Monday, February 1, 2010

Effects of Forest Fire On Carbon Emissions, Climate Impacts Often Overestimated

This stand replacement fire on Cache Mountain burned in the central Oregon Cascade Range in 2002, killing nearly all the overstory trees. By 2007 other non-tree vegetation began to grow back, however, somewhat offsetting the carbon releases from dead wood decomposition. (Credit: Photo by Garrett Meigs, Oregon State University)

From Science Daily:

Science Daily (Feb. 1, 2010) — A recent study at Oregon State University indicates that some past approaches to calculating the impacts of forest fires have grossly overestimated the number of live trees that burn up and the amount of carbon dioxide released into the atmosphere as a result.

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