2.2. Above-ground stem biomass estimation The stem volume of five individuals from each species in each of the 15 plots per region (n=5×15 = 75) was estimated using the Newton’s formula (Husch et al., 1982).
2.2. Above-ground stem biomass estimationThe stem volume of five individuals from each species in eachof the 15 plots per region (n=5×15 = 75) was estimated using theNewton’s formula (Husch et al., 1982).