IGSNRR OpenIR
Exotic Spartina alterniflora Loisel. Invasion significantly shifts soil bacterial communities with the successional gradient of saltmarsh in eastern China
Yang, Wen1,2,3,4; Cai, Andong5; Wang, Jinsong6; Luo, Yiqi4; Cheng, Xiaoli7; An, Shuqing2,3
2020-03-03
Source PublicationPLANT AND SOIL
ISSN0032-079X
Pages19
Corresponding AuthorYang, Wen(wenyang@snnu.edu.cn) ; Cheng, Xiaoli(xlcheng@fudan.edu.cn)
AbstractAims The effects of invasive plants on soil carbon (C) and nitrogen (N) cycling are widely documented, while the mechanisms of their influences on the microbial ecology of soil remain unknown. Therefore, the objective of this study was to explore variations in soil bacterial communities following plant invasion, and the mechanisms that drive these changes. Methods An invasive perennial herb, Spartina alterniflora Loisel., was examined via 16S rRNA genetic sequencing analyses, to assess the impacts of plant invasion on soil bacterial communities compared to bare flat and native Suaeda salsa (L.) Pall., Scirpus mariqueter Tang et Wang, and Phragmites australis (Cav.) Trin. ex Steud. communities in the coastal zone of China. Results S. alterniflora invasion significantly increased soil bacterial abundance, species richness, and diversity for soil bacterial communities compared with native communities. S. alterniflora soil revealed a unique bacterial community composition, and possessed the highest relative abundance of chemo-lithoautotrophic bacteria, photoautotrophic bacteria (e.g., Chloroflexi, and Anaerolineae), and saprophytic and copiotrophic bacteria (e.g., Bacteroidetes) among the plant communities. Conclusions Our results demonstrated that invasive S. alterniflora significantly altered soil bacterial abundance, diversity, and community composition through increases in nutrient substrate levels and altering soil physiochemical properties. Subsequently, the modification of soil bacterial communities, especially increased relative abundances of Chloroflexi, Anaerolineae, and Bacteroidetes following S. alterniflora invasion can enhance the degradation of recalcitrant S. alterniflora materials, while inducing the accumulation of soil organic C and N. These changes further potentially impacted ecosystem C and N cycles in the coastal zone of China.
KeywordBacterial diversity center dot ecosystem C and N cycles center dot high-throughput sequencing center dot plant invasion center dot soil bacterial community composition center dot 16S rRNA gene
DOI10.1007/s11104-020-04470-y
WOS KeywordMICROBIAL COMMUNITY ; PLANT INVASION ; COASTAL WETLAND ; NITROGEN-FERTILIZATION ; FUNGAL COMMUNITIES ; ECOSYSTEM CARBON ; ORGANIC-CARBON ; PADDY FIELD ; DIVERSITY ; RESPONSES
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31600427] ; Natural Science Foundation of Shaanxi Province, China[2019JQ-666] ; Fundamental Research Funds for the Central Universities[GK202003051] ; China Postdoctoral Science Foundation[2016M590440]
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Shaanxi Province, China ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation
WOS Research AreaAgriculture ; Plant Sciences
WOS SubjectAgronomy ; Plant Sciences ; Soil Science
WOS IDWOS:000518058600001
PublisherSPRINGER
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/132940
Collection中国科学院地理科学与资源研究所
Corresponding AuthorYang, Wen; Cheng, Xiaoli
Affiliation1.Shaanxi Normal Univ, Coll Life Sci, 620 West Changan St, Xian 710119, Shaanxi, Peoples R China
2.Nanjing Univ, Sch Life Sci, Nanjing 210023, Peoples R China
3.Nanjing Univ, Inst Wetland Ecol, Nanjing 210023, Peoples R China
4.No Arizona Univ, Ctr Ecosyst Sci & Soc Ecoss, Dept Biol Sci, Flagstaff, AZ 86011 USA
5.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Minist Agr, Key Lab Agroenvironm, Beijing 10081, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
7.Yunnan Univ, Sch Ecol & Environm Sci, Kunming 650091, Yunnan, Peoples R China
Recommended Citation
GB/T 7714
Yang, Wen,Cai, Andong,Wang, Jinsong,et al. Exotic Spartina alterniflora Loisel. Invasion significantly shifts soil bacterial communities with the successional gradient of saltmarsh in eastern China[J]. PLANT AND SOIL,2020:19.
APA Yang, Wen,Cai, Andong,Wang, Jinsong,Luo, Yiqi,Cheng, Xiaoli,&An, Shuqing.(2020).Exotic Spartina alterniflora Loisel. Invasion significantly shifts soil bacterial communities with the successional gradient of saltmarsh in eastern China.PLANT AND SOIL,19.
MLA Yang, Wen,et al."Exotic Spartina alterniflora Loisel. Invasion significantly shifts soil bacterial communities with the successional gradient of saltmarsh in eastern China".PLANT AND SOIL (2020):19.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yang, Wen]'s Articles
[Cai, Andong]'s Articles
[Wang, Jinsong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yang, Wen]'s Articles
[Cai, Andong]'s Articles
[Wang, Jinsong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yang, Wen]'s Articles
[Cai, Andong]'s Articles
[Wang, Jinsong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.