Response of China's Terrestrial Carbon Uptake to Shift in Nitrogen Deposition
文献类型：期刊论文
| 作者 | Zhang, L.1,2,3; Li, P.4,5; Yu, G.1,3; He, H.1,2,3; Jia, Y.6; Zhu, J.1; Ju, W.7; Zhang, C.8; Ren, X.1,2; Wang, T.1,2 |
| 刊名 | EARTHS FUTURE
 |
| 出版日期 | 2025-06-01 |
| 卷号 | 13期号:6页码:e2024EF004946 |
| 关键词 | atmospheric deposition terrestrial carbon cycle terrestrial ecosystems ecosystem model air pollution |
| DOI | 10.1029/2024EF004946 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | China has experienced a shift in nitrogen (N) deposition from an upward trend since 1980s to stabilized since 2001-2005 and decline in recent years due to N management. Global atmospheric chemical transport models tend to underestimate the magnitude of N deposition in China and fail to reproduce such a shift. How do underestimation and trend shift in N deposition influence China's terrestrial carbon (C) uptake remains unclear. Here we used a new N deposition data set and three independent methods to investigate the effect of N deposition on terrestrial C uptake in China. We found that the magnitude and trend of China's terrestrial C sink induced by N deposition (triangle CNdep) would be underestimated during 1990-2015 when using commonly used global atmospheric N deposition data sets. Despite the decrease in N deposition trend, the increasing rate of triangle CNdep changed from 4.42 Tg C yr-2 in 1990-2005 to 5.64 Tg C yr-2 in 2006-2015, which was dominated by subtropical and tropical monsoon region. The interactive effect of N deposition with other environmental factors has a greater impact on the trend of triangle CNdep than direct effect. Our results highlight the rising terrestrial C uptake as N deposition stabilizes and the crucial role of interaction mechanisms among global change factors in assessing the impact of declining reactive N inputs on China's future land C sinks under C neutrality targets. |
| URL标识 | 查看原文 |
| WOS关键词 | MODEL INTERCOMPARISON PROJECT ; PROGRAM MULTISCALE SYNTHESIS ; COMMUNITY LAND MODEL ; REACTIVE NITROGEN ; ATMOSPHERIC CHEMISTRY ; SULFUR DEPOSITION ; FOREST ECOSYSTEMS ; BOREAL FORESTS ; GLOBAL CHANGE ; SEQUESTRATION |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001510507800001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/214671]  |
| 专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
| 通讯作者 | Yu, G.; He, H. |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China; 2.Natl Ecosyst Sci Data Ctr, Beijing, Peoples R China; 3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China; 4.Tianjin Univ, Inst Surface Earth Syst Sci, Sch Earth Syst Sci, Tianjin, Peoples R China; 5.Tianjin Univ, Tianjin Bohai Rim Coastal Earth Crit Zone Natl Obs, Tianjin, Peoples R China; 6.Hebei Agr Univ, Coll Forestry, Baoding, Peoples R China; 7.Nanjing Univ, Int Inst Earth Syst Sci, Jiangsu Prov Key Lab Geog Informat Sci & Technol, Nanjing, Peoples R China; 8.Ludong Univ, Sch Resources & Environm Engn, Yantai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, L.,Li, P.,Yu, G.,et al. Response of China's Terrestrial Carbon Uptake to Shift in Nitrogen Deposition[J]. EARTHS FUTURE,2025,13(6):e2024EF004946. |
| APA | Zhang, L..,Li, P..,Yu, G..,He, H..,Jia, Y..,...&Wu, H..(2025).Response of China's Terrestrial Carbon Uptake to Shift in Nitrogen Deposition.EARTHS FUTURE,13(6),e2024EF004946. |
| MLA | Zhang, L.,et al."Response of China's Terrestrial Carbon Uptake to Shift in Nitrogen Deposition".EARTHS FUTURE 13.6(2025):e2024EF004946. |
入库方式： OAI收割
来源：地理科学与资源研究所
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