中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Linkages between changes in plant and mycorrhizal fungal community composition at high versus low elevation in alpine ecosystems

文献类型:期刊论文

作者Li, Xiaoliang1,2; Xu, Meng3; Li, Xiaolin4; Christie, Peter4; Wagg, Cameron5; Zhang, Junling4
刊名ENVIRONMENTAL MICROBIOLOGY REPORTS
出版日期2020-02-13
页码12
ISSN号1758-2229
DOI10.1111/1758-2229.12827
通讯作者Zhang, Junling(junlingz@cau.edu.cn)
英文摘要Arbuscular mycorrhizal fungi (AMF) play an important role in maintaining plant diversity and productivity in grassland ecosystems. However, very few studies have investigated how AMF and plant communities co-vary between contrasting environments in natural ecosystems. Intensive sampling (50 soil samples) was conducted in natural open grasslands at both 3570 and 4556 m on Mount Segrila on the Southeast Tibetan Plateau. We used 454-pyrosequencing to investigate soil AMF communities and to explore relationships between AMF diversity and plant richness, productivity and community composition. AMF diversity was negatively correlated with plant richness at 3570 m but positively at 4556 m. Differences in AMF community composition between elevations were attributable to plant community composition, soil pH and available phosphorus concentration. The AMF community was more phylogenetically clustered at the higher elevation than the lower elevation. However, greater phylogenetic clustering (under dispersion) of AMF communities at the two elevations was positively correlated with above-ground biomass. Our results indicate that plant community composition and environmental filtering are the primary drivers structuring the AMF community. Phylogenetic relatedness may be important in explaining the function of AMF communities in alpine ecosystems.
WOS关键词BELOW-GROUND BIODIVERSITY ; DIVERSITY ; PATTERNS ; AVAILABILITY ; PHYLOGENIES ; EVOLUTION ; BACTERIAL ; MICROBES ; GRADIENT ; INCREASE
资助项目National Natural Science Foundation of China[31702002] ; National Natural Science Foundation of China[31872182] ; National Natural Science Foundation of China[31272251]
WOS研究方向Environmental Sciences & Ecology ; Microbiology
语种英语
WOS记录号WOS:000512975500001
出版者WILEY
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/132275]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Junling
作者单位1.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Haikou 571101, Hainan, Peoples R China
2.Minist Agr, Key Lab Crop Gene Resources & Germplasm Enhanceme, Haikou 571101, Hainan, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
4.China Agr Univ, Ctr Resources Environm & Food Secur, Coll Resources & Environm Sci, Beijing 100193, Peoples R China
5.Agr & Agri Food Canada, Fredericton Res & Dev Ctr, Fredericton, NB E3B 4Z7, Canada
推荐引用方式
GB/T 7714
Li, Xiaoliang,Xu, Meng,Li, Xiaolin,et al. Linkages between changes in plant and mycorrhizal fungal community composition at high versus low elevation in alpine ecosystems[J]. ENVIRONMENTAL MICROBIOLOGY REPORTS,2020:12.
APA Li, Xiaoliang,Xu, Meng,Li, Xiaolin,Christie, Peter,Wagg, Cameron,&Zhang, Junling.(2020).Linkages between changes in plant and mycorrhizal fungal community composition at high versus low elevation in alpine ecosystems.ENVIRONMENTAL MICROBIOLOGY REPORTS,12.
MLA Li, Xiaoliang,et al."Linkages between changes in plant and mycorrhizal fungal community composition at high versus low elevation in alpine ecosystems".ENVIRONMENTAL MICROBIOLOGY REPORTS (2020):12.

入库方式: OAI收割

来源:地理科学与资源研究所

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