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首页> 外文期刊>Journal of Sustainable Development >Evaluation of Sustainability of Zhengzhou’s Land Use
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Evaluation of Sustainability of Zhengzhou’s Land Use

机译：郑州市土地利用可持续性评价

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摘要

Land is not only a major space for human production and living, but also one of the most precious resources to humans. As a space carrier of urban construction, urban land resources constitute the part with the highest asset benefit among land resources, offering an essential space for economic reproduction, population reproduction and environment reproduction in urban areas. To sum up, urban land resources are the material basis, guaranteeing sustainability of urban development.In this paper, changes of sustainability of land use in Zhengzhou City, Henan Province from 2011 to 2015 were analyzed so as to evaluate sustainability level of land use in Zhengzhou. Based on correlation analysis, resource, environment, economy and society were selected as four evaluation indexes, and their weights were determined. Then, the method of maximum was used to realize data normalization, and the comprehensive index value was computed. Finally, sustainability of Zhengzhou’s land use was comprehensively evaluated. Taken as a whole, sustainability of Zhengzhou’s land use was improving from 2011 to 2015, but the comprehensive sustainability level was still low, calling for further strengthening. From 2014 to 2015, the sustainability level of land use was still on the downward.
机译：土地不仅是人类生产和生活的主要空间，还是人类最宝贵的资源之一。作为城市建设的空间载体，城市土地资源是土地资源中资产收益最高的部分，为城市地区的经济再生产，人口再生产和环境再生产提供了必不可少的空间。综上所述，城市土地资源是保证城市发展可持续性的物质基础。本文分析了河南省郑州市2011-2015年土地利用可持续性的变化，以评价河南省郑州市土地利用的可持续性水平。郑州在相关性分析的基础上，选择资源，环境，经济和社会四个评价指标，确定其权重。然后，采用最大值法对数据进行归一化，计算出综合指标值。最后，对郑州土地利用的可持续性进行了综合评估。从总体上看，从2011年到2015年，郑州土地利用的可持续性在提高，但综合可持续性水平仍然很低，需要进一步加强。从2014年到2015年，土地利用的可持续性水平仍在下降。

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