关键词: 三北防护林工程, 影响, 评价, 对策

Abstract:

Development of the 3-north shelterbelt forest system is the first large-scale programs of public interests are emerging during the implementation. Ther scale ecological forestry program in the history of forestry development in China. With continual socioeconomic changes in China, intrinsic problems of large-scale programs of public interests are emerging during the implementation. Therefore, all aspect assessment of actual impacts of the programs is a necessary precondition for improving decision-making. This study developed indicators for assessment of social impacts of the 3-north shelterbelt forests program based on the characteristics of the program, basic information was obtained through in-depth investigations. Taking Yuanzhou District and Chaoyang County as examples, an assessment was conducted on impacts produced by the 3-north program in terms of ecological, social and economic benefits using combined quantitative and qualitative method. Several strategies were proposed for sustainable development of the 3-north program based on analyses of social factors that affect effectiveness and sustainability of the program.

Key words: 3-north shelterbelt forest system, ecological and economical impact, assessment, strategy