The Research On The Stability Of Land Use Type In Turpan City

Problem of land-use is the core issue in Geography .China is the one of the country in the world have more people and less land, and the issue of ecological environment is prominent, Chin a is a economy relatively backward developing country. Many problems encountered in the course of development are intrinsically and necessarily related to land use change. The form of land use has two basic forms: change and stability, stability as an important feature of land use. Further strength the study and understanding to coupling mechanism of in internal drive mechanism ,process and effects and socio-economic development will help people grasp essence of man-land relationship evolution,and it can also et an important land-use change frame of reference.Stability is an important feature of land use, but the attention to stability is less than land use change and land use sustainability and people make little systematic research. Stability of the land use type is an important part of land use stability. To this end, in this paper study and discuss some related issues of land use type and evaluation, it has important theoretical and practical significance in further studying of land use stability.In this study use Trepan City of status maps in 2005 and 2009 periods, and from many different angles discussed the content of the stability of land use and combined with the theory of landscape ecology and regional theory. From three aspects of land use quantitative structure, land use spatial structure and regional land use structure to analyses land use stability in 2005 and 2009.Result indicate that by analyzing the land use types and the stability of land use types evaluation we can get to the conclusion that the stability of land use types in 2009 is less than the stability of land use types in 2005. the stability of land use types developing to instability land use types.This paper include six chapters ,the first three chapters, discusses the stability, the stability of land use type, significance of study and research methods and technical routes in the study area overview; In chapter four with geography, landscape ecology and regional theoretical method analyses the number of land use structure, spatial structure and regional land-use composite structure. In chapter five analysis evaluation systems, discuss the result of advantages from land use spatial structure and the number of land use structure. In chapter six discusses the effect of land use structure, spatial structure and composite structure to land use types. Chapter seven discusses the conclusions of this study and the lack of study summary, assessment the stability of two types land use.