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Large elevation and small host plant differences in the arbuscular mycorrhizal communities of montane and alpine grasslands on the Tibetan Plateau
Li, Xiaoliang1; Xu, Meng2; Christie, Peter3; Li, Xiaolin3; Zhang, Junling4
2018-10-01
Source PublicationMYCORRHIZA
ISSN0940-6360
Volume28Issue:7Pages:605-619
Corresponding AuthorLi, Xiaoliang(xlli199777@163.com)
AbstractUnderstanding the diversity and community structure of arbuscular mycorrhizal fungi (AMF) in extreme conditions is fimdamental to predict the occurrence and evolution of either symbiotic partner in alpine ecosystems. We investigated the AMF associations of three plant species at elevations ranging between 3105 and 4556 m a.s.l. on Mount Segrila on the Tibetan Plateau. Three of four locations were studied in two consecutive years. The AMF diversity and community composition in the roots of Carex pseudofoetida, Pennisetum centrasiaticum, and Fragaria moupinensis differed little. However, at high elevations, the abundance of members of Acaulosporaceae increased relative to that of Glomeraceae. Plants at lower elevation sites, where Glomeraceae predominated as root symbionts, had higher leaf nitrogen and phosphorus concentrations than plants at higher elevation sites, where Acaulosporaceae predominated. The overall phylogenetic relatedness of the AMF increased with increasing elevation. This suggests that abiotic filtering may play an important role in the structuring of symbiotic AMF communities along elevational gradients. The functional role of Acaulosporaceae whose relative abundance was found to increase with elevation in alpine environments needs to be clarified in future studies.
KeywordArbuscular mycorrhizal fungi Montane and alpine grasslands Preferential symbiotic association Diversity Elevation
DOI10.1007/s00572-018-0850-z
WOS KeywordFUNGAL AMF COMMUNITIES ; ALTITUDINAL GRADIENT ; MOLECULAR DIVERSITY ; DISTRIBUTION PATTERNS ; SOIL BACTERIAL ; SWISS ALPS ; ROOTS ; FERTILIZATION ; GLOMEROMYCOTA ; COLONIZATION
Indexed BySCI
Language英语
Funding ProjectInter-Governmental International Science and Technology Innovation Cooperation[S2016G0053] ; National Natural Science Foundation of China[31272251] ; National Natural Science Foundation of China[31421092] ; Hainan Provincial Natural Science Foundation of China[20163125]
Funding OrganizationInter-Governmental International Science and Technology Innovation Cooperation ; National Natural Science Foundation of China ; Hainan Provincial Natural Science Foundation of China
WOS Research AreaMycology
WOS SubjectMycology
WOS IDWOS:000447241100003
PublisherSPRINGER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/52752
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLi, Xiaoliang
Affiliation1.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Key Lab Crop Gene Resources & Germplasm Enhanceme, Minist Agr, Danzhou 571700, Hainan, Peoples R China
2.Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China
4.China Agr Univ, Coll Resources & Environm Sci, Ctr Resources Environm & Food Secur, Beijing 100193, Peoples R China
Recommended Citation
GB/T 7714
Li, Xiaoliang,Xu, Meng,Christie, Peter,et al. Large elevation and small host plant differences in the arbuscular mycorrhizal communities of montane and alpine grasslands on the Tibetan Plateau[J]. MYCORRHIZA,2018,28(7):605-619.
APA Li, Xiaoliang,Xu, Meng,Christie, Peter,Li, Xiaolin,&Zhang, Junling.(2018).Large elevation and small host plant differences in the arbuscular mycorrhizal communities of montane and alpine grasslands on the Tibetan Plateau.MYCORRHIZA,28(7),605-619.
MLA Li, Xiaoliang,et al."Large elevation and small host plant differences in the arbuscular mycorrhizal communities of montane and alpine grasslands on the Tibetan Plateau".MYCORRHIZA 28.7(2018):605-619.
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