The Environment-friendly Optimal Utilization Of Land Resource Studies

As one of the scare resources and important economical factor, land resource possesses the crucial function in the socio-economic development. Whether it has been reasonable utilization or not, it will affect the rate of economic growth. the quality of ecological environment and population quantity which can be bearing. As one of the new model of land resources, environment-friendly utilization of land specialize the harmonious development of economy and environment, which realizes the sustainable utilization of land resources through the implementation of land utilization intensification.Sichuan province is a special economic area in southwest china with complex land feature, large population and high land pressure. Because of the unique characteristic of land features, it has the sole characteristic, question, the advantages and disadvantages, and the operation rule for the development and utilization of land resources. The detailed analysis and research to the Sichuan land resource is not only advantageous in promoting reasonable development of agricultural resource and coordinated development of economic society, but also great helpful regarding the entire mid-west area and even the national economic development and the social progress.The thesis first introduces the present research of optimal utilization of land resources in domestic and foreign countries on the basis of large literature materials; Secondly, it introduces thoroughly the meaning and essence, characteristic and principle of optimal utilization of land resources , discusses the model of environment-friendly optimal utilization of land resources according to the theory of the environment-friendly optimal utilization of land resources; then it take the utilization of Sichuan land resources for example, analyzed systematically the characteristic, present situation, existing question of Sichuan land resources and give the reason; Last, it explores the approach and innovation way of sustainable development of Sichuan land resources according to the theory of sustainable development and the model of environment-friendly optimal utilization of land resources. The thesis provides certain theory and practical significance for the implementation of the western development, the construction of the Yangtze River ecological protection barrier, the coordinated development of society, economy, ecology and the construction of strong industrial and agricultural province.