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要:研究的目的在于揭示城镇用地“经济—社会—生态”绩效的空间分异与绩效障碍,并提出政策建议。研究以江苏省为研究区,基于经济、社会和生态统计数据,分别采用绩效评价模型和障碍度诊断模型对江苏省61个县域城镇用地进行绩效评价与障碍度诊断。研究发现,江苏省城镇用地综合绩效呈现出苏南最大、苏中次之、苏北最小的空间格局,经济、社会、生态绩效分别具有不同的空间分异特征。在主导障碍因素方面,苏南地区主导障碍因素是社会障碍因素,而苏中和苏北地区主导障碍因素是经济障碍因素。因此,面对江苏省县域城镇用地中存在的绩效障碍问题,需要减弱城镇用地绩效主导障碍、缩小地区内部县域城镇用地绩效差异、坚持“经济—社会—生态”绩效协调发展。
To: The purpose of the study is to reveal the spatial heterogeneity and performance barriers of urban land use, “economic-social-ecological” performance and make policy recommendations. Based on the economic, social and ecological statistics data, the study used performance evaluation model and obstacle degree diagnosis model respectively to conduct performance evaluation and obstacle diagnosis of urban land use in 61 counties in Jiangsu Province. The study found that the comprehensive performance of urban land use in Jiangsu Province showed the smallest spatial pattern in southern Jiangsu, secondary in Jiangsu and northern Jiangsu and the spatial, social and ecological performance in different areas. In terms of the dominant obstacle, the leading obstacle in southern Jiangsu is a social disorder, while the dominant disorder in the middle and northern Jiangsu is the obstacle to economic development. Therefore, in the face of the problems of performance barriers in the urban land use of counties in Jiangsu Province, it is necessary to weaken the dominant obstacles in the performance of urban land use and narrow the performance differences of urban land in the county counties in the region, insisting on the coordinated development of economic, social and ecological performance.