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Function diversity of soil fungal community has little exclusive effects on the response of aboveground plant production to experimental warming in alpine grasslands
Zhang, Guangyu1,2; Shen, Zhenxi1; Fu, Gang1
2021-12-01
Source PublicationAPPLIED SOIL ECOLOGY
ISSN0929-1393
Volume168Pages:8
Corresponding AuthorFu, Gang(fugang@igsnrr.ac.cn)
AbstractWe performed a long-term warming experiment in three alpine grassland sites (i.e., site A, B and C with an elevation of 4313, 4513 and 4693 m, respectively) of the Northern Tibetan Plateau since 2010. Aboveground plant production (i.e., normalized difference vegetation index, NDVI; soil adjusted vegetation index, SAVI and aboveground biomass, AGB) and soil fungal function at the 0-10 cm depth were examined in 2017 and 2018. The ITS high-throughout sequencing technology was used to obtain soil fungal community and then the FUNGuild tool was used to obtain soil fungal function. Experimental warming significantly reduced NDVI, SAVI and AGB by 27.92%, 27.80% and 14.78% at the site A in 2017, respectively. Experimental warming significantly increased the number of trophic model by 41.18% in 2017 and Simpson index at the trophic model level by 46.40% in 2018 at site B. Experimental warming significantly increased the number of guilds by 63.46% and 28.28%, and Shannon index at the guild level by 24.11% and 85.51% at site A and B in 2017, respectively. Experimental warming did not significantly affect the beta-diversity of soil fungal function. Aboveground plant production increased significantly with increasing environmental moisture, ammonium nitrogen and the beta-diversity of soil fungal function at the guild level, but decreased significantly with increasing environmental temperature and soil pH. The alpha-and beta-diversity of soil fungal function had confounded effects with other factors (i.e. environmental temperature and moisture, soil ammonium and nitrate nitrogen, available phosphorus and pH) on aboveground plant production. In contrast, the exclusive effects of alpha-and beta-diversity of soil fungal function on aboveground plant production was minimal and even negligible. Therefore, soil fungal function had negligible exclusive effects on the response of aboveground plant production to experimental warming in alpine grasslands, Northern Tibet.
KeywordBiodiversity alpha diversity beta diversity Climate change Third Pole of the earth Interannual variation
DOI10.1016/j.apsoil.2021.104153
WOS KeywordINCREASED PRECIPITATION ; TIBETAN PLATEAU ; SPECIES COMPOSITION ; NITROGEN ADDITION ; CLIMATE-CHANGE ; MEADOW ; COLONIZATION ; ASSOCIATIONS ; RESPIRATION ; NUTRITION
Indexed BySCI
Language英语
Funding ProjectYouth Innovation Promotion Association of Chinese Academy of Sciences[2020054] ; National Key Research Projects of China[2017YFA0604801] ; Bingwei Outstanding Young Talents Program of Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences[2018RC202] ; National Natural Science Foundation of China[31600432] ; Tibet Science and Technology Major Projects of the Pratacultural Industry[XZ202101ZD0003N]
Funding OrganizationYouth Innovation Promotion Association of Chinese Academy of Sciences ; National Key Research Projects of China ; Bingwei Outstanding Young Talents Program of Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; Tibet Science and Technology Major Projects of the Pratacultural Industry
WOS Research AreaAgriculture
WOS SubjectSoil Science
WOS IDWOS:000701911500012
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/165833
Collection中国科学院地理科学与资源研究所
Corresponding AuthorFu, Gang
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Lhasa Plateau Ecosyst Res Stn, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Guangyu,Shen, Zhenxi,Fu, Gang. Function diversity of soil fungal community has little exclusive effects on the response of aboveground plant production to experimental warming in alpine grasslands[J]. APPLIED SOIL ECOLOGY,2021,168:8.
APA Zhang, Guangyu,Shen, Zhenxi,&Fu, Gang.(2021).Function diversity of soil fungal community has little exclusive effects on the response of aboveground plant production to experimental warming in alpine grasslands.APPLIED SOIL ECOLOGY,168,8.
MLA Zhang, Guangyu,et al."Function diversity of soil fungal community has little exclusive effects on the response of aboveground plant production to experimental warming in alpine grasslands".APPLIED SOIL ECOLOGY 168(2021):8.
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