基于能值的内蒙古生态经济系统分析与可持续发展战略研究  

Emergy Evaluation of the Eco-economic System of Inner Mongolia and Study on Its Sustainable Development Strategy

作　　者：董孝斌[1] 严茂超[2,4] 董云[3] 杨凌志[4] 张玉芳[1] 张新时[1,5] 

机构地区：[1]北京师范大学资源学院,地表过程与资源生态国家重点实验室,北京100875 [2]中国科学院地理科学与资源研究所,北京100101 [3]云南国土资源职业学院,昆明650217 [4]中国农业大学区域农业研究中心,100094 [5]中国科学院植物研究所

出　　处：《地理科学进展》2007年第3期47-57,共11页Progress in Geography

基　　金：国家自然基金重点项目(40435014)

摘　　要：内蒙古是我国西部开发、生态环境建设、农牧业结构调整、民族团结稳定的重要区域。本文主要运用能值理论和方法,对其主要资源的贮存价值、总能值用量、能值的流入流出情况、能值自给率、能值投资率、环境负载率、人口承载力、可持续发展指数等指标进行了系统研究,并与其他国家的有关指标进行了比较研究。结果表明内蒙古总能值用量的98.11%来自于区内,其中74.26%为不可更新资源。提出内蒙古地区实现可持续发展的对策为调整产业结构,提高资源利用效率;努力获得更多的外部高品质的能值反馈;加快软硬件的建设,促进旅游业的快速发展。Emergy theroy provides a common basis by converting all resouces into equivalents of one form of energy, solar emergy, a measurement of the past and present environmental support to any process occurring in the biosphere and some index indicating ecoeconomic efficiency. Inner Mongolia plays an important role in China west development, eco-environment construction, structure adjustment and nation＇s steady going. Emergy synthesis was explored here to research its value of main stored resources, total emergy consumption, inflow and outflow of emergy, emergy input rate, environmental loading rate, emergy sustainable index as well as population loading capacity and other index. In addtion, several relevant indicators were compared with those of other countries. The results showed that its ration of emergy to GDP was 27.1× 10^12sej/$, meaning slow flow of money and material with lower economic development compared to other develped area, and that 75.21 percent of total emergy use was irrenewable resources and self-supported emergy was 98.11 percent of total emergy use, which indicated that the economic increasing mainly depended on the large number of raw material input. This traditional extensive model consumed a great of resources, making the industrial structure and comparative benefit in lower level. Some related measures and policies for the sustainable development of Inner Mongolia were addressed. It should pay more attention to adjusting its industrial construction to improve its production efficiency, making great efforts to get more feedback with high quality emergy for its prosperous competitive ability, and also quickening the establishment of real capability with good environment and condition to accelerate the development of tourism industry.

关 键 词：内蒙古 生态经济系统 能值评估 

分 类 号：F127[经济管理—世界经济]