Unveiling distribution and drivers of soil organic carbon in coastal China: Salt marshes and tidal flats as major carbon storage contributors
文献类型：期刊论文
| 作者 | Wang, Jilong1,3; Yu, Guirui3,4,5; Han, Lang3; Zhang, Jingfan2; Sun, Mingyu3; Krause, Stefan1; Liu, Congqiang3 |
| 刊名 | ECOLOGICAL INDICATORS
 |
| 出版日期 | 2025-09-01 |
| 卷号 | 178页码:114132 |
| 关键词 | Soil organic carbon Coastal wetlands Blue carbon Regulating factors Structural equation model Climate mitigation Ecosystem services |
| ISSN号 | 1470-160X |
| DOI | 10.1016/j.ecolind.2025.114132 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Understanding the characteristics, distribution and drivers of soil organic carbon (SOC) stock in coastal wetlands are of great significance to effective management and sustainable development of blue carbon ecosystems (BCEs). However, current assessments of their SOC stocks at national to regional scales remain inconsistent and uncertain. Here, we conduct a comprehensive meta-analysis of SOC stock (0-1 m depth) compiled from 1990 to 2024, covering 436 sampling sites of the classical BCEs (mangroves, salt marshes, seagrasses) and oftenoverlooked unvegetated tidal flats across China's coastline. Among these ecosystems, mangroves exhibit highest average SOC stock (192 f 130 Mg C/ha), followed by salt marshes (111 f 65 Mg C/ha), while unvegetated tidal flats (78 f 55 Mg C/ha) are comparable to seagrasses (74 f 75 Mg C/ha). Despite their lower SOC stocks, combined, salt marshes and tidal flats surpass mangroves and dominate national total soil carbon storage (88 % of 54.56 Tg C), highlighting their dominant contribution to climate mitigation among BCEs. SOC stock in China's BCEs exhibited a significant latitudinal pattern, decreasing linearly with elevated latitude. The spatial patterns were driven by vegetation structure and soil properties. Our findings provide updated national estimates of SOC stocks for China, thereby informing domestic conservation and restoration strategies while contributing to the global understanding of blue carbon capacity in diverse coastal systems. |
| URL标识 | 查看原文 |
| WOS关键词 | BLUE CARBON ; SPATIAL-DISTRIBUTION ; STOCKS ; EUTROPHICATION ; SEQUESTRATION ; DECOMPOSITION ; ACCUMULATION ; FEEDBACKS ; LOSSES |
| WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001562802200003 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/216060]  |
| 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, Guirui; Krause, Stefan |
| 作者单位 | 1.Univ Birmingham, Sch Geog Earth & Environm Sci, Birmingham B15 2TT, England; 2.Chinese Acad Sci, South China Bot Garden, Xiaoliang Res Stn Trop Coastal Ecosyst, CAS Engn Lab Ecol Restorat Isl & Coastal Ecosyst, Guangzhou 510650, Peoples R China 3.Tianjin Univ, Inst Surface Earth Syst Sci, Sch Earth Syst Sci, Tianjin 300072, Peoples R China; 4.Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 5.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Wang, Jilong,Yu, Guirui,Han, Lang,et al. Unveiling distribution and drivers of soil organic carbon in coastal China: Salt marshes and tidal flats as major carbon storage contributors[J]. ECOLOGICAL INDICATORS,2025,178:114132. |
| APA | Wang, Jilong.,Yu, Guirui.,Han, Lang.,Zhang, Jingfan.,Sun, Mingyu.,...&Liu, Congqiang.(2025).Unveiling distribution and drivers of soil organic carbon in coastal China: Salt marshes and tidal flats as major carbon storage contributors.ECOLOGICAL INDICATORS,178,114132. |
| MLA | Wang, Jilong,et al."Unveiling distribution and drivers of soil organic carbon in coastal China: Salt marshes and tidal flats as major carbon storage contributors".ECOLOGICAL INDICATORS 178(2025):114132. |
入库方式： OAI收割
来源：地理科学与资源研究所
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