气候变化领域集成服务门户(CCPortal): Springtime Export of Arctic Sea Ice Influences Phytoplankton Production in the Greenland Sea

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DOI	10.1029/2019JC015799
	Springtime Export of Arctic Sea Ice Influences Phytoplankton Production in the Greenland Sea
	Mayot N.; Matrai P.A.; Arjona A.; Bélanger S.; Marchese C.; Jaegler T.; Ardyna M.; Steele M.
发表日期	2020
ISSN	21699275
卷号	125 期号:3
英文摘要	Climate model projections suggest a substantial decrease of sea ice export into the outflow areas of the Arctic Ocean over the 21st century. Fram Strait, located in the Greenland Sea sector, is the principal gateway for ice export from the Arctic Ocean. The consequences of lower sea ice flux through Fram Strait on ocean dynamics and primary production in the Greenland Sea remain unknown. By using the most recent 16 years (2003–2018) of satellite imagery available and hydrographic in situ observations, the role of exported Arctic sea ice on water column stratification and phytoplankton production in the Greenland Sea is evaluated. Years with high Arctic sea ice flux through Fram Strait resulted in high sea ice concentration in the Greenland Sea, stronger water column stratification, and an earlier spring phytoplankton bloom associated with high primary production levels. Similarly, years with low Fram Strait ice flux were associated with a weak water column stratification and a delayed phytoplankton spring bloom. This work emphasizes that sea ice and phytoplankton production in subarctic “outflow seas” can be strongly influenced by changes occurring in the Arctic Ocean. ©2020. American Geophysical Union. All Rights Reserved.
语种	英语
来源期刊	Journal of Geophysical Research: Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186960
作者单位	Bigelow Laboratory for Ocean Sciences, East Boothbay, ME, United States; Harvard University, Cambridge, MA, United States; Département de Biologie, Chimie et Géographie, groupe BORÉAS et Québec-Océan, Université du Québec à Rimouski, Rimouski, QC, Canada; ARCTUS inc., Rimouski, QC, Canada; Department of Earth System Science, Stanford University, Stanford, CA, United States; Laboratoire d'Océanographie de Villefranche (LOV), Sorbonne Université and CNRS, Villefranche-sur-mer, France; Applied Physics Laboratory, University of Washington, Seattle, WA, United States
推荐引用方式 GB/T 7714	Mayot N.,Matrai P.A.,Arjona A.,et al. Springtime Export of Arctic Sea Ice Influences Phytoplankton Production in the Greenland Sea[J],2020,125(3).
APA	Mayot N..,Matrai P.A..,Arjona A..,Bélanger S..,Marchese C..,...&Steele M..(2020).Springtime Export of Arctic Sea Ice Influences Phytoplankton Production in the Greenland Sea.Journal of Geophysical Research: Oceans,125(3).
MLA	Mayot N.,et al."Springtime Export of Arctic Sea Ice Influences Phytoplankton Production in the Greenland Sea".Journal of Geophysical Research: Oceans 125.3(2020).