may inhibit the biogeochemical cycle of As in the studied area. The findings are critical for facilitating microbiome bioremediation for soil affected by neutral-alkaline mining. (C) 2021 Elsevier B.V. All rights reserved.
KeywordPb-Zn smelting Carbonate ore Metagenome Neutral-alkaline
DOI10.1016/j.scitotenv.2021.145143
WOS KeywordHEAVY-METAL CONTAMINATION ; MICROBIAL COMMUNITY STRUCTURE ; HEALTH-RISK ASSESSMENT ; BACTERIAL COMMUNITY ; DABAOSHAN MINE ; NITROGEN-FIXATION ; CARBON FIXATION ; FOOD CROPS ; SP NOV. ; SOIL
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41873015] ; National Natural Science Foundation of China[41773011] ; National Natural Science Foundation of China[41573008] ; National Natural Science Foundation of China[41877290] ; Guangdong Provincial Natural Science Foundation ; Guangzhou University ; Scientific Research Projects in Colleges and Universities of Guangzhou Education Bureau,Guangzhou, China[201831803] ; Challenge Cup Undergraduate Program
Funding OrganizationNational Natural Science Foundation of China ; Guangdong Provincial Natural Science Foundation ; Guangzhou University ; Scientific Research Projects in Colleges and Universities of Guangzhou Education Bureau,Guangzhou, China ; Challenge Cup Undergraduate Program
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000641162000003
PublisherELSEVIER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/161605
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLiu, Juan
Affiliation1.Guangzhou Univ, Sch Environm Sci & Engn, Key Lab Water Qual & Conservat Pearl River Delta, Minist Educ, Guangzhou, Peoples R China
2.Univ Oxford, Dept Earth Sci, Oxford, England
3.Foshan Univ, Sch Environm & Chem Engn, Foshan, Guangdong, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
5.Hong Kong Polytech Univ, Dept Civil & Environm Engn, Kowloon, Hung Hom, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
She, Jingye,Wang, Jin,Wei, Xudong,et al. Survival strategies and dominant phylotypes of maize-rhizosphere microorganisms under metal(loid)s contamination[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,774:10.
APA She, Jingye.,Wang, Jin.,Wei, Xudong.,Zhang, Qiong.,Xie, Zhenyu.,...&Tsang, Daniel C. W..(2021).Survival strategies and dominant phylotypes of maize-rhizosphere microorganisms under metal(loid)s contamination.SCIENCE OF THE TOTAL ENVIRONMENT,774,10.
MLA She, Jingye,et al."Survival strategies and dominant phylotypes of maize-rhizosphere microorganisms under metal(loid)s contamination".SCIENCE OF THE TOTAL ENVIRONMENT 774(2021):10.
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