Fig. 4

The average value of the mean annual increment (MAI, m³ ha⁻¹), aboveground standing volume (ASV, m³ ha⁻¹), soil organic content (SOC, Mg ha⁻¹), and altitude (m a.s.l.) for each cluster of the public forest parcels. The colors of horizontal bars represent the K-means partitioning clustering plots (see Fig. 3). Dotted gray vertical lines correspond to the mean values of each forest attribute. The horizontal solid black segments represent the 1st standard deviations