Sökning: L773:0012 9615 OR L773:1557 7015 > (2005-2009) > Sensitivity of the ...
Fältnamn | Indikatorer | Metadata |
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000 | 04496naa a2200601 4500 | |
001 | oai:gup.ub.gu.se/100811 | |
003 | SwePub | |
008 | 240528s2009 | |||||||||||000 ||eng| | |
009 | oai:lup.lub.lu.se:b18ba6f3-0e3d-4a05-af8b-44dbbcb66069 | |
024 | 7 | a https://gup.ub.gu.se/publication/1008112 URI |
024 | 7 | a https://doi.org/10.1890/08-2025.12 DOI |
024 | 7 | a https://lup.lub.lu.se/record/15069712 URI |
040 | a (SwePub)gud (SwePub)lu | |
041 | a eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a McGuire, A.D.4 aut |
245 | 1 0 | a Sensitivity of the carbon cycle in the Arctic to climate change |
264 | 1 | b Wiley,c 2009 |
520 | a The recent warming in the Arctic is affecting a broad spectrum of physical, ecological, and human/cultural systems that may be irreversible on century time scales and have the potential to cause rapid changes in the earth system. The response of the carbon cycle of the Arctic to changes in climate is a major issue of global concern, yet there has not been a comprehensive review of the status of the contemporary carbon cycle of the Arctic and its response to climate change. This review is designed to clarify key uncertainties and vulnerabilities in the response of the carbon cycle of the Arctic to ongoing climatic change. While it is clear that there are substantial stocks of carbon in the Arctic, there are also significant uncertainties associated with the magnitude of organic matter stocks contained in permafrost and the storage of methane hydrates beneath both subterranean and submerged permafrost of the Arctic. In the context of the global carbon cycle, this review demonstrates that the Arctic plays an important role in the global dynamics of both CO2 and CH4. Studies suggest that the Arctic has been a sink for atmospheric CO2 of between 0 and 0.8 Pg C/yr in recent decades, which is between 0% and 25% of the global net land/ocean flux during the 1990s. The Arctic is a substantial source of CH4 to the atmosphere (between 32 and 112 Tg CH4/yr), primarily because of the large area of wetlands throughout the region. Analyses to date indicate that the sensitivity of the carbon cycle of the Arctic during the remainder of the 21st century is highly uncertain. To improve the capability to assess the sensitivity of the carbon cycle of the Arctic to projected climate change, we recommend that (1) integrated regional studies be conducted to link observations of carbon dynamics to the processes that are likely to influence those dynamics, and (2) the understanding gained from these integrated studies be incorporated into both uncoupled and fully coupled carbon–climate modeling efforts. | |
650 | 7 | a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskapx Naturgeografi0 (SwePub)105072 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Physical Geography0 (SwePub)105072 hsv//eng |
653 | a Arctic | |
653 | a Arctic Ocean | |
653 | a boreal forest | |
653 | a carbon cycle | |
653 | a carbon dioxide | |
653 | a climate change | |
653 | a climate feedbacks | |
653 | a hydrates | |
653 | a methane | |
653 | a permafrost | |
653 | a review | |
653 | a tundra | |
700 | 1 | a Anderson, Leif G,d 1951u Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry4 aut0 (Swepub:gu)xanlei |
700 | 1 | a Christensen, Torbenu Lund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science4 aut0 (Swepub:lu)ekol-tch |
700 | 1 | a Dallimore, T.R.4 aut |
700 | 1 | a Dallimore, S.4 aut |
700 | 1 | a Guo, L.4 aut |
700 | 1 | a Hayes, D.J.4 aut |
700 | 1 | a Heimann, M.4 aut |
700 | 1 | a Lorenson, T.D.4 aut |
700 | 1 | a Macdonald, R.W.4 aut |
700 | 1 | a Roulet, N.4 aut |
710 | 2 | a Göteborgs universitetb Institutionen för kemi4 org |
773 | 0 | t Ecological Monographsd : Wileyg 79:4, s. 523-555q 79:4<523-555x 0012-9615 |
856 | 4 | u https://esajournals.onlinelibrary.wiley.com/doi/pdfdirect/10.1890/08-2025.1 |
856 | 4 8 | u https://gup.ub.gu.se/publication/100811 |
856 | 4 8 | u https://doi.org/10.1890/08-2025.1 |
856 | 4 8 | u https://lup.lub.lu.se/record/1506971 |
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