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Climate variables recorded during the growing season 2007 within the treeline ecotone. a Mean daily air temperature. b Mean daily soil temperature. c Mean daily sum of precipitation (Mt. Patscherkofel summit) and mean relative air humidity averaged over the 3 sites within the treeline ecotone. In a-b study sites are denoted by thick and thin solid lines for timberline and treeline, respectively, and dotted lines for the krummholz-site.
