Articles | Volume 14, issue 21
https://doi.org/10.5194/bg-14-4851-2017
https://doi.org/10.5194/bg-14-4851-2017
Research article
 | 
06 Nov 2017
Research article |  | 06 Nov 2017

Ecophysiological modeling of photosynthesis and carbon allocation to the tree stem in the boreal forest

Fabio Gennaretti, Guillermo Gea-Izquierdo, Etienne Boucher, Frank Berninger, Dominique Arseneault, and Joel Guiot

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Cited articles

Bergeron, O., Margolis, H. A., Black, T. A., Coursolle, C., Dunn, A. L., Barr, A. G., and Wofsy, S. C.: Comparison of carbon dioxide fluxes over three boreal black spruce forests in Canada, Glob. Change Biol., 13, 89–107, https://doi.org/10.1111/j.1365-2486.2006.01281.x, 2007.
Berninger, F., Hari, P., Nikinmaa, E., Lindholm, M., and Meriläinen, J.: Use of modeled photosynthesis and decomposition to describe tree growth at the northern tree line, Tree Physiol., 24, 193–204, https://doi.org/10.1093/treephys/24.2.193, 2004.
Bond-Lamberty, B., Wang, C., and Gower, S. T.: Aboveground and belowground biomass and sapwood area allometric equations for six boreal tree species of northern Manitoba, Can. J. Forest Res., 32, 1441–1450, https://doi.org/10.1139/x02-063, 2002a.
Bond-Lamberty, B., Wang, C., Gower, S. T., and Norman, J.: Leaf area dynamics of a boreal black spruce fire chronosequence, Tree Physiol., 22, 993–1001, https://doi.org/10.1093/treephys/22.14.993, 2002b.
Boucher, É., Guiot, J., Hatté, C., Daux, V., Danis, P.-A., and Dussouillez, P.: An inverse modeling approach for tree-ring-based climate reconstructions under changing atmospheric CO2 concentrations, Biogeosciences, 11, 3245–3258, https://doi.org/10.5194/bg-11-3245-2014, 2014.
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Short summary
A model–data fusion approach is used to study how boreal forests assimilate and allocate carbon depending on weather/climate conditions. First, we adapted the MAIDEN ecophysiological forest model to consider important processes for boreal tree species. We tested the modifications on black spruce gross primary production and ring width data. We show that MAIDEN is a powerful tool for understanding how environmental factors interact with tree ecophysiology to influence boreal forest carbon fluxes.
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