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| Global soil profiles indicate depth-dependent soil carbon losses under a warmer climate | |
Wang, Mingming; Guo, Xiaowei; Zhang, Shuai; Xiao, Liujun; Mishra, Umakant1; Yang, Yuanhe2 ; Zhu, Biao3,4; Wang, Guocheng5; Mao, Xiali; Qian, Tian; Jiang, Tong; Shi, Zhou6,7; Luo, Zhongkui6,7
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| 2022 | |
| 发表期刊 | NATURE COMMUNICATIONS
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| 卷号 | 13期号:1 |
| 摘要 | Soil organic carbon (SOC) changes under future climate warming are difficult to quantify in situ. Here we apply an innovative approach combining space-for-time substitution with meta-analysis to SOC measurements in 113,013 soil profiles across the globe to estimate the effect of future climate warming on steady-state SOC stocks. We find that SOC stock will reduce by 6.0 +/- 1.6% (mean +/- 95% confidence interval), 4.8 +/- 2.3% and 1.3 +/- 4.0% at 0-0.3, 0.3-1 and 1-2 m soil depths, respectively, under 1 degrees C air warming, with additional 4.2%, 2.2% and 1.4% losses per every additional 1 degrees C warming, respectively. The largest proportional SOC losses occur in boreal forests. Existing SOC level is the predominant determinant of the spatial variability of SOC changes with higher percentage losses in SOC-rich soils. Our work demonstrates that warming induces more proportional SOC losses in topsoil than in subsoil, particularly from high-latitudinal SOC-rich systems. The response of soil organic carbon to climate warming may be soil depth-dependent, but remains unquantified in situ. Here the authors show that warming induces more proportional soil carbon losses in topsoil than in subsoil, particularly from high-latitudinal carbon-rich soils. |
| 学科领域 | Multidisciplinary Sciences |
| DOI | 10.1038/s41467-022-33278-w |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | EARTH SYSTEM MODELS ; ORGANIC-CARBON ; TEMPERATURE SENSITIVITY ; FEEDBACK ; STORAGE ; PRECIPITATION ; DECOMPOSITION ; RESPONSES ; DYNAMICS ; NITROGEN |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000856140700003 |
| 出版者 | NATURE PORTFOLIO |
| 文献子类 | Article |
| 出版地 | BERLIN |
| EISSN | 2041-1723 |
| 资助机构 | National Key Research Program of Ministry of Science and Technology of China [2021YFE0114500] ; National Natural Science Foundation of China [32171639, 41930754] ; U.S. Department of Energy [DE-NA-0003525] |
| 作者邮箱 | luozk@zju.edu.cn |
| 作品OA属性 | Green Submitted, gold, Green Published |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/28742 |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Zhejiang Univ, Coll Environm & Resource Sci, Hangzhou 310058, Peoples R China 2.Sandia Natl Labs, Computat Biol & Biophys, Livermore, CA USA 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 4.Peking Univ, Coll Urban & Environm Sci, Inst Ecol, Minist Educ, Beijing 100871, Peoples R China 5.Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China 6.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Atmospher Boundary Layer Phys & Atm, Beijing 100029, Peoples R China 7.Zhejiang Univ, Acad Ecol Civilizat, Hangzhou 310058, Peoples R China 8.Zhejiang Univ, Key Lab Environm Remediat & Ecol Hlth, Minist Educ, Hangzhou 310058, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Mingming,Guo, Xiaowei,Zhang, Shuai,et al. Global soil profiles indicate depth-dependent soil carbon losses under a warmer climate[J]. NATURE COMMUNICATIONS,2022,13(1). |
| APA | Wang, Mingming.,Guo, Xiaowei.,Zhang, Shuai.,Xiao, Liujun.,Mishra, Umakant.,...&Luo, Zhongkui.(2022).Global soil profiles indicate depth-dependent soil carbon losses under a warmer climate.NATURE COMMUNICATIONS,13(1). |
| MLA | Wang, Mingming,et al."Global soil profiles indicate depth-dependent soil carbon losses under a warmer climate".NATURE COMMUNICATIONS 13.1(2022). |
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| Wang-2022-Global soi（1690KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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