Table 2. Stand characteristics of study sites.

Stand density (tree ha−1) Average DBH (cm) Average height (m) Basal area (m2 ha−1) Volume (m3 ha−1) Total crown area (m2 ha−1) Stand age-classa
409 27.4 19.5 28.4 219.2 22,535 VI~IX
7.3~62.5 7.9~21.9
Stand age was based on measured cores.