甘肃省社会林业评价指标体系及类型划分

Indicator System for Social Forestry Assessment and Its Type Classification in Gansu Province

对甘肃省87个县(市、区)的自然条件、社会经济和林业资源等多项指标进行调查,按照指标选择的原则,选取21项指标建立了甘肃省社会林业评价指标体系,并借助SPSS统计分析软件,采用因子分析和聚类分析方法,利用自然条件、社会经济、林业资源三大类指标中的12个主因子进行分层聚类,把甘肃省87个县(市、区)划分为5个社会林业类型区。对划分的5个类型区按自然条件、社会经济和林业资源进行综合评价。根据5个类型区的综合评价结果,提出了各个类型区的社会林业发展方向。

The indicator system establishment and type division are contents of social forestry research. This study investigated the indicators of the natural resource, social economy and the forest resources over the area of 87 counties in Gansu Province, among which 21 indicators were selected as the main bases used for the type division of social forestry system in Gansu Province according to the indicator selection principle. We conducted factor analysis and cluster analysis of the indicators with SPSS software. Produced 12 main factors of the natural resource, social economy and the forestry resources were analyzed by using hierarchical cluster, and the result indicated that 87 counties of Gansu Province were divided into five social forestry type areas. The five type areas were evaluated comprehensively in the light of the natural resource, social economy and the forest resources. According to the result of comprehensive evaluation, the development direction of social forestry about the five type areas were proposed.