Zobrazeno 1 - 10
of 132
pro vyhledávání: '"C Tarnocai"'
Autor:
U Mishra, J D Jastrow, R Matamala, G Hugelius, C D Koven, J W Harden, C L Ping, G J Michaelson, Z Fan, R M Miller, A D McGuire, C Tarnocai, P Kuhry, W J Riley, K Schaefer, E A G Schuur, M T Jorgenson, L D Hinzman
Publikováno v:
Environmental Research Letters, Vol 8, Iss 3, p 035020 (2013)
The vast amount of organic carbon (OC) stored in soils of the northern circumpolar permafrost region is a potentially vulnerable component of the global carbon cycle. However, estimates of the quantity, decomposability, and combustibility of OC conta
Externí odkaz:
https://doaj.org/article/c2533a7eacd44aba9c59b93731c980da
Publikováno v:
Biogeosciences, Vol 13, Iss 7, Pp 2003-2010 (2016)
Permafrost deposits in the Beringian Yedoma region store large amounts of organic carbon (OC). Walter Anthony et al. (2014) describe a previously unrecognized pool of 159 Pg OC accumulated in Holocene thermokarst sediments deposited in Yedoma region
Externí odkaz:
https://doaj.org/article/750316805bca46f1b1b3db94eb969b89
Autor:
K. E. O. Todd-Brown, J. T. Randerson, W. M. Post, F. M. Hoffman, C. Tarnocai, E. A. G. Schuur, S. D. Allison
Publikováno v:
Biogeosciences, Vol 10, Iss 3, Pp 1717-1736 (2013)
Stocks of soil organic carbon represent a large component of the carbon cycle that may participate in climate change feedbacks, particularly on decadal and centennial timescales. For Earth system models (ESMs), the ability to accurately represent the
Externí odkaz:
https://doaj.org/article/6456bec4bd7c4ff4a876be7cc67a196c
Publikováno v:
Earth System Science Data, Vol 5, Iss 1, Pp 3-13 (2013)
High-latitude terrestrial ecosystems are key components in the global carbon (C) cycle. Estimates of global soil organic carbon (SOC), however, do not include updated estimates of SOC storage in permafrost-affected soils or representation of the uniq
Externí odkaz:
https://doaj.org/article/ed082ed3e7e44748bf5b6a3ac8de8571
Autor:
C. Tarnocai
Publikováno v:
Soil Processes and the Carbon Cycle ISBN: 9780203739273
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0763e8cbfd7e1afd983370a57ce815ac
https://doi.org/10.1201/9780203739273-6
https://doi.org/10.1201/9780203739273-6
Autor:
C. Tarnocai, David Chevrier, Adam W. Gillespie, Edward G. Gregorich, Hamed Sanei, T.Z. Regier, A. Diochon, Benjamin H. Ellert, James J. Dynes
Publikováno v:
Soil Biology and Biochemistry. 68:106-116
Earth hummocks are the most common patterned ground feature in the Subarctic region and subduction of organic matter by cryoturbation (i.e., mixing of soil layers by repeated freezing–thawing) physically protects soil organic carbon (SOC) from deco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87085debb16711b4dd98f7154e7e2c5a
https://doi.org/10.1016/j.soilbio.2013.09.021
https://doi.org/10.1016/j.soilbio.2013.09.021
Autor:
G. Hugelius1, C. Tarnocai2, J. G. Bockheim3, P. Camill4, B. Elberling5,6, G. Grosse7, J. W. Harden8, K. Johnson9, T. Jorgenson10, C. D. Koven11, P. Kuhry1, G. Michaelson12, U. Mishra13, J. Palmtag1, C.-L. Ping12, J. O'Donnell14, L. Schirrmeister15, E. A. G. Schuur16, Y. Sheng17, L. C. Smith17
Publikováno v:
Earth System Science Data. 2013, p73-93. 21p. 3 Charts, 1 Map.
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Evaluating the quantity and biodegradability of soil organic matter in some Canadian Turbic Cryosols
Publikováno v:
Geoderma. :82-87
Turbic Cryosols contain almost 80% of the soil organic carbon (C) in the Canadian Arctic. Predicted warming of up to 8 °C in the circumpolar permafrost zone by the end of the 21st century will increase the thickness of the active layer and release C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::268f1717f175585be3d95944e650fd22
https://doi.org/10.1016/j.geoderma.2013.03.013
https://doi.org/10.1016/j.geoderma.2013.03.013
Publikováno v:
Arctic, Antarctic, and Alpine Research. 39:99-109
Surface microrelief, permafrost table configuration, ground-ice, and soil organic-matter contents are described for three sites near Inuvik, N.W.T., that are characterized by collapsed, poorly developed, and well-developed earth hummocks, respectivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2edec5c5bd3fbaa7c5e5f356b986740e
https://doi.org/10.1657/1523-0430(2007)39[99:tsadoe]2.0.co
https://doi.org/10.1657/1523-0430(2007)39[99:tsadoe]2.0.co