Diameter distribution of trees in natural stands managed on polycyclic cutting system |
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Authors: | Li-feng Zheng Xin-nian Zhou |
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Affiliation: | Fujian Agriculture and Forestry University,Fuzhou 350002,Fujian,P.R.China |
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Abstract: | Diameter frequency distribution in a specific stand provides basic information for forest resources management.In this study,four probability models were applied to analyze diameter distribution of natural forests after selective cutting with different intensities (low intensity of 13.0% in volume,medium intensity of 29.1%,high intensity of 45.8%,and extra-high intensity of 67.1%).The results show that the skewness and kurtosis of the four models are positive except that of low intensity selective cutting,w... |
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Keywords: | diameter distribution model natural forests cutting intensity Weibull distribution |
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