Fig. 1From: Drought can favour the growth of small in relation to tall trees in mature stands of Norway spruce and European beechCourse of the precipitation, mean temperature, and Martonne index from 1998 to 2016 in the whole year and in the growing season (May–September) for the Kranzberg Forest experimental site. In the years 2003 and 2015 water availability was pronouncedly lowBack to article page