中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Warming-Induced Plant Species Shifts Lead to Substantial Losses of Wetland Soil Carbon

文献类型:期刊论文

作者Sun, Baoyu1,2,4,5; Sun, Ruifeng1,3; Xu, Jianjun2,4; Gao, Wenjing2,4; Chu, Xiaojing1,3; Yuan, Huilan2,4; Wan, Fangxiu5; Yan, Liming5; Han, Guangxuan1,3; Xia, Jianyang5
刊名ECOLOGY LETTERS
出版日期2025-05-01
卷号28期号:5页码:10
关键词experimental warming microbial respiration net primary productivity plant community soil organic carbon wetland ecosystem
ISSN号1461-023X
DOI10.1111/ele.70129
通讯作者Han, Guangxuan(gxhan@yic.ac.cn) ; Xia, Jianyang(jyxia@des.ecnu.edu.cn) ; Nie, Ming(mnie@fudan.edu.cn)
英文摘要Wetlands are large reservoirs of soil organic carbon (SOC), storing one-third of global SOC within 6% of the land surface. However, the feedback direction and magnitude of wetland SOC storage to climate warming remain unclear. Here we present results from an 8-year (2014-2022) wetland warming experiment in the Yellow River Delta, revealing that wetland SOC storage responds to warming in a phase-dependent manner. We found that warming initially reduced both carbon input and output but did not change SOC storage. However, SOC storage abruptly decreased by 21.4% in 2020, which persisted over the following 2 years. This occurred mainly due to shifts in the biomass of dominant plant species (P. australis) under warming, reducing carbon input, increasing microbial carbon degradation, and resulting in microbial necromass carbon loss. These results highlight the critical role of dominant plant species in driving the wetland soil carbon cycle and its feedback to climate change.
WOS关键词ORGANIC-MATTER DECOMPOSITION ; DIVERSITY
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001481914300001
资助机构Shanghai Pilot Program for Basic Research ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; Postdoctoral Innovative Talent Support Program
源URL[http://ir.yic.ac.cn/handle/133337/40939]  
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; Xia, Jianyang; Nie, Ming
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remediat, Yantai, Peoples R China
2.Fudan Univ, Minist Educ, Natl Observat & Res Stn Wetland Ecosyst Yangtze Es, State Key Lab Wetland Conservat & Restorat,Key Lab, Shanghai, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Fudan Univ, Inst Ecochongming, Sch Life Sci, Shanghai, Peoples R China
5.East China Normal Univ, Inst Ecochongming, Res Ctr Global Change & Ecol Forecasting, Sch Ecol & Environm Sci, Shanghai 200241, Peoples R China
推荐引用方式
GB/T 7714
Sun, Baoyu,Sun, Ruifeng,Xu, Jianjun,et al. Warming-Induced Plant Species Shifts Lead to Substantial Losses of Wetland Soil Carbon[J]. ECOLOGY LETTERS,2025,28(5):10.
APA Sun, Baoyu.,Sun, Ruifeng.,Xu, Jianjun.,Gao, Wenjing.,Chu, Xiaojing.,...&Nie, Ming.(2025).Warming-Induced Plant Species Shifts Lead to Substantial Losses of Wetland Soil Carbon.ECOLOGY LETTERS,28(5),10.
MLA Sun, Baoyu,et al."Warming-Induced Plant Species Shifts Lead to Substantial Losses of Wetland Soil Carbon".ECOLOGY LETTERS 28.5(2025):10.

入库方式: OAI收割

来源:烟台海岸带研究所

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