Study on Regional Ecological Compensation Based on the Analysis of Ecological Value
|Keywords||Ecological value quantity Ecological compensation Guanzhong area|
Relations in the region is the socio-economic activities in the central area of ??Shaanxi Province in northwest China. Rapid socio-economic development in recent years, increasing the region's eco-system pressure; regional resource endowments and industry, regional differences in the socio-economic development of the region as well as the ecological environment space imbalance, how to coordinate the Guanzhong area the relationship between economic development and environmental protection, how to adjust to the local environment and development issues of conflict of interest, and to achieve a balanced development of regional harmony that require urgent attention and solve the problem. In this study, the ecological value of the study based on the proposed calculation method of the ecological equivalent factor table based on the ecological value of the magnitude of value. On this basis, building the ecological compensation based on the ecological value of eco-building needs and level of economic development in order to adjust the amount of calculation methods. An example of the calculation and analysis of ecological value and ecological compensation and related area. By the study, the following conclusions: (1) on the basis of the analysis of the ecological value and ecological compensation meaning and theoretical basis, the analysis of the ecological relationship between the magnitude of value and ecological compensation, pointing out that the ecological value quantity differences in the region as a regional ecological compensation basis and foundation. (2) through the analysis of the regional ecological characteristics in different locations in different scales and the unification scale, the proposed calculation method based on the literature and expert surveys mesoscale area equivalency factors and ecological value. (3) by factors of ecological value, the demand for ecological construction and economic development levels between the mesoscale regional Mainland City and within the cities of the central city and the surrounding county to build eco ecological construction and adjustment of the level of economic development based on the needs of the ecological value The compensation amount calculation system and estimation methods. (4) to the relations in the region, for example, calculated the ecological value of the regional cities, counties, and cities and the City internal ecological compensation amount calculated. Draw: Guanzhong area natural ecosystem ecology magnitude of value is far greater than the agro-ecosystems and ecosystem of urban green space, natural ecosystem is a major producing beneficial system of regional ecological value; Baoji City off in five cities in the largest area of ??the ecological production of beneficial , its ecological magnitude of value of 25.42 billion yuan to compensate for body; prefectures ecological compensation should Xi'an, compensation amounted to 1,746,198,000 yuan; Tongchuan, Baoji, Xianyang, Weinan compensation object by the amount of compensation is 194,217,000 yuan, 79174.2 yuan, 259,245,000 yuan, 500,995,000 yuan; compensation levels between the cities of Xi'an, Tongchuan and Baoji, Xianyang, Weinan counties ecological compensation accounted for separately.