中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Stronger warming effects onmicrobial abundances in colderregions

文献类型:期刊论文

作者Cao,JJ(Cao,Junji)[1,6]; Shelton,S(Shelton,Shelby)[3]; Shi,Z(Shi,Zheng)[3]; Liang,JY(Liang,Junyi)[3]; Lu,M(Lu,meng)[5]; Zhou,XH(Zhou,Xuhui)[5]; Jiang,LF(Jiang,Lifen)[3]; Xia,JY(Xia,Jianyang)[3]; Luo,YQ(Luo,yiqi)[3,4]; Chen,J(Chen,Ji)[1,2]
刊名Scientific Reports
出版日期2015-12
卷号5页码:18032
DOI10.1038/srep18032
文献子类期刊论文
英文摘要Soil microbes play critical roles in regulating terrestrial carbon (C) cycle and its feedback to climate change. However, it is still unclear how the soil microbial community and abundance respond to future climate change scenarios. In this meta-analysis, we synthesized the responses of microbial community and abundance to experimental warming from 64 published field studies. Our results showed that warming significantly increased soil microbial abundance by 7.6% on average. When grouped by vegetation or soil types, tundras and histosols had the strongest microbial responses to warming with increased microbial, fungal, and bacterial abundances by 15.0%, 9.5% and 37.0% in tundra, and 16.5%, 13.2% and 13.3% in histosols, respectively. We found significant negative relationships of the response ratios of microbial, fungal and bacterial abundances with the mean annual temperature, indicating that warming had stronger effects in colder than warmer regions. Moreover, the response ratios of microbial abundance to warming were positively correlated with those of soil respiration. Our findings therefore indicate that the large quantities of C stored in colder regions are likely to be more vulnerable to climate warming than the soil C stored in other warmer regions.
语种英语
源URL[http://ir.ieecas.cn/handle/361006/9626]  
专题地球环境研究所_黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Xi’an Jiaotong University, Institute of Global Environmental Change, Xi’an 710049, China
2.Fudan University, Coastal Ecosystems Research Station of Yangtze River Estuary, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, The Institute of Biodiversity Science, Shanghai 200433, China;
3.Tsinghua University, Center for Earth System Science, Beijing, 100084, China;
4.University of Oklahoma, Department of Microbiology and Plant Biology, Norman, 73019, USA;
5.University of Chinese Academy of Sciences, Beijing, 100049, China;
6.State Key Laboratory of Loess and Quaternary Geology (SKLLQG), and Key Laboratory of Aerosol Chemistry and Physics, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, China;
推荐引用方式
GB/T 7714
Cao,JJ,Shelton,S,Shi,Z,et al. Stronger warming effects onmicrobial abundances in colderregions[J]. Scientific Reports,2015,5:18032.
APA Cao,JJ.,Shelton,S.,Shi,Z.,Liang,JY.,Lu,M.,...&Chen,J.(2015).Stronger warming effects onmicrobial abundances in colderregions.Scientific Reports,5,18032.
MLA Cao,JJ,et al."Stronger warming effects onmicrobial abundances in colderregions".Scientific Reports 5(2015):18032.

入库方式: OAI收割

来源:地球环境研究所

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