森林分类经营区划原则及其依据的研究

Study on Divisional Principles and Basis of Forest Classified Management

该文就当前落实国家提出的天然林保护工程,实施林业分类经营,急需解决的森林分类经营类型划分的依据及一些问题进行了研究。依据《中华人民共和国森林法》、《中华人民共和国林业部森林资源调查主要技术规定》,以黑龙江省林区的实际和作者多年的调查研究,对森林划分为两种类型（生态公益林及商品林）五个林种,以及十九个二级林种。

The divisional basis of forest management types were studied. which are urgent to be solved in the protective project of natural forest and forestry classified management. According to Forestry Law of P. R. China and Main Technical Stipulation of Forest Resource Survey of Forestry Department of P. R. China, based on practice of forest region in Heilongiiang Province as well as investigations and studies of the authors, the forest was divided into two management types (ecological public welfare forest and commodity forest). five forest categories and nineteen sub-categories.