大兴安岭林区森林主伐方式的探讨

Inquiry on Forest Harvesting Methods of Daxing'anling Forest Area

本文通过对大兴安岭林区森林植被结构特征,建群树种的更新特点的分析和对正在施行的各主伐方式效果的评价,认为带状间隔皆伐和二次渐伐适于本林区森林结构及更新特点,而择伐不适用,应加以限制。

Based on the analysis of renegerating characteristics of forest plant structure feature and tree species in Daxing an ling forest area and the evaluation of all main harvesting methods effects being used now, the paper thought that strip seperating clear cutting and second thinning are suitable for forest structure and regenerating characteristic of this area and thinning was not suitable. So we should limit thinning.