CAJ | 학술논문

江河源区是我国冰冻圈极其重要的组成部分,基于冻土环境的寒区生态系统异常脆弱,从人口集中度的变化出发,以黄河源果洛州近56年以来"区域人口集中度"的变化为例,探讨江河源区人口集中度变化的原因.研究结果表明,生态移民工程、小城镇的建设、游牧定居工程以及后续产业建设对人口集中度有重要影响.
강하원구시아국빙동권겁기중요적조성부분,기우동토배경적한구생태계통이상취약,종인구집중도적변화출발,이황하원과락주근56년이래"구역인구집중도"적변화위례,탐토강하원구인구집중도변화적원인.연구결과표명,생태이민공정、소성진적건설、유목정거공정이급후속산업건설대인구집중도유중요영향.
The source regions of Yangtze and Yellow Rivers are extremely important parts of eryophere in China and have great effect on func-tion of conservation water and ecological security. Its population spatial distribution is not only related with the social economy factors also has the important relations with the ecological environment. This article based on permafrost environment, began with the population concentra-tion, the results show that the ecological migration project, the construction of small cities and towns, nomadic settlement industry engineering and construction follow-up of the population have an important impact on the population concentration.