基于因子分析的荣昌县土地利用经济效益评价

Evaluation on Economic Benefit of Land Utilization in Rongchang County Based on Factor Analysis

摘要: 为探索丘陵区县域尺度土地利用经济效益概况，以重庆市荣昌县为研究区。选取了10个评价指标因子，借助SPSS分析了研究区21个乡镇土地利用经济效益水平。结果表明，荣昌县各乡镇土地利益经济效益水平存在明显差异；县城所在地是全县土地利益经济效最高的区域；高效和较高效益区域主要位于荣昌县中下部，而上部及边缘处土地经济效益较低。乡镇土地利用经济效益受区位等多种因素的影响，提出了构建以县城为中心的点轴经济发展模式。

Abstract: To explore the economic benefit of land use situation in hilly county，Rongchang county of Chongqing was chose as research area.With the help of SPSS，10 evaluation factors were chose，and land use level of economic benefit of 21 townships in the area were analyzed.Results showed that land economic benefit level existed significant differences.The county seat was the highest area of economic effect of land utilization.High efficiency and the higher efficiency area were mainly located in the mid-lower，but the upper and edges were lowly.The land use economic benefits of township were influenced by many kinds of factors，such as location.Point shaft model was put forward to develop county economic.