Stronger warming effects onmicrobial abundances in colderregions
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 co...
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Online Access: | http://ir.ieecas.cn/handle/361006/9526 https://doi.org/10.1038/srep18032 |
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ftchinacascieeca:oai:ir.ieecas.cn:361006/9526 2023-06-11T04:17:24+02:00 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 http://ir.ieecas.cn/handle/361006/9526 https://doi.org/10.1038/srep18032 英语 eng Scientific Reports http://ir.ieecas.cn/handle/361006/9526 doi:10.1038/srep18032 null 期刊论文 2015 ftchinacascieeca https://doi.org/10.1038/srep18032 2023-05-08T13:23:12Z 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. Report Tundra Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences) Scientific Reports 5 1 |
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Open Polar |
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Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences) |
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ftchinacascieeca |
language |
English |
description |
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. |
format |
Report |
author |
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 |
spellingShingle |
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 Stronger warming effects onmicrobial abundances in colderregions |
author_facet |
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 |
author_sort |
Chen,J(Chen,Ji) 1,2 |
title |
Stronger warming effects onmicrobial abundances in colderregions |
title_short |
Stronger warming effects onmicrobial abundances in colderregions |
title_full |
Stronger warming effects onmicrobial abundances in colderregions |
title_fullStr |
Stronger warming effects onmicrobial abundances in colderregions |
title_full_unstemmed |
Stronger warming effects onmicrobial abundances in colderregions |
title_sort |
stronger warming effects onmicrobial abundances in colderregions |
publishDate |
2015 |
url |
http://ir.ieecas.cn/handle/361006/9526 https://doi.org/10.1038/srep18032 |
genre |
Tundra |
genre_facet |
Tundra |
op_relation |
Scientific Reports http://ir.ieecas.cn/handle/361006/9526 doi:10.1038/srep18032 |
op_rights |
null |
op_doi |
https://doi.org/10.1038/srep18032 |
container_title |
Scientific Reports |
container_volume |
5 |
container_issue |
1 |
_version_ |
1768376554248732672 |