Li, Juanyong; Qu, Wendi; Han, Guangxuan
; Lu, Feng; Zhou, Yingfeng; Song, Weimin; Xie, Baohua; Eller, Franziska发表期刊WETLANDS
ISSN0277-5212
2020
页码11
关键词TEXTURE AFFECT RESPONSESMICROBIAL BIOMASSCOASTAL WETLANDSSALINITYRESPIRATIONMATTERMINERALIZATIONMANGROVENITROGENDYNAMICS
研究领域Ecology; Environmental Sciences
DOI10.1007/s13157-020-01286-5
产权排序[Li, Juanyong; Qu, Wendi; Han, Guangxuan; Song, Weimin; Xie, Baohua] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, YICCAS,Shandong Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China; [Li, Juanyong; Qu, Wendi] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Li, Juanyong; Qu, Wendi; Han, Guangxuan; Song, Weimin; Xie, Baohua] Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China; [Lu, Feng; Zhou, Yingfeng] Adm Comm Yellow River Delta Natl Nat Reserve, Dongying 257500, Shandong, Peoples R China; [Eller, Franziska] Aarhus Univ, Dept Biosci, Ole Worms Alle 1, DK-8000 Aarhus C, Denmark
通讯作者Han, Guangxuan(gxhan@yic.ac.cn)
作者部门海岸带环境过程实验室
英文摘要Tidal salt marshes, as "blue carbon" ecosystems, play a critical role in mitigation of global climate change since their large soil organic carbon (SOC) pool. Drying-rewetting cycles induced by periodic tides have profound influence on soil carbon cycling in tidal salt marshes. However, the magnitude and mechaanism of the effects of drying-rewetting frequency on SOC loss in tidal salt marshes is still uncertain. Here, we conducted a mesocosm experiment to identify how drying-rewetting frequency changes alter the vertical (CO2 and CH4) and lateral (dissolved organic carbon) carbon losses of soils in a tidal salt marsh in the Yellow River Delta (YRD). We found that increasing soil moisture inhibited CO2 emission but stimulated CH4 emission in a tidal salt marsh. Soil dissolved organic carbon (DOC) was produced in the drying phase and rewetting lead to the loss of DOC. Soil moisture and salinity change induced by drying-rewetting cycles were the critical factors controlling vertical organic carbon loss in a tidal salt marsh. DOC had significant effects on CO2 emissions. Changes of tidal action and drying-rewetting cycle induced by global change can affect the pathway of carbon loss in a tidal salt marsh.
文章类型Article; Early Access
资助机构National Nature Science Foundation of ChinaNational Natural Science Foundation of China [41671089]; Science and Technology Service Network Initiative [KFJ-STS-ZDTP-023]; Key deployment project of Chinese Academy of Sciences [KFZD-SW-112]; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA23050202]
收录类别SCI
语种英语
关键词[WOS]TEXTURE AFFECT RESPONSES; MICROBIAL BIOMASS; COASTAL WETLANDS; SALINITY; RESPIRATION; MATTER; MINERALIZATION; MANGROVE; NITROGEN; DYNAMICS
研究领域[WOS]Environmental Sciences & Ecology
WOS记录号WOS:000527513600001
引用统计被引频次：4[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/25047
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, YICCAS,Shandong Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China;
4.Adm Comm Yellow River Delta Natl Nat Reserve, Dongying 257500, Shandong, Peoples R China;
5.Aarhus Univ, Dept Biosci, Ole Worms Alle 1, DK-8000 Aarhus C, Denmark
推荐引用方式
GB/T 7714Li, Juanyong,Qu, Wendi,Han, Guangxuan,et al. Effects of Drying-Rewetting Frequency on Vertical and Lateral Loss of Soil Organic Carbon in a Tidal Salt Marsh[J]. WETLANDS,2020:11.
APALi, Juanyong.,Qu, Wendi.,Han, Guangxuan.,Lu, Feng.,Zhou, Yingfeng.,...&Eller, Franziska.(2020).Effects of Drying-Rewetting Frequency on Vertical and Lateral Loss of Soil Organic Carbon in a Tidal Salt Marsh.WETLANDS,11.
MLALi, Juanyong,et al."Effects of Drying-Rewetting Frequency on Vertical and Lateral Loss of Soil Organic Carbon in a Tidal Salt Marsh".WETLANDS (2020):11.
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