山东省小城镇镇区空间形态的演变特征与规律思考——以山东省临沂市临沭县七镇为例

Evolution Characteristics and Rules of Spatial Form of Small Towns and Towns in Shandong Province: A Case Study of Qi Zhen, Linshu County, Linyi City, Shandong Province

摘要: 在国家大力发展小城镇的政策下，中国众多城镇正处在经济迅速增长，城镇空间规模扩张的阶段，小城镇空间形态演变趋势更加明显。山东省临沂市临沭县在山东省内属于欠发达地区，由于其较落后的发展水平、农业产区的功能定位、单一的地形地貌、人口变化与粮食增产的矛盾等发展背景，在城镇空间形态演化方面具有一定的特殊性，也表现出自身的时空特征。本文对临沭县小城镇空间形态演变的研究有利于发现城镇空间与功能演变问题、判读小城镇未来空间形态发展方向、提升城镇空间发展效率，对处于相对落后水平的小城镇空间健康发展和社会经济进步具有重要意义。

Abstract: Under the background of vigorously promoting the development of small towns in China, most small towns are in the stage of rapid economic level and continuous expansion of town space, and the evolution trend of small town spatial form is more significant. Linshu County, Linyi City, Shandong Province, is an underdeveloped area in Shandong Province. Due to its relatively backward development level, functional orientation of agricultural production areas, single landform, contradiction between population change and grain increase and other development backgrounds, it has certain particularities in the evolution of urban spatial form, and also reflects unique temporal and spatial characteristics. The study on the spatial form evolution of small towns in Linshu County is conducive to the discovery of the spatial and functional evolu-tion of cities and towns, the study of the future spatial development direction of cities and towns, and the improvement of urban spatial development efficiency, which is of great significance to the healthy spatial development and social and economic progress of relatively backward small towns.