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Coordination Degree Analysis Of The Oasis Towns Of Soil And Water Resource Utilization Efficiency

Posted on:2014-01-25Degree:MasterType:Thesis
Country:ChinaCandidate:H WangFull Text:PDF
GTID:2252330422959884Subject:Human Geography
Abstract/Summary:PDF Full Text Request
With the rapid development of the social economy, the pace of urbanization inChina is gradually accelerated. Meanwhile, there have been more and morecomplex environmental issues in the process of urbanization. Arid oasis ecologicalenvironment is very fragile, and the ecological problems are very prominent. Water,which is the source of life in oasis, is closely related to the lives in oasis. Besides,the development and use of land resources have been gradually strengthened,because it is the environmental factors of the hinterland in the process of thedevelopment of oasis. Soil and water resources are becoming increasingly apparentconstraints on the development of the oasis towns.Therefore, the study of the coordination of the development of urbanizationand land and water resource utilization, reveals both the development of the state,coordinating the development of the development potential and between Oasisenvironment to overcome the blindness that may arise in the process of urbanizationand its impact on hazards, healthy, stable and reasonable development of the oasistowns, and strengthen the oasis ecological environment construction and sustainabledevelopment of the oasis of social, economic, ecological, has a realistic, long-termpositive significance. Wuwei oasis, for example, regard2001,2005,2010year astime point, full consideration the situation of land and water resources in WuweiCity, the composite indicator measures the overall efficiency index of the level ofurbanization and land and water resources, explore Wuwei city’s urbanization andeffective spatial and temporal pattern of land and water resources, analysis of thecoordinated development of both the state and evolution, and to deepeningurbanization and land and water resources of the oasis towns effectiveness studies toprovide a theoretical draw on the promotion of the oasis town and the coordinateddevelopment of land and water resources in Wuwei City.The thesis includes the following aspects content:The first part is the Introduction and Research. The research progress of theresearch background, significance, urbanization and the mutual influence of soil andwater resources at home and abroad.The second part is the oasis towns of the theory of soil and water resourcesutilization efficiency, from arid oasis features a comprehensive summary of theinteraction between the oasis of water and land resources and urbanization.The third part is the general situation of study area. Wuwei City the level of urbanization, water resources development and utilization, land use structure and itsdevelopment status.The fourth part of the statistics as the study area, an area of the three countiesof Wuwei City2001,2005,2010land use map and related Year, constructed fromthe three aspects of the urbanization of the population, social urbanization, socialurbanization level evaluation index system, the use of entropy method estimates thelevel of urbanization of the area in three counties of Wuwei City. From the socialbenefits of soil and water resources, economic, ecological evaluation index system,the calculation and analysis of soil and water resources efficiency index TOPSISmethod based on entropy weight.The fifth part is based on the use of the potential degree of calculation model,from the various subsystems of the target system, estimates of Wuwei City, threecounties and one district of urbanization development, and subsystems potentialdegrees, and soil and water resources utilization efficiency and subsystems potentialdegree, according to the county district mean, Wuwei city’s urbanizationdevelopment level and potential degree and land and water resources to takeadvantage of the effectiveness of the characteristics and potential of degree.The sixth part is about coupling coordination degree model is estimated on thebasis of estimates of the level of urbanization and land and water resourcesefficiency index, urbanization and land and water resources effective degree ofcoupling and coordinated development degree, with reference to the type ofcoordinated development of criteria for the classification, to determine Wuwei CityCounty district development and coordination type of coordination in each year,according to the mean of three counties and one district of the evaluation of thelevel of urbanization in Wuwei City, and land and water efficiency and thecoordinated development degree.The seventh part is the conclusion and outlook. Summarizes the mainconclusions of the paper, and the inadequacies of paper are clear direction for futureresearch.
Keywords/Search Tags:urbanization, the effectiveness of soil and water resources, TOPSIS, Potential degree, coordination degree level, Wuwei
PDF Full Text Request
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