卢照地 范佳欣 王艾琳
摘要:以长春经济技术开发区为研究对象,基于2008、2010、2012、2014年4轮评价时点构建具有目标、子目标、指标3个层次的评价指标体系,在统一的评价标准下对已开展的4轮评价结果进行对比分析,得到开发区土地利用集约度分值的变化,并制作扩展潜力分布图。结果表明,开发区土地集约利用整体水平不断提高,4轮的土地利用集约度分值分别为78.25、93.33、98.20、98.21分;工业用地建筑系数与工业用地固定资产投入强度等指标对土地集约利用水平提高的贡献率最大;扩展潜力整体下降,部分企业已逐渐退出开发区范围;土地集约利用潜力不能满足近期发展需要。
关键词:长春经济技术开发区;土地集约利用;评价;扩展潜力
中图分类号:F301.24 文献标识码:A 文章编号:0439-8114(2017)11-2055-06
DOI:10.14088/j.cnki.issn0439-8114.2017.11.014
Abstract: Taking Changchun Economic and Technological Development Zone as the research object, based on the four evaluation points of 2008, 2010, 2012 and 2014, the evaluation index system was constructed, which was composed of three levels: target, sub target and index. Under the unified evaluation criteria, the four evaluation points of results have been compared and analyzed, and the change of land use intensity score in the development zone was obtained. The results showed that, the overall level of intensive land use in the development zone has been continuously improved, and intensive degree scores of the four round were 78.25, 93.33, 98.20 and 98.21, respectively; industrial land building coefficient and fixed assets investment in industrial land intensity index had the largest contribution rate to improve the level of land intensive use; expansion potential dropped overall, some enterprises had been gradually withdraw from the development zone; land intensive use potential could not meet the needs of recent development.
Key words: Changchun Economic and Technological Development Zone; intensive use of land; evaluate; expansion potential
当前,中国正处于城市化、工业化快速发展阶段[1],城市化的迅速推进促进了区域经济的快速发展,但中国城市用地结构不合理、投入产出水平低等因素直接制约了土地的高效利用[2],使得土地供需矛盾日益尖锐[3,4]。因此,节约集约用地将是中国缓解人地矛盾和保护耕地的一项重要举措[5]。城市土地集约利用强调的是土地投入产出的关系,即以最少的土地投入获得最大的产出,同等的投入获得的产出越多,说明土地利用的集约度就越高[6]。开发区作为政府促进区域经济迅速发展的载体[7],在用地类型上主要是以工业用地为主,居住和商业用地为辅。通过减免税收、优惠提供工业用土地等政策,吸引外商及本区域的投资资金,对所管辖的区域进行建设开发,从而进一步带动所在省市的区域经济发展。……