Analysis Of Land Use Structure Change And Driving Forces In Gannan Tibetan Autonomous Prefecture

Land system is the interaction of many interrelated factors which has gotten the continuous injection of human activities with the transformation of land use and early human labor, forming a combination of natural and artificial land systems. Such system is called land-use system from the perspective of the use and study. The system's core problem is land use which based on land features and man-made features. the intrinsic link is the relationship between land and man. The combination of People and land is the formation of human society and development.Land use depends not only on the conditions of the natural environment, but also on the person's labor input. As the factors of people ,the human ability and quality, the aspirations and methods are complex, which are restricted by laws of economic and natural conditions. The land use can be based on certain economic purpose of people's own choice on how to use the land, while limited by natural conditions and constraints. Human land use includes not only the positive development and transformation, but also the negative adaptation to the pressure and limit. As the land use, and even the same types of land use, their actual performance often vary widely and less similar.Gannan Tibetan Autonomous Prefecture has complex and diverse natural environment, the main feature of the population composed by all nationalities living together, and the Tibetan settlements. The devout Tibetan Buddhist beliefs and traditional way of life and production methods has a very profound impact to land use structure. This article studies land use structure of the Gannan Tibetan Autonomous Prefecture from 1997-2008 years by various types of land system changes, improved agricultural production conditions, industrial restructuring, the number and structure of human resources, macroeconomic development, and religious culture, etc.Quantified dollar and multiple regression to establish various types of land use and driving factors of multiple regression between the validity of the proposed model and the value and the actual value comparison test by using SPSS software. Tibetan Buddhism could be the last driving factors to the structural changes of land use in the last chapter by the method of social survey from the perspective of the history and habits which profound influenced by Tibetan religious culture .In summary, this article begin from the scientific analysis of the data, indicators and the excavation of the human factor behind special land use. It analyzes land use and historical sources of Gannan tibetan autonomous prefecture which has less developed economy and minority'background. I hope the article will provide certain reference of rationalizing the land use structure, while achieving sustainable utilization of land resources and sustainable economic development.