| DOI: | 10.1002/2016GL068860
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| 论文题名: | Consideration of coastal carbonate chemistry in understanding biological calcification |
| 作者: | Fassbender A.J.; Sabine C.L.; Feifel K.M.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-9004
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| EISSN: | 1944-8735
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| 出版年: | 2016
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| 卷: | 43, 期:9 | | 起始页码: | 4467
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| 结束页码: | 4476
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| 语种: | 英语
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| 英文关键词: | biogeochemistry
; calcification
; coastal
; ocean acidification
; oceanography
; saturation state
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| Scopus关键词: | Acidification
; Biogeochemistry
; Biomineralization
; Bone
; Calcification (biochemistry)
; Oceanography
; Biological response
; Coastal
; Natural environments
; Natural variability
; Ocean acidifications
; Ocean environment
; Potential impacts
; Saturation state
; Argon
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| 英文摘要: | Correlations between aragonite saturation state (ΩAr) and calcification have been identified in many laboratory manipulation experiments aiming to assess biological responses to ocean acidification (OA). These relationships have been used with projections of ΩAr under continued OA to evaluate potential impacts on marine calcifiers. Recent work suggests, however, that calcification in some species may be controlled by the ratio of bicarbonate to hydrogen ion, or the substrate-to-inhibitor ratio (SIR), rather than ΩAr. SIR and ΩAr are not always positively correlated in the natural environment, which means that ΩAr can be a poor indicator of the calcifying environment when ΩAr->1. Highly variable carbonate chemistry in the coastal zone challenges our ability to monitor fluctuations in ΩAr, SIR, and the ΩAr-SIR relationship making it difficult to assess biological OA exposures and vulnerability. Careful consideration of natural variability throughout ocean environments is required to accurately determine the influence of OA on biological calcification. © 2016. The Authors. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84966298477&doi=10.1002%2f2016GL068860&partnerID=40&md5=a56b7d7a84cfb4af47c81225447fbd98
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| Citation statistics: |
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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/9967
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| Appears in Collections: | 科学计划与规划
气候变化与战略
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作者单位: | Pacific Marine Environmental Laboratory, NOAA, Seattle, WA, United States
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| Recommended Citation: | |
Fassbender A.J.,Sabine C.L.,Feifel K.M.. Consideration of coastal carbonate chemistry in understanding biological calcification[J]. Geophysical Research Letters,2016-01-01,43(9).
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