A Study On System Of Appraisal Indicators Of Sustainable Land Use In Region

This article, embarking from the sustainable theory, points out to take the path of sustainable development is not only the basic outlet to solve the contradiction between the economic fast boosting and the ecological environmental worsening of our country, but also the effective way to transform the economical growth. But the land resource, as the place or space for human activitity, is the basic resource for human society survival, and is the resource base for all other resources to be explored and utilized.The land in the population, the resources, the environment and in teconomical development relations resides in the core status which other resources is unable to substitute, and establishment the system of appraisal indicatorsof land sustainable use is the important means of realization to land sustainable use.In this text,To analysing and summaring the research result and existent problems of the system of appraisal indicators of land sustainable use in the domestic and abroad, Discussing the related theories of district land sustainable use, Basic content and characteristics of the appraisal of district land sustainable use and the system thinking of land use, Looking for the way of combining sustainable development and land use .Through investigating the practice on the sustainable development at home and abroad ,building up the system of appraisal indicators of sustainable land use in keeping with our country district development, body the future development trend of the sustainable land use.This system of appraisal indicators includes the economic performance evaluation indicators, the social performance evaluation indicators, the ecosystem performance evaluation indicators, relation of two ages evaluation indicators and districts to the ability of adjust to control evaluation indicators.First, the system of appraisal indicators can be use to reflecting the condition of sustainable land use and providing the basis of evaluate the whole district sustainable development, through analysing evaluation result of the sustainable land use, Overall reflecting the condition of sustainable use in each section productivity development in the using of land resource . The second, to make use of this system of appraisal indicators can completely, fast evaluate district land use ability and the future development trend, can build up the early-warning system in order to adopt the measure to make the whole district been placed in the safe scope that can keep on the development always inside.This text still described the pplication of the system of appraisal indicators of district land sustainable , evaluation principle and evaluation procedure.End in article, to take city of A Cheng as an example, built up the mathematics model that include to constitute the main factor, body the relation in the orientation district, and reflect thegeneration relation coordination. Build up the method of Catholicity indicators evaluates that body the condition the outside and inside of district acts. Then using this system of appraisal indicators to evaluate the circumstance of the sustainable land use in the whole land of district, Depending on the result of this evaluation, establishment the strategy adjusts to control the measure of this district land sustainable use.