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一、《林业专业调查主要技术规定(试行)》中规定要在林业调查规划设计工作中建立森林立地分类和评价系统,并提出了原则要求。为了检验所拟定的各项原则,资源司于1985年5月和11月分别在山西省武乡县、福建省沙县进行了立地分类北方和南方试点。通过试点对建立我国森林立地分类和评价系统提供了宝贵的经验。同时立地分类南、北方试点所提供
I. Major Technical Provisions for Forestry Investigation (Provisional) It is stipulated that a system for classification and evaluation of forest sites should be established in the planning and design of forestry surveys, and the principle requirements should be put forward. In order to test the proposed principles, the Resources Division conducted site-site north and south pilot projects in Wuxiang County, Shanxi Province and Shaxian County, Fujian Province in May and November 1985, respectively. Through the pilot on the establishment of China’s forest site classification and evaluation system provides valuable experience. At the same time site classification South and North Pilot provided