Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.14558 |
Relative sea-level change regulates organic carbon accumulation in coastal habitats | |
Watanabe, Kenta1; Seike, Koji2; Kajihara, Rumiko3; Montani, Shigeru4; Kuwae, Tomohiro1 | |
2019-03-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY
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ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2019 |
卷号 | 25期号:3页码:1063-1077 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan |
英文摘要 | Because coastal habitats store large amounts of organic carbon (C-org), the conservation and restoration of these habitats are considered to be important measures for mitigating global climate change. Although future sea-level rise is predicted to change the characteristics of these habitats, its impact on their rate of C-org sequestration is highly uncertain. Here we used historical depositional records to show that relative sea-level (RSL) changes regulated C-org accumulation rates in boreal contiguous seagrass-saltmarsh habitats. Age-depth modeling and geological and biogeochemical approaches indicated that C-org accumulation rates varied as a function of changes in depositional environments and habitat relocations. In particular, C-org accumulation rates were enhanced in subtidal seagrass meadows during times of RSL rise, which were caused by postseismic land subsidence and climate change. Our findings identify historical analogs for the future impact of RSL rise driven by global climate change on rates of C-org sequestration in coastal habitats. |
英文关键词 | climate change coastal habitats land subsidence organic carbon accumulation relative sea-level change saltmarshes seagrass meadows |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000459456700023 |
WOS关键词 | BLUE-CARBON ; EASTERN HOKKAIDO ; ATMOSPHERIC CO2 ; CLIMATE-CHANGE ; RISE ; SEAGRASS ; STORAGE ; ECOSYSTEMS ; RESPONSES ; SEDIMENT |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/16957 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Port & Airport Res Inst, Coastal & Estuarine Environm Res Grp, Yokosuka, Kanagawa, Japan; 2.Natl Inst Adv Ind Sci & Technol, Geol Survey Japan, Tsukuba, Ibaraki, Japan; 3.Civil Engn Res Inst Cold Reg, Sapporo, Hokkaido, Japan; 4.Hokkaido Univ, Grad Sch Environm Sci, Sapporo, Hokkaido, Japan |
推荐引用方式 GB/T 7714 | Watanabe, Kenta,Seike, Koji,Kajihara, Rumiko,et al. Relative sea-level change regulates organic carbon accumulation in coastal habitats[J]. GLOBAL CHANGE BIOLOGY,2019,25(3):1063-1077. |
APA | Watanabe, Kenta,Seike, Koji,Kajihara, Rumiko,Montani, Shigeru,&Kuwae, Tomohiro.(2019).Relative sea-level change regulates organic carbon accumulation in coastal habitats.GLOBAL CHANGE BIOLOGY,25(3),1063-1077. |
MLA | Watanabe, Kenta,et al."Relative sea-level change regulates organic carbon accumulation in coastal habitats".GLOBAL CHANGE BIOLOGY 25.3(2019):1063-1077. |
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