中国农业大学学报2017，Vol.22Issue(12)：74-82,9.DOI:10.11841/j.issn.1007-4333.2017.12.09
延边州水资源生态足迹与承载力动态研究
Dynamic research on the ecological footprint and load-carrying capacity of water resources in Yanbian area
摘要
Abstract
Based on the analysis method of ecological footprint,the water resources ecological footprint,ecological carrying capacity,ecological surplus,and water resources ecological footprint per 10 000 yuan GDP and spatial distribution on water resources ecological footprint and load-carrying capacity of each region in Yanbian area from 2006 to 2015 were analyzed.The results showed that,the water resources ecological footprint displayed a fluctuating upward trend in Yanbian area from 2006 to 2015,agricultural water was dominated,the agricultural water,industrial water,domestic water,ecological water footprint was 99.77×104,19.95×104,18.36×104 and 2.07×104 hm2,respectively,took up 71.2％,14.2％,13.1％,1.5％ of the total water resources ecological footprint;The changing trend of water resources ecological carrying capacity and ecological surplus were similar,and the fluctuation was significant;The water consumption showed a decreasing trend from 2006 to 2015,indicating the increasing of utilization of water resources;The spatial distributions of water resources ecological footprint and ecological carrying capacity of 8 counties (cities) in Yanbian area were not balanced,and there were some regional differences.关键词
水资源/生态足迹/生态承载力/生态盈余/万元GDP水资源生态足迹/空间分布/延边州Key words
water resources/ecological footprint/ecological carrying capacity/ecological surplus/water resources ecological footprint per ten thousand yuan GDP/spatial distribution/Yanbian area分类
资源环境引用本文复制引用
赵静,王颖,赵春子,金明姬..延边州水资源生态足迹与承载力动态研究[J].中国农业大学学报,2017,22(12):74-82,9.基金项目
吉林省教育厅“十二五”科学技术研究项目(吉教科合字[2015]第35号) （吉教科合字[2015]第35号）
