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DOI10.1016/j.jes.2024.03.028
Impact of warming and nitrogen addition on soil greenhouse gas fluxes: A global perspective
发表日期2025
ISSN1001-0742
EISSN1878-7320
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
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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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