7MengX-Y(孟宪宇).Forest Measurement. Beijing: Chinese Forestry Press, 2006 (in Chinese).
8Diamantopoulou MJ, 0z~elik R, Crecente CF, et al. Es- timation of Weibull function parameters for modelling tree diameter distribution using least squares and artifi- cial neural networks methods. Biosystems Engineering, 2015, 133:33-45.
9LiF-R(李凤日). Study on diameter distribution andmodels predicting yields for natural Dahurian Larix stands. 东北林.业大学学报,1987,15(4):8-16.
10P~alahi 1VI,i~ui~kala T, Biasco E, et al. Comparison of beta, Johnson' s SB, Weibull and truncated Weibull functions for modeling the diameter distribution of forest stands in Catalonia ( northeast of Spain). European Jour- nal of Forest Research, 2007, 126 : 563-571.