Articles | Volume 9, issue 8
Model description paper
11 Aug 2016
Model description paper |  | 11 Aug 2016

Integrating peatlands into the coupled Canadian Land Surface Scheme (CLASS) v3.6 and the Canadian Terrestrial Ecosystem Model (CTEM) v2.0

Yuanqiao Wu, Diana L. Verseghy, and Joe R. Melton

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Cited articles

Adkinson, A. C. and Humphreys, E. R.: The response of carbon dioxide exchange to manipulations of Sphagnum water content in an ombrotrophic bog, Ecohydrology, 4.6, 733-743, 2011.
Adkinson, A. C., Syed, K. H., and Flanagan, L. B.: Contrasting responses of growing season ecosystem CO2 exchange to variation in temperature and water table depth in two peatlands in northern Alberta, Canada, J. Geophys. Res.-Biogeo., 116, G01004,, 2011.
Ångström, A.: A study of the radiation of the atmosphere, Smithson. Misc. Collect., 65, 1–159, 1918.
Arora, V. K.: Simulating energy and carbon fluxes over winter wheat using coupled land surface and terrestrial ecosystem models, Agr. Forest Meteorol., 118, 21–47, 2003.
Arora, V. K. and Boer, G. J.: A parameterization of leaf phenology for the terrestrial ecosystem component of climate models, Glob. Change Biol., 11, 39–59,, 2005.
Short summary
About 20 % of the carbon stored in global soils occurs in peatlands. Warmer and drier conditions will both tend to stimulate the decomposition of peat and increase CO2 and methane emissions, thus potentially enhancing the warming trend. It is important that this feedback mechanism be captured in climate models. This work integrated peatlands into the Canadian Earth system model (CanESM) for global climate predictions and represent a valuable enhancement to the family of Earth system models.