| DOI: | 10.1111/gcb.14558
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| Scopus记录号: | 2-s2.0-85060585065
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| 论文题名: | Relative sea-level change regulates organic carbon accumulation in coastal habitats |
| 作者: | Watanabe K.; Seike K.; Kajihara R.; Montani S.; Kuwae T.
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| 刊名: | Global Change Biology
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| ISSN: | 13541013
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| 出版年: | 2019
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| 卷: | 25, 期:3 | | 起始页码: | 1063
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| 结束页码: | 1077
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| 语种: | 英语
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| 英文关键词: | climate change
; coastal habitats
; land subsidence
; organic carbon accumulation
; relative sea-level change
; saltmarshes
; seagrass meadows
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| 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. © 2018 The Authors. Global Change Biology Published by John Wiley & Sons Ltd. |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/117477
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| Appears in Collections: | 气候变化与战略
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| Recommended Citation: | |
Watanabe K.,Seike K.,Kajihara R.,et al. Relative sea-level change regulates organic carbon accumulation in coastal habitats[J]. Global Change Biology,2019-01-01,25(3)
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