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  2. 烟台海岸带研究所
  3. 中国科学院烟台海岸带研究所
  4. 中科院海岸带环境过程与生态修复重点实验室
Climate and vegetation jointly determine the interannual variation of net ecosystem CO2 fluxes over 12 years in a restored coastal wetland

文献类型：期刊论文

作者Zhang, Qingwen1,4; Wei, Siyu1,2,3; Chu, Xiaojing1,2,3; Zhang, Xiaoshuai1,2,3; Gong, Zheng4; Wang, Xiaojie1,2,3; Song, Weimin1,2,3; Song, Yang1,2,3; Xie, Baohua1,2,3; Han, Guangxuan1,2,3,4
刊名AGRICULTURAL AND FOREST METEOROLOGY
出版日期2025-10-15
卷号373页码:10
关键词Eddy covariance Remote sensing Vegetation Climate NEE Interannual variability
ISSN号0168-1923
DOI10.1016/j.agrformet.2025.110760
通讯作者Han, Guangxuan(gxhan@yic.ac.cn)
英文摘要Wetland CO2 sinks represent a long-term, effective strategy for mitigating climate change and enhancing carbon sequestration. Many regions have adopted ecological restoration practices, such as "returning farmland to wetlands" to strengthen the CO2 uptake capacity of ecosystems. However, the respective contributions of vegetation dynamics and climatic factors to ecosystem CO2 sequestration during this process remain poorly understood. This study utilizes 12 years of CO2 flux data, meteorological data, and remote sensing imagery from a restored coastal salt marsh to investigate how vegetation and climate jointly influence net ecosystem exchange (NEE) across multiple time scales and different restoration durations. The results demonstrate that both vegetation and climate provide critical insights into NEE dynamics. Integrating vegetation and climate data enhances the accuracy of NEE predictions, indicating their combined influence on ecosystem CO2 sequestration. As the time scale increases, vegetation exerts progressively stronger control over NEE, although climatic factors remain the primary driver of its variation. Moreover, vegetation recovery during restoration enhances its regulatory effect on NEE, gradually reducing the relative influence of climate. These findings deepen our understanding of the mechanisms driving NEE of CO2 and offer valuable guidance for predicting and optimizing coastal wetland carbon sink functions.
WOS关键词CARBON-DIOXIDE EXCHANGE ; SOIL-MOISTURE ; VARIABILITY ; PERFORMANCE ; DRIVE ; EARTH ; NDVI
WOS研究方向Agriculture ; Forestry ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:001543178800001
资助机构National Key R&D Program of China ; Natural Science Foundation of China ; Shandong Province Science Foundation for Youths ; International Science Partnership Program of the Chinese Academy of Sciences
源URL[http://ir.yic.ac.cn/handle/133337/41236]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者Han, Guangxuan
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remediat, Yantai 264000, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100000, Peoples R China
3.Chinese Acad Sci, Res Stn Coastal Wetland Ecosyst, Yellow River Delta Field Observat, Dongying 257000, Peoples R China
4.Hohai Univ, Coll Harbour Coastal & Offshore Engn, Nanjing 210024, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Qingwen,Wei, Siyu,Chu, Xiaojing,et al. Climate and vegetation jointly determine the interannual variation of net ecosystem CO2 fluxes over 12 years in a restored coastal wetland[J]. AGRICULTURAL AND FOREST METEOROLOGY,2025,373:10.
APA Zhang, Qingwen.,Wei, Siyu.,Chu, Xiaojing.,Zhang, Xiaoshuai.,Gong, Zheng.,...&Han, Guangxuan.(2025).Climate and vegetation jointly determine the interannual variation of net ecosystem CO2 fluxes over 12 years in a restored coastal wetland.AGRICULTURAL AND FOREST METEOROLOGY,373,10.
MLA Zhang, Qingwen,et al."Climate and vegetation jointly determine the interannual variation of net ecosystem CO2 fluxes over 12 years in a restored coastal wetland".AGRICULTURAL AND FOREST METEOROLOGY 373(2025):10.

入库方式： OAI收割

来源：烟台海岸带研究所

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