The Research On Land Resource Carrying Capacity Of Chang-Zhu-Tan Urban Agglomeration In View Of "Two-oriented Society"

In order to improve the transformation of economic growth pattern, solve the problem of resource and environment restriction, China develops the"Two-oriented Society"(society of resource-conserving and environment-friendly) comprehensive reform trial in Wuhan metropolitan and Changzhutan urban agglomeration. The topic of two-oriented society construction borns of the practice that coping with the problem of resource poverty and environment pollution, it is the concrete form of two-oriented society. From building two-oriented society, we can find a breakthrough point that combine practice and the theory of sustainable development.Changzhutan urban agglomeration is the most prosperous region in Hunan province, which is at the medium term of industrialization, as the economic accelerated growth, it meets the same problem of other cities, such as land resource inadequate and environment polluted seriously, which has disturbed the development seriously. The analysis of the region land carrying capacity has been the elementary research of urban planning, it relates the scientificity of the industry choice, industry distribution, industry scale control, also the development future of the trail place. Carrying out the empirical research on region land carrying capacity could enrich the research field, it also could afford some foundation to the decision-making.To study a land carrying capacity that meets the comprehensive benefit optimization, which conclude the economic benefit optimization, the society benefit optimization benefit and ecological benefit optimization, is the developing trend of land carrying capacity research. Under the two-oriented society theory and the new concept of land carrying capacity, we adopt a model of state space, try to construct a index system, and outspread the empirical study on the land carry capacity of Changzhutan urban agglomeration, the result indicate that Changzhutan urban agglomeration can be classified to four different kinds, the carrying capacity presents a increase progressively conformation, the carrying capacity on the core region is lower than the phriphery.In order to implement land intensive and save utilization, we should improve the land market, innovate the institution constantly, and persist in a approach of promote the stock, innovate the increment, improve the efficiency. At the same time, explore variety land intensive and save utilization ways, to resolve the conflict of development and land resource supply.