基于SAM的河南省水资源乘数分析

发布时间：2018-02-27 08:43

本文关键词： 水资源社会核算矩阵(SAM) 乘数分析河南省　出处：《地域研究与开发》2015年04期 　论文类型：期刊论文

【摘要】：基于包含水资源的河南省2010年社会核算矩阵(SAM),采用SAM账户乘数分析方法研究了生产部门之间,以及部门与水资源的关系。研究结果显示:1 5个农业部门的SAM账户乘数较大,其中畜牧业、农业服务业和种植业位居前三位;2农业部门的转移效应普遍较小,开环效应和闭环效应较大,表明农业部门本身在社会经济系统中的作用有限,但与河南省社会经济系统各方面关系密切;3种植业,农业服务业,造纸业,电力、热力、燃气业,水的生产与供应业与水资源联系密切,应特别关注。当14个生产部门分别增加1 000单位的外部注入时,水费增加较少的三个部门是林业、食品及其他制造业和热力,分别为2.56,3.05,3.08单位;水费增加较多的3个部门是水的生产与供应业、燃气和金属矿物制品业,分别为717.08,13.88,7.71单位。
[Abstract]:Based on the 2010 social accounting matrix of Henan Province including water resources, the SAM account multiplier analysis method is used to study the relationship between production departments and water resources. The results show that the SAM account multipliers are larger in 15 agricultural sectors. Among them, the transfer effect of animal husbandry, agricultural service industry and planting industry is generally small, the open loop effect and closed loop effect are relatively large, which indicates that the agricultural sector itself plays a limited role in the social and economic system. However, the production and supply of water and water are closely related to various aspects of the social and economic system of Henan Province, such as planting, agricultural service, paper making, electricity, heat, gas, water production and supply. Particular attention should be paid. When the 14 production sectors increased the external injection of 1,000 units each, the three sectors in which water charges increased less were forestry, food and other manufacturing and heating, at 2.56 / 3.05 / 3.08 units, respectively; The water production and supply industry, gas industry and metal mineral products industry, respectively, were 717.08 / 13.887.71 units.
【作者单位】：河南大学环境与规划学院;河南大学黄河中下游数字地理技术教育部重点实验室;中国人民解放军总参谋部61037部队;
【基金】：黄河水利科学研究院中央级公益性科研院所基本科研项目(HKY-JBYW-2013-05)
【分类号】：TV213

【参考文献】