Function diversity of soil fungal community has little exclusive effects on the response of aboveground plant production to experimental warming in alpine grasslands

doi:10.1016/j.apsoil.2021.104153

	Function diversity of soil fungal community has little exclusive effects on the response of aboveground plant production to experimental warming in alpine grasslands
	Zhang, Guangyu 1,2; Shen, Zhenxi 1; Fu, Gang 1
刊名	APPLIED SOIL ECOLOGY
	2021-12-01
卷号	168 页码:8
关键词	Biodiversity alpha diversity beta diversity Climate change Third Pole of the earth Interannual variation
ISSN号	0929-1393
DOI	10.1016/j.apsoil.2021.104153
通讯作者	Fu, Gang(fugang@igsnrr.ac.cn)
英文摘要	We 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.
资助项目	Youth 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]
WOS关键词	INCREASED PRECIPITATION ; TIBETAN PLATEAU ; SPECIES COMPOSITION ; NITROGEN ADDITION ; CLIMATE-CHANGE ; MEADOW ; COLONIZATION ; ASSOCIATIONS ; RESPIRATION ; NUTRITION
WOS研究方向	Agriculture
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000701911500012
资助机构	Youth 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
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/165832]
专题	中国科学院地理科学与资源研究所
通讯作者	Fu, Gang
作者单位	1.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
推荐引用方式 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.