Managing Alpine Forests in a Changing Climate
Year: 2013
Type: book-chapter
Abstract: There is mounting evidence that Alpine forest ecosystems will not be able to fully absorb the changes in site factors associated with climate change, such as higher temperatures, more intensive drought stress and associated biotic impacts since these changes exceed the adaptive capacity of the trees. The projected changes in temperature by 2.2 to 5.1 K from 1980 to 1999 to 2080 to 2099, for the A1B scenario in southern Europe [1], correspond to an altitudinal shift of 300 to 700 m in a mountain landscape, if a lapse rate of 0.6 to 0.8 K per 100 m is assumed. Such altitudinal shifts are very often associated with a profound change in tree species composition. This climatic change is projected to occur within about 100 years and thus faster than the average lifetime of a tree in Alpine regions. Widespread tree mortality such as in many forests worldwide [2] is not an unrealistic scenario, and first signs of such phenomena were found in dry inner Alpine valleys [3].
Source: InTech eBooks
DOI: 10.5772/56272
Authors: Peter Brang, Andrej Breznikar, Marc Hanewinkel, Robert Jandl, Bernhard Maier
Language: English
Topic: Forest Management and Policy
Subfield: Forestry
Domain: Life Sciences
SDGs: Climate action, Life on land
Open Access status: hybrid
OpenAlex ID: W1497017697