山东省临沂市经济空间结构演变及优化

Discussion on the Evolution and Optimization of Economic Spatial Structure in Linyi, Shandong Province

通过对区域经济差异的研究来制定区域发展政策可使区域的发展趋向稳定协调,而区域经济空间结构是区域经济差异在地理空间上的表现形式,向来是经济地理学和区域经济学研究的重点之一。本文以山东省临沂市各县区的人均GDP作为基本指标,对临沂经济空间结构极其发展趋势进行了总结,可以看出临沂市的经济在空间上有集中的趋势,但总体呈现较为均衡的分布;临沂市的经济空间结构发展呈现出中心发达,东西偏弱的结构,区域经济差异的空间格局变化并不显著;兰山区和罗庄区是其经济空间的核心,而开发区和高新区的经济基础和增长速度一直都处于全市前列,沂南县等县的经济发展基础一直都比较薄弱,但是近年来增速明显;由此提出优化临沂经济空间结构的措施。

It can make the regional development more stable and harmonious that to formulate regional de-velopment policy through the study of regional economic differences. And regional economic spatial structure is the manifestation of regional economic differences in geographic space, so it has always been one of the focuses of economic geography and regional economics research. Taking the per capita GDP of each county and district in Linyi, Shandong province, as the basic index, this paper summarizes the economic spatial structure of Linyi and its development trend, it can be seen that the economy of Linyi has a tendency of centralization in space, but the overall distribution is relatively balanced. The development of economic spatial structure in Linyi is developed in the center, weak in the east and west, and the spatial pattern change of regional economic difference is not significant. Lanshan district and Luozhuang district are the core of its economic space, while the economic foundation and growth rate of the development zone and high-tech zone have always been in the forefront of the city. Then we put forward measures to optimize the economic spatial structure of Linyi.