沈阳大学学报(自然科学版)2016,Vol.28Issue(5):379-383,5.
基于基尼系数的辽宁省水资源与人口经济匹配研究
Matching Study of Liaoning Province’s Water Resources with Population and Economic Based on Gini Coefficient
摘要
Abstract
According to years of statistical data of water resources in Liaoning Province,with the introduction of Lorenz curve and Gini coefficient as theoretical basis,the spatial matching degree in Liaoning Province between water resources and cultivated land resources,population or second industry output value respectively is analyzed by drawing Lorenz curves and calculated Gini coefficients.The result shows that Gini coefficient of arable land,population,secondary industry with water resources is respectively 0.537 5,0.423 6 and 0.506 1.The matching degree is at poor or very poor level.On the basis of the analysis of the result,some countermeasures to optimize its spatial matching degree of water resource are offered.关键词
辽宁省/水资源/基尼系数/洛伦兹曲线/空间匹配Key words
Liaoning Province/water resource/Gini coefficient/Lorenz curve/spatial matching分类
资源环境引用本文复制引用
胡登,石丽忠..基于基尼系数的辽宁省水资源与人口经济匹配研究[J].沈阳大学学报(自然科学版),2016,28(5):379-383,5.基金项目
沈阳市科技计划项目(F15102300) (F15102300)
沈阳大学研究生创新项目(sdycxz2015036) (sdycxz2015036)