Suburban Land Use Change Analysis And Planning Of Ecological Security Countermeasures

At present, land use and land cover change (LUCC) is one of the main reasons for causing global change and the current hot in the field of global change research. Land use change is the most significant global environmental change, it affected by natural, social, economic, technical, historical factors, geographical and highly integrated, while the change in the global environment have a direct role. The paper primarily summed up the time and space of land-use change, and the main driving factors of the socio-economic by analysis the urbanization process of city-suburbs land use change, then made some reasonable and sustainable development proposals with intensive ecological urban planning. The paper will be a reference of the other similar suburban land-use patterns to achieve sustainable and healthy development of urban.Based on the research in 1989 to 2004 in a row land resources relevant information, maps and the actual inspection, the papers analysis the changes in the number and the structure of land use, as well as the degree change and the regional differences in the dynamics of change of land use in the Weiyang district of xi'an city in the study time periods. Then, the papers gives a pattern the regular of land use change in the research regional, and analyses the driving factors arising from land-use dynamics of land-use change on ecological the security implications .Finally we divided the papers into three major departs to construct according the regular of the land use and the integration of natural areas, traffic and economic development status of the Weiyang district. Town optimized building area focus on the development of economic construction. Heritage conservation need priority areas and developments the eco-heritage tourism. In the Ecological protection zone, we can build ecological protection zone along the river waters green, and developments the tourism, business and scientific education to build a sustainable development of modern, eco-oriented, cost-saving, new urban areas.