渭北旱原北部县域林业可持续发展综合评价——以陕西省永寿县为例

为了对渭北旱原北部县域林业可持续发展进行综合评价,根据渭北旱原北部县域林业发展特点,建立林业可持续发展评价指标体系,包括森林资源状况、生态功能、社会经济效益和保障体系4个综合层面的47个指标.采用专家咨询法、理论分析法、频度分析法及软系统归纳集成法等确定指标和分值,并以永寿县为例,对林业可持续发展进行综合评价.结果表明:永寿县林业可持续发展处于转型期林业阶段,评价结果与永寿县林业发展现状基本相符.渭北旱原北部县域林业可持续发展指标体系可以较好地反映研究区林业可持续发展状况,可为综合评价县域林业可持续发展提供参考.

Study on the Evaluation of Forestry Sustainable Development in Weibei area of the Loess Plateau

It is the planning and implementation unit of reforestation and forest management. On the basis of the re-gional characteristics and the present status of forestry in Weibei area of the Loess Plateau, an evaluating system for the forestry development has been established, which includes 47 indicators of 4 subsystems, viz. status of forest resources, functions of the ecological environment, socioeconomic benefit and support systems. The weighting of the indicators is de-termined by Delphi method, method of frequency analysis and SSMII, and the evaluation of forestry development in Yongshou county of Weibei area has been made. The results indicated that forestry in Yongshou county is at a transforma-tion period forestry. The evaluating system can reveal the status of the forestry development in Weibei area. lt can be used to evaluate the the forestry development in Weibei area.