基于物元模型的资源型城市土地利用效益动态评价研究

为了探寻资源型城市土地利用综合效益的动态变化情况，以山西省晋城市为研究区，从土地利用经济效益、社会效益、生态环境效益三个维度上构建了土地利用综合效益评价指标体系，并通过层次分析法与物元模型相结合，对区域自2006年以来的土地利用综合效益进行了动态评价。结果表明:2006—2013年，晋城市土地利用综合效益得到了稳步的提升，同时土地经济、社会、生态环境效益也都分别得到了不同程度的提升。但同时也存在着土壤污染问题没有有效解决以及区域土地发挥的社会公平保障效应较低的问题，研究结果可为资源型城市合理利用和保护土地以及促进土地更好地为社会经济生态环境可持续发展服务提供科学的参考与依据。

Research on Dynamic Assessment of Land Use Benefits of Resource-typed City Based on Matter Element Model

In order to explore the dynamic rules of comprehensive land use benefits of resource-typed cities, we selected Jincheng City in Shanxi Province as the research example, established an assessment index system of comprehensive land use benefits from perspectives of land use economic benefits, social benefits and ecological environmental benefits, and carried out the dynamic assessment of land use benefits from 2006 through the combination use of analytic hierarchy process and matter element models. The results demonstrated as following. From 2006 to 2013, the comprehensive land use benefits of Jincheng City elevated steadily, and land economic, social and ecological environmental benefits were augmented at different degrees simultaneously. However, problems such as soil pollution and the low benefits on decreasing the gap between the urban and rural area still existed and were not solved effectively.The research results could offer some scientific basis for land use and conservation in resource-typed cities to stimulate the comprehensive and sustainable development of economy, society and eco-environment.