Study on Sustainable Management of Public Benefit Forests

The 21st century is the century of ecological civilization, forestry is the main body of the ecological environment construction; Yichang is located in the ecologically fragile area of ??the middle and upper reaches of the Yangtze River, is the world-famous Three Gorges Project and Gezhouba water conservancy project location. Forest area accounted for 47.4% of the land area. Natural forest area occupies 84.8% of the woodland area. Divisions accounted for 54.8% of the land area of ??the woodland area of ??ecological forest, accounting for 88.4% of the total forest land area, including all natural forests, most of the land suitable for afforestation of barren hills and wasteland and open woodland. Therefore built a world-class modern eco-tourism city of Yichang Forests Construction is a long way to go. Research In Motion review of sustainable forest management, the use of the Yichang recent of the two types of resource inventory and site standards survey data, combined with sufficient forest area social survey materials, Yichang nearly two decades of forest change time and space dynamic law and the typical public welfare community features. On this basis, the use of a variety of mathematical methods and means of research, operated by the Public Benefit Forest research in the following points to explore. (1) precipitation of 11 the number of quantitative indicators. Sustainable management from the total scale of development and the development of coordination degree of Public Benefit Forests have been evaluated; analysis, the sustainable management of the most important indicators of the ecological level building area and the Public Welfare stable communities of Forests focus on planning and engineering area accounting for a share of the entire Public Welfare. Mainly on the social level, the market-oriented area of ??public welfare forest land, rural population, per capita land area, mainly rural population, per capita GDP in the economic level, the Forest Ecological Benefit Compensation indicators; pointed out that the current ecological forest sustainable development degree of DHT = 0.722, is weakly continuous phase. (2) Public Benefit Forest countermeasures. That the planning system: including the planning framework, focusing on the planning and construction of the engineering and planning of the implementation of safeguards; operating system: including ways and principles of public welfare forest to create public welfare forest 5 ways to create, they are conservation afforestation law, the icing on the cake replanting method conservation-thinning law, massive stamp law, no final felling trees job as well as the public welfare forest degradation modes ecosystem restoration, they are ecological economical protection and utilization mode, stepped Abandoned \type \Protection and development system: including the principles and objectives of the Public Welfare, tasks and ideas of protection and nature reserve reasonable protection against moderate eco-tourism development strategy. (3) to predict the impact of the natural forest protection project of Yichang forest community. Pointed the remake the Natural Forest Protection Project \big, too small the social endurance (S_t) but the forest areas of social ills caused, reflects the daunting complexity of the commonweal forest, highlighting the important role of public participation and external safeguards.