Stronger warming effects onmicrobial abundances in colderregions | |
Chen,J(Chen,Ji)[1,2]; Luo,YQ(Luo,yiqi)[3,4]; Xia,JY(Xia,Jianyang)[3]; Jiang,LF(Jiang,Lifen)[3]; Zhou,XH(Zhou,Xuhui)[5]; Lu,M(Lu,meng)[5]; Liang,JY(Liang,Junyi)[3]; Shi,Z(Shi,Zheng)[3]; Shelton,S(Shelton,Shelby)[3]; Cao,JJ(Cao,Junji)[1,6] | |
2015-12 | |
发表期刊 | Scientific Reports |
卷号 | 5页码:18032 |
文章类型 | 期刊论文 |
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. |
DOI | 10.1038/srep18032 |
收录类别 | SCI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/9526 |
专题 | 粉尘与环境研究室 |
作者单位 | 1.State Key Laboratory of Loess and Quaternary Geology (SKLLQG), and Key Laboratory of Aerosol Chemistry andPhysics, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, China; 2.University of ChineseAcademy of Sciences, Beijing, 100049, China; 3.University of Oklahoma, Department of Microbiology and PlantBiology, Norman, 73019, USA; 4.Tsinghua University, Center for Earth System Science, Beijing, 100084, China; 5.FudanUniversity, Coastal Ecosystems Research Station of Yangtze River Estuary, Ministry of Education Key Laboratory forBiodiversity Science and Ecological Engineering, The Institute of Biodiversity Science, Shanghai 200433, China; 6.Xi’anJiaotong University, Institute of Global Environmental Change, Xi’an 710049, China |
推荐引用方式 GB/T 7714 | Chen,J,Luo,YQ,Xia,JY,et al. Stronger warming effects onmicrobial abundances in colderregions[J]. Scientific Reports,2015,5:18032. |
APA | Chen,J.,Luo,YQ.,Xia,JY.,Jiang,LF.,Zhou,XH.,...&Cao,JJ.(2015).Stronger warming effects onmicrobial abundances in colderregions.Scientific Reports,5,18032. |
MLA | Chen,J,et al."Stronger warming effects onmicrobial abundances in colderregions".Scientific Reports 5(2015):18032. |
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Stronger warming eff(1266KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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