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DOI | 10.1016/j.jes.2024.03.028 |
Impact of warming and nitrogen addition on soil greenhouse gas fluxes: A global perspective | |
发表日期 | 2025 |
ISSN | 1001-0742 |
EISSN | 1878-7320 |
起始页码 | 151 |
卷号 | 151 |
英文摘要 | Global warming and nitrogen (N) deposition have a profound impact on greenhouse gas (GHG) fluxes and consequently, they also affect climate change. However, the global combined effects of warming and N addition on GHG fluxes remain to be fully understood. To address this knowledge gap, a global meta -analysis of 197 datasets was performed to assess the response of GHG fluxes to warming and N addition and their interactions under various climate and experimental conditions. The results indicate that warming significantly increased CO2 emissions, while N addition and the combined warming and N addition treatments had no impact on CO2 emissions. Moreover, both warming and N addition and their interactions exhibited positive effects on N2O emissions. Under the combined warming and N addition treatments, warming was observed to exert a positive main effect on CO2 emissions, while N addition had a positive main effect on N2O emissions. The interactive effects of warming and N addition exhibited antagonistic effects on CO2, N2O, and CH4 emissions, with CH4 uptake dominated by additive effects. Furthermore, we identified biome and climate factors as the two treatments. These findings indicate that both warming and N addition substantially impact soil GHG fluxes and highlight the urgent need to investigate the influence of the combination of warming and N addition on terrestrial carbon and N cycling under ongoing global change. (c) 2024 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V. |
英文关键词 | Warming; Nitrogen (N) addition; Greenhouse gas (GHG) fluxes; Interactive effects; Biome |
语种 | 英语 |
WOS研究方向 | Environmental Sciences & Ecology |
WOS类目 | Environmental Sciences |
WOS记录号 | WOS:001231431100002 |
来源期刊 | JOURNAL OF ENVIRONMENTAL SCIENCES |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/301305 |
作者单位 | Northwest A&F University - China; Chinese Academy of Sciences; Institute of Soil & Water Conservation (ISWC), CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS |
推荐引用方式 GB/T 7714 | . Impact of warming and nitrogen addition on soil greenhouse gas fluxes: A global perspective[J],2025,151. |
APA | (2025).Impact of warming and nitrogen addition on soil greenhouse gas fluxes: A global perspective.JOURNAL OF ENVIRONMENTAL SCIENCES,151. |
MLA | "Impact of warming and nitrogen addition on soil greenhouse gas fluxes: A global perspective".JOURNAL OF ENVIRONMENTAL SCIENCES 151(2025). |
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