嘉陵江水资源现状与社会经济发展匹配程度浅析

Matching Degree of Water Resources Status and Social-Economic Development in the Jialing River

摘要: 引入洛伦兹曲线和基尼系数，分析嘉陵江流域水资源现状与各社会经济发展指标的匹配程度，为长江经济带发展战略提供技术支撑。结果表明：嘉陵江水资源与人口、耕地和牲畜业呈现绝对平均的匹配水平，与城镇人口、有效灌溉农田和GDP呈现相对平均的匹配水平。总的来看，流域水资源与经济社会发展呈现相对匹配的局面，然而两者的匹配程度仍有上升的空间。

Abstract: This paper introduced the Lorenz curve and the Gene coefficient to analyze the matching degree of water resources status and social-economic development of the Jialing River, which can provide technical support for the strategy of the Yangtze River Economic Belt. The results showed that in Jialing River Basin, the water resources with the population, cultivated land and livelihood industry are presented absolute average matching level, and with urban population, the effective irrigated farmland and GDP are presented relative average matching level. In general, the water resources and social-economic development of the basin are presented a relatively matched status; however there still has space for improvement of the matching degree between them.