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

文献类型：期刊论文

作者Zhang, Haorui1,2; Li, Shaowei1; Zhang, Guangyu1,2; Fu, Gang1
刊名SUSTAINABILITY
出版日期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
DOI10.3390/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.
WOS关键词PLANT DIVERSITY ; BIOMASS ; GRASSLAND ; CARBON ; BACTERIAL ; NITROGEN ; GROWTH ; AVAILABILITY ; GRADIENT ; FPAR/LAI
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
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.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
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, 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.

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来源：地理科学与资源研究所

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