DOI: 10.1002/2014GL062398
论文题名: Detecting changes in marine responses to ENSO from 850 to 2100 C.E.: Insights from the ocean carbon cycle
作者: Keller K.M. ; Joos F. ; Lehner F. ; Raible C.C.
刊名: Geophysical Research Letters
ISSN: 0094-9062
EISSN: 1944-8793
出版年: 2015
卷: 42, 期: 2 起始页码: 518
结束页码: 525
语种: 英语
英文关键词: climate variability
; El Niño-Southern Oscillation
; marine ecosystems
; ocean acidification
; ocean carbon cycle
Scopus关键词: Atmospheric pressure
; Biogeochemistry
; Carbon
; Carbon dioxide
; Climate change
; Ecosystems
; Nickel
; Oceanography
; Productivity
; Climate variability
; Marine ecosystem
; Ocean acidifications
; Ocean carbon cycle
; Southern oscillation
; Climatology
; air-sea interaction
; amplitude
; carbon cycle
; climate change
; El Nino-Southern Oscillation
; simulation
英文摘要: It is open whether El Niño-Southern Oscillation (ENSO) varies under climate change and how potential changes in the marine system are detectable. Here differences in the influence of ENSO on biogeochemical tracers, pH, productivity, and ocean temperature are analyzed in a continuous 850-2100 Common Era (C.E.) simulation with the Community Earth System Model. The modeled variance in ENSO amplitude is significantly higher during the Maunder Minimum cold than during the 21st century warm period. ENSO-driven anomalies in global air-sea CO2 flux and marine productivity are two to three times lower, and ocean tracer anomalies are generally weaker in the 21st century. Significant changes are detectable in both surface and subsurface waters and are earlier verifiable and more widespread for carbon cycle tracers than for temperature. This suggests that multitracer observations of both physical and biogeochemical variables would enable an earlier detection of potential changes in marine ENSO responses than temperature-only data. © 2015. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84923551905&doi=10.1002%2f2014GL062398&partnerID=40&md5=28ca7427f7287f928b0139cec97460c0
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/8678
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: Climate and Environmental Physics, Physics Institute, University of Bern, Bern, Switzerland
Recommended Citation:
Keller K.M.,Joos F.,Lehner F.,et al. Detecting changes in marine responses to ENSO from 850 to 2100 C.E.: Insights from the ocean carbon cycle[J]. Geophysical Research Letters,2015-01-01,42(2).