川西高山林区人工林生态学的研究——人工林分区与分类

Studies of Ecology of Plantations in Alpine Forest Areas of Western Sichuan: Division and Classification of Plantations

本文依据川西高山林区自然条件及天然林树种生态地理分布,阐明川西林区人工林分布现状及特征;以川西高山林区森林分异规律、采伐迹地的分类及其应用为基础,提出川西高山林区人工林进行分区与分类依据和原则,分区分类系统包括3个经营类型区、4个经营类型组、9个经营类、17个林型组和39个类型,并提出了经营对策。

According to the natural conditions and the biogeocenose distribution of the tree species of natural forest in alpine forest areas of western Sichuan,the actuality and characteristics in plantation distribution were clarified in this paper. With diversity regulation of forest in western Sichuan, and the cut-over land classification and its applications,the plantation forests were divided and classified.The classification system included 3 management type districts,4 management type groups,9 management types,17 forest type groups and 39 plantation forest types,and the plantation management countermeasures of the alpine forest regions in western Sichuan were also put forward.