Projected seawater inundation induced by land subsidence will weaken the coastal carbon sink effect
文献类型：期刊论文
| 作者 | Tang, Zhixiong2,3,4,5; Ning, Rongrong1,2,3; Luo, Fubin2,3,4; Peng, Shilei5; Tian, Xinpeng3; Bi, Xiaoli3; Zhou, Zixiang2; Wang, De3 |
| 刊名 | CATENA
 |
| 出版日期 | 2026-06-01 |
| 卷号 | 267页码:13 |
| 关键词 | Coastal carbon sink Land subsidence Seawater inundation Land use/cover change Saltmarsh ecosystem Yellow River Delta |
| ISSN号 | 0341-8162 |
| DOI | 10.1016/j.catena.2026.110001 |
| 通讯作者 | Wang, De(dwang@yic.ac.cn) |
| 英文摘要 | The impacts of climate change-driven sea-level rise (SLR) and anthropogenic land subsidence (LS) pose significant challenges to coastal sustainability. However, how these dual forcing mechanisms synergistically impact coastal carbon sink effect remains unclear. Here, we conducted this study in the Yellow River Delta (YRD), a globally representative saltmarsh ecosystem, to elucidate the dual forcing mechanisms of global climate change and localized anthropogenic pressures on both geomorphic reconfiguration and coastal carbon sink effect dynamics in coastal wetlands. The results reveal a marked transformation in the YRD over the past three decades, characterized by the progressive disappearance of natural wetlands and their predominant conversion to anthropogenic wetlands. Specifically, natural wetland area contracted by 796.37 km2, causing its proportional coverage to fall from 66.88% to 40.26%, with 595.3 km2 of this reduction transformed into artificial wetland. Model-based projections suggest that the combined effects of SLR and LS could inundate between 4.47% and 11.58% of the YRD terrestrial area by 2035, resulting in a 2.22% to 7.07% decline in regional carbon sequestration capacity. By 2050, this figure may increase to between 6.20% and 17.42%, further potentially diminishing carbon sequestration capacity by 3.57% to 11.67%. This study reveals that seawater inundation significantly compromises the carbon sequestration capacity of coastal wetlands, providing critical support for developing targeted strategies to enhance carbon sink effect under global warming. |
| WOS关键词 | YELLOW-RIVER DELTA ; BLUE CARBON ; ENCROACHMENT ; DEFORMATION ; WETLANDS ; STOCKS ; RISK |
| WOS研究方向 | Geology ; Agriculture ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:001715123800001 |
| 资助机构 | Yellow River Delta Field Observation and Research Station of Coastal Wetland Ecosystem, Chinese Academy of Sciences ; Yellow River Joint Fund of the National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shan-dong Province ; Hunan Province Innovative Province Construction Special Fund |
| 源URL | [http://ir.yic.ac.cn/handle/133337/42299]  |
| 专题 | 烟台海岸带研究所_海岸带信息集成与综合管理实验室 |
| 通讯作者 | Wang, De |
| 作者单位 | 1.Zhuzhou Space Interstellar Satellite Technol Co Lt, Beijing Branch, Beijing, Peoples R China 2.Xian Univ Sci & Technol, Coll Geomat, Xian, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Subtrop Agr, Guangxi Key Lab Karst Ecol Proc & Serv, Huanjiang Observat & Res Stn Karst Ecosyst, Changsha, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tang, Zhixiong,Ning, Rongrong,Luo, Fubin,et al. Projected seawater inundation induced by land subsidence will weaken the coastal carbon sink effect[J]. CATENA,2026,267:13. |
| APA | Tang, Zhixiong.,Ning, Rongrong.,Luo, Fubin.,Peng, Shilei.,Tian, Xinpeng.,...&Wang, De.(2026).Projected seawater inundation induced by land subsidence will weaken the coastal carbon sink effect.CATENA,267,13. |
| MLA | Tang, Zhixiong,et al."Projected seawater inundation induced by land subsidence will weaken the coastal carbon sink effect".CATENA 267(2026):13. |
入库方式： OAI收割
来源：烟台海岸带研究所
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