我国省际水资源利用效率增长能力空间差异分析  

Analysis on the Spatial Difference of Increase Capability of Water Resource Utilization Efficiency among Provinces in China

作　　者：张贤芳[1] 舒强[1] 张丽蓉[1] 

机构地区：[1]南京师范大学地理科学学院,江苏南京210046

出　　处：《安徽农业科学》2011年第6期3488-3489,3500,共3页Journal of Anhui Agricultural Sciences

摘　　要：采用偏离-份额方法对我国1999~2006年间各省市水资源利用效率增长能力进行了定量分析。结果表明,我国省际水资源利用效率增长能力差异明显,大陆31个省市区水资源利用效率增长变化可划分为6种类型。经济发展水平、产业结构和区位条件差异是各省市区水资源利用效率增长能力差异的驱动因素。The increase capabilities of water resource utilization efficiency in all the provinces and cities of China in 1999-2006 were analyzed quantitatively by deviation-portion method.The results showed that the provincial difference of increase capabilities of water resource utilization efficiency in China was obvious and the increase variations of water resource utilization efficiency of 31 provinces,cities and autonomous regions in mainland of China could be divided into 6 types.The difference of economic developmental level,industrial structure and location was driving factor for difference of increase capabilities of water resource utilization efficiency of all the provinces,cities and autonomous regions.

关 键 词：水资源利用效率 偏离-份额 空间差异 

分 类 号：X143[环境科学与工程—环境科学]