The general entropy formulation and variance analysis of wood density for triploid clones of Populus tomentosa
Zhang WenJie; Xing XinTing; Zhang ZhiYi
Journal of Beijing Forestry University 22(6): 24-27
The distribution of wood density for triploid clones Populus tomentosa was analysed using the general entropy formulation. At the same time, the variance analysis was carried out for 7 clones, and then results were compared. Results showed the correctness while using the general entropy in research of wood physical properties. Different clones have significant differences at alpha =0.05 level, therefore some better clones can be chosen from this comparison.