Fig. 4From: An integrated assessment approach to optimal forest bioenergy production for young Scots pine standsCrown ratio of dominant trees (a) and branch thickness (b) at the second thinning with Policy 0 and Policy II for five Scots pine stands (initial density 3000 trees∙ha−1) by H 100 (dominant height at 100 year, m), energy wood price 15 €∙m−3, interest rate 3 %Back to article page