东北地区人口承载力研究

发布时间：2018-06-10 15:15

本文选题：东北地区 + 人口承载力　；参考：《吉林大学》2010年硕士论文

【摘要】： 东北地区在我国具有重要的社会经济地位。资源依存型工业基地的长期发展使东北地区的资源环境恶化、生态功能下降,严重影响到人口的长期发展。在当前“振兴东北老工业基地”政策大力推行的时期,研究东北地区这一典型区域的人口承载力具有重要意义。本文分别从土地资源承载力、水资源承载力和生态承载力角度分析东北地区人口承载力状况。首先,分析了东北地区目前的自然经济现状;其次,在多年统计数据基础上分析当前耕地资源承载力、水资源承载力以及生态承载力的状况,并计算出2007年耕地资源承载力48694.4万人、水资源承载力34301.28万人和生态适度人口的最大值为10544.9万人。最后,在以上分析基础上,本文提出了提高东北地区人口承载力的政策建议。
[Abstract]:Northeast area has important social and economic status in our country. The long-term development of resource-dependent industrial base has caused the deterioration of resources and environment and the decline of ecological function in Northeast China, which has seriously affected the long-term development of population. It is of great significance to study the population carrying capacity of this typical area in Northeast China during the period of vigorously implementing the policy of "revitalizing the old industrial base in Northeast China". Water resources carrying capacity and ecological carrying capacity are analyzed in Northeast China. First of all, it analyzes the current natural economic situation in Northeast China. Secondly, based on the statistical data of many years, the paper analyzes the current status of cultivated land resources carrying capacity, water resources carrying capacity and ecological carrying capacity. It was calculated that the carrying capacity of cultivated land resources in 2007 was 486.944 million people, the carrying capacity of water resources was 343.0128 million people and the maximum value of ecological moderate population was 105.449 million people. Finally, on the basis of the above analysis, this paper puts forward some policy suggestions to improve the population carrying capacity in Northeast China.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：C924.21

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