甘川青交接民族区域城镇体系的基本特征及背景分析

THE FEATURE AND BACKGROUND OF URBAN SYSTEM AT THE JOIN DIVISION OF GANSU, SICHUAN AND QINGHAI

甘川青交接区域由于其独特的自然地理环境 ,多元民族、文化、宗教、经济构成及其历史演变的内陆性约束 ,致使其城镇发育滞缓。城镇发展的动力主要来自外部中央行政建制 ,就单个城镇而言 ,民族宗教文化与民族贸易的亲合关系和响应力 ,是城镇发展的主要驱动力。特定的地理环境决定着人地关系和人居模式。城镇分布的离散性和差异性显著 。

In join division of Gansu, Sichuan and Qinghai, restricted by the unique geographical environment and the manifold structure of nationality, culture, religion and economy, the towns developed slowly. The motive forces urban development due to the center administrative establish. For single town, the super affinity of nationality culture, religion and trade are the mine power. Here, the human environment relationship and residence model were determined by the unique nature human geographical environment. ...