Study On Evaluation Of Synthetic Benefits Of The Three-North Protection Forest System In Shannxi Province

In the present situation of extremely scarce forest resources and continually worsening living environment, China's forestry is also facing an unprecedented development opportunity in which the State made a huge investment and launched six key forestry programs early or late. Shaanxi Provincial "Three-North Protection Forest System" development was one of the Six Key Forestry Programs in Shaanxi implemented by the State. Through the analysis on evaluation of social and economic benefits of Shaanxi Provincial "Three-North Protection Forest System" development, the thesis explored the way how the National "Three-North Protection Forest System" development can better play its role in social and economic benefits and it has provided practical significance.Based on the sufficient surveys, the thesis used a lot of statistical data and facts and made both quantitative and qualitative analysis of the "Three-North Protection Forest System" development. Under the theoretical direction of sociology, development economics and public policy science, in this paper, methodologies on evaluation of social and economic benefits of the "Three-North Protection Forest System" development was discussed; furthermore, by using tectonic valuation index system and integrative evaluation model. In this study, Shannxi Province was chosen as case, using theoretical and experiential research methods, we not only uncovered question exit in Shaanxi Provincial "Three-North Protection Forest System" development, but also provided our suggestion, which would be very useful to afford consultation and reference for perfecting the policy of the "Three-North Protection Forest System" development.1,The three section provides literature review on the many indexes system studies at home and abroad. The evaluation of social and economic benefits of the "Three-North Protection Forest System" development is analyzed. Under the guide of relative theories and practices, the index system of evaluation of social and economic benefits of Shaanxi Provincial "Three-North Protection Forest System" development is built, including overall index, dominical index, compound index and material index total eighteen indexes.2,After finish setting the weight of indexes and un-dimension of them, an integrative social and economic benefits evaluation model for the "Three-North Protection Forest System" is built by using the methods of linear weighting and function.3,Information of Shaanxi Provincial "Three-North Protection Forest System" development was collected, by using integrative social and economic benefits evaluation model, to analyze and estimate the social influence of the "Three-North Protection Forest System" development on regional land use structure, on redistribution of rural manpower, as well as live qualities of farmers. And to analyze and estimate the economic influence of the "Three-North Protection Forest System" development on agriculture production, on GDP, as well as the income of farmers. And it finally drew a conclusion that the social and economic benefits generated by the Three-North Protection Forest System" is increased more and more with deepening development, the economic benefits is greater than the social benefits.4,Combining theory with practice and applying economics theory, the thesis made an in-depth analysis on the existing problems and their causes concerning during the "Three-North Protection Forest System" development. It focused on the integration of both theoretical study and countermeasure recommendations, and also recommended countermeasures for the problems.