Font Size: a A A

Study On Impact Of Land Urbanization On The Value Of Ecosystem Services In Linze County

Posted on:2017-01-19Degree:MasterType:Thesis
Country:ChinaCandidate:Y Z GuoFull Text:PDF
GTID:2309330509951391Subject:Land Resource Management
Abstract/Summary:PDF Full Text Request
Land urbanization as an important carrier of urbanization significant impact on the regional ecosystem. Currently land urbanization and its own understanding of the influence of the value of ecosystem services is inadequate. From the perspective of the scale of development and the quality of the current situation of land urbanization development in Linze County, the use of multi factor comprehensive evaluation method of the county—level land urbanization quantitative evaluation, a coordinated quantitative model analysis of county land urbanization and population, economic cities and towns coordination of development, based on the value of ecosystem services were studied influence of urbanization development process of the three on the value of ecosystem services in Linze County.Research indicates:(1) The land population, economic urbanization and population urbanization of Linze County have been developing rapidly in 2009——2014 years. The land urbanization and population urbanization of Linze County experienced by the relative coordinate tends to become basic to coordinate uncoordinated development stage; The land urbanization and economic urbanization experienced relatively coordinated by tends tends to well — coordinated,uncoordinated development stage to become the basic coordination. Reflect past trends for a period of unbalanced urbanization Linze County, Also directly proof of county land urbanization development stage faster than the speed of urbanization of the population of basic features.(2) Linze County land value of ecosystem services into two stages from process 1.44 billion yuan to 1.435 billion yuan in: 2009——2011years of slow growth and 2011 — — 2014 years of rapid reduction stage. Trends comparison in the same period of land urbanization development analysis, in the same period of land urbanization development speed through a relatively slow and rapid growth phase for the determination area of land urbanization development services value of regional ecosystems affect relations has laid a basis in reality.(3) The past six years, the land urbanization and economic urbanization index of the service area of ecological function value was significantly negatively correlated. Show in LinzeCounty 2009——2014, the urban development process, with the land urbanization and economic urbanization continue to develop, resulting in Linze County Ecosystem Service Functions decreased, reflecting the presence of the county trend of ecological deterioration.Linze County in the future urbanization development process to adjust the status of land use structure, control unregulated growth of urban construction land, giving priority to ensuring the ecological protection of land, promote rural old homestead reclamation; promote urban population employment; accelerate second and tertiary industries to promote the development of Linze County; stick not at the expense of agriculture and food, ecology and environment at the expense of the development of roads, development of ideas abandoned after the first pollution control.
Keywords/Search Tags:Land Urbanization, Multi factor comprehensive evaluation model, Coordination Model, Correlation analysis, Linze County
PDF Full Text Request
Related items