Fig. 3
Mean annual increment of individual trees in kg by dbh classes for forest reserves and management areas. Diameter classes larger than 80 cm are excluded due to a low number of individuals. The whiskers describe the range of the respective dataset (min. and max.). Basal areas of forest reserves (GFR) and management areas (GMA) are provided for the first and second inventory, stand ages and years between the two inventories are indicated in brackets
