The Sustainable Use Of Land Reach Within The Circulation Economy Concept

Land resources is the human survival and the development foundation, the production of human life can’t land. Land in the use of resources on the regional economic development mode is the embodiment of the model, at the same time different economic development mode restrict the sustainable use of land development. With the theories of sustainable development, ecological economic theory as a foundation of circular economy is a kind of close flow circulation economy development mode, to the "3R" principle that reduction, recycling and reuse for the concept, compared with the traditional linear model of economic development, more emphasis on the ecological environment and economic development is harmonious and unified, the development of sustainable land use and land use change the way of a scientific guiding function. This paper is using the circulation economic theory to sustainable land use evaluation, yunnan province bai prefecture as an example, based on the circulation economic theory on the sustainable land use.Based on the related theory of the domestic and international research reviewed in detail, and it is summed up and summarized, then based on the circulation economic theory and sustainable land use discuss the relation, and on this basis, combining with the Dali bai autonomous prefecture of Yunnan Province land resources use basic situation and characteristics, Dali prefecture in2000-2011, the dynamic change of land use and the influence on the land use but add the related factors in the qualitative and quantitative analysis, and then according to the circular economy of the "3R" principle, combine the characteristics of land use, the construction of the circular economy theory based on the Dali prefecture sustainable land use evaluation index system, a multiobjective linear weighted function model Dali sustainable land use for the quantitative analysis of evaluation. From the point of view of the circular economy, based on the circular economy of Dali prefecture sustainable use of land and the corresponding countermeasures, control mechanism and implementation of the measures, so as to facilitate the Dali prefecture sustainable land use the continuous improvement of the ability.