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Halophytes increase rhizosphere microbial diversity, network complexity and function in inland saline ecosystem

文献类型：期刊论文

作者Qiu, Liping4,5; Kong, Weibo6; Zhu, Hansong7; Zhang, Qian3; Banerjee, Samiran2; Ishii, Satoshi3,8; Sadowsky, Michael J.3,8; Gao, Jianlun9; Feng, Changzeng1; Wang, Jingjing7
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2022-07-20
卷号831页码:11
关键词Salinization Halophytes rhizosphere Microbial diversity Network complexity Microbial functions Inland saline ecosystem
ISSN号0048-9697
DOI10.1016/j.scitotenv.2022.154944
通讯作者Wei, Xiaorong(weixr@nwsuaf.edu.cn)
英文摘要Salinization is an important global environmental problem influencing sustainable development of terrestrial ecosystems. Salt-tolerant halophytes are often used as a promising approach to remedy the saline soils. Yet, how rhizosphere microbes' association and functions vary with halophytes in saline ecosystems remains unclear, restricting our ability to assess the role of halophytes in remedying saline ecosystems. Herein, we examined bacterial and fungal diversities, compositions, and co-occurrence networks in the rhizospheres of six halophytes and bulk soils in a semiarid inland saline ecosystem, and related these parameters to microbial functions. The microbiomes were more diverse and complex and microbial activity and residues were higher in rhizospheres than bulk soils. The connections of taxa in the rhizosphere microbial communities increased with fungi-fungi and bacteria-fungi connections and fungal diversity. The proportion of the fungi-related central connections were larger in rhizospheres (13-73%) than bulk soils (3%). Moreover, microbial activity and residues were significantly correlated with microbial composition and co-occurrence network complexity. These results indicated that enhanced association between fungi and bacteria increased microbial co-occurring network complexity in halophytes rhizosphere, which contributed to the higher microbial functions (microbial activities and residue) in this inland saline ecosystem.
WOS关键词SOIL ; SELECTION ; FUNGI
资助项目Strategic Priority Research Programof the Chinese Academy of Sciences[XDA23070202] ; Strategic Priority Research Programof the Chinese Academy of Sciences[XDB40020000] ; National Natural Science Foundation of China[41977105] ; National Natural Science Foundation of China[41977068] ; Chinese Academy of Sciences[QYZDB-SSW-DQC039]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000892738200004
出版者ELSEVIER
资助机构Strategic Priority Research Programof the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/187972]  
专题中国科学院地理科学与资源研究所
通讯作者Wei, Xiaorong
作者单位1.Chinese Acad Med Sci & Peking Union Med Coll, Inst Med Biol, Kunming 650118, Yunnan, Peoples R China
2.North Dakota State Univ, Dept Microbiol Sci, Fargo, ND 58102 USA
3.Univ Minnesota, BioTechnol Inst, St Paul, MN 55108 USA
4.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China
5.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Shaanxi, Peoples R China
6.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
7.Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Shaanxi, Peoples R China
8.Univ Minnesota, Dept Soil Water & Climate, St Paul, MN 55108 USA
9.Yulin Meteorol Off Shaanxi Prov, Yulin 718600, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Qiu, Liping,Kong, Weibo,Zhu, Hansong,et al. Halophytes increase rhizosphere microbial diversity, network complexity and function in inland saline ecosystem[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,831:11.
APA Qiu, Liping.,Kong, Weibo.,Zhu, Hansong.,Zhang, Qian.,Banerjee, Samiran.,...&Wei, Xiaorong.(2022).Halophytes increase rhizosphere microbial diversity, network complexity and function in inland saline ecosystem.SCIENCE OF THE TOTAL ENVIRONMENT,831,11.
MLA Qiu, Liping,et al."Halophytes increase rhizosphere microbial diversity, network complexity and function in inland saline ecosystem".SCIENCE OF THE TOTAL ENVIRONMENT 831(2022):11.

入库方式： OAI收割

来源：地理科学与资源研究所

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