Response of Soil Microbial Communities to Warming and Clipping in Alpine Meadows in Northern Tibet

doi:10.3390/su12145617

	Response of Soil Microbial Communities to Warming and Clipping in Alpine Meadows in Northern Tibet
	Zhang, Haorui 1,2; Li, Shaowei 2; Zhang, Guangyu 1,2; Fu, Gang 2
刊名	SUSTAINABILITY
	2020-07-01
卷号	12 期号:14 页码:15
关键词	soil microbes alpine meadow warming clipping phospholipid fatty acid method (PLFA) community composition
DOI	10.3390/su12145617
通讯作者	Fu, Gang(fugang@igsnrr.ac.cn)
英文摘要	In order to explore responses of soil microbial communities among different alpine meadows under warming and clipping, soil microorganisms of three alpine meadow sites (low altitude: 4313 m, alpine steppe meadow, 30 degrees 30 ' N, 91 degrees 04 ' E; mid-altitude: 4513 m, alpine steppe meadow, 30 degrees 31 ' N, 91 degrees 04 ' E; and high altitude: 4693, alpineKobresiameadow, 30 degrees 32 ' N, 91 degrees 03 ' E) were measured using the phospholipid fatty acid (PLFA) method. Both warming and clipping significantly reduced PLFA content and changed the community composition of soil microbial taxa, which belong to bacterial and fungal communities in the alpineKobresiameadow. Warming significantly reduced the soil total PLFA content by 36.1% and the content of soil fungi by 37.0%; the clipping significantly reduced the soil total PLFA content by 57.4%, the content of soil fungi by 49.9%, and the content of soil bacteria by 60.5% in the alpineKobresiameadow. Only clipping changed the total fungal community composition at a low altitude. Neither clipping nor warming changed the microbial community composition at a moderate altitude. Soil temperature, soil moisture, and pH were the main factors affecting soil microbial communities. Therefore, the effects of warming and clipping on soil microbial communities in alpine meadows were related to grassland types and soil environmental conditions.
资助项目	Youth Innovation Promotion Association of Chinese Academy of Sciences[2020054] ; 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] ; National Key Research Projects of China[2017YFA0604801] ; National Key Research Projects of China[2016YFC0502005] ; Tibet Science and Technology Major Projects of the Pratacultural Industry[XZ201901NA03]
WOS关键词	PLANT DIVERSITY ; BIOMASS ; GRASSLAND ; CARBON ; BACTERIAL ; NITROGEN ; GROWTH ; AVAILABILITY ; GRADIENT ; FPAR/LAI
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000554141400001
资助机构	Youth Innovation Promotion Association of Chinese Academy of Sciences ; Bingwei Outstanding Young Talents Program of Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Key Research Projects 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/311030/158218]
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.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Lhasa Plateau Ecosyst Res Stn, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Haorui,Li, Shaowei,Zhang, Guangyu,et al. Response of Soil Microbial Communities to Warming and Clipping in Alpine Meadows in Northern Tibet[J]. SUSTAINABILITY,2020,12(14):15.
APA	Zhang, Haorui,Li, Shaowei,Zhang, Guangyu,&Fu, Gang.(2020).Response of Soil Microbial Communities to Warming and Clipping in Alpine Meadows in Northern Tibet.SUSTAINABILITY,12(14),15.
MLA	Zhang, Haorui,et al."Response of Soil Microbial Communities to Warming and Clipping in Alpine Meadows in Northern Tibet".SUSTAINABILITY 12.14(2020):15.