Fig. 1From: Stress-wave velocity of trees and dynamic Young’s modulus of logs of 4-year-old Eucalyptus camaldulensis trees selected for pulpwood production in ThailandRelationships between stem diameter and tree height and stress-wave velocity of E. camaldulensis trees. Sample size 35, r correlation coefficient. Asterisk significance at 5 % level, double asterisk significance at 1 % levelBack to article page