【摘要】 土地资源是人类社会赖以生存与发展的基础,是人类可持续发展的重要载体。加强对其保护有利于促进人与自然的协调共生发展。基于4种测度模型,对黄河流域省会城市的土地进行压力状态分析。研究表明,黄河流域省会城市的各项压力测度指数具有明显的分布规律:1.建设用地压力测度指数均大于1; 2.生态用地压力测度指数仅有兰州市小于1; 3.耕地用地压力测度指数只有银川市和郑州市大于1; 4.综合压力测度指数均大于1。该研究为黄河流域省会城市在提高土地利用率、加强生态环境建设、土地资源的可持续利用等方面的发展与建设方面提供一定帮助,对该流域其他地级市也有一定的应用价值。更多还原

【Abstract】 Land resource is the foundation of human society’s survival and development,and is an important carrier of human sustainable development. Strengthening its protection is beneficial to promote the harmonious symbiosis between man and nature. Based on 4 kinds of measure models,the paper analyses the pressure state of the land in the provincial capital cities of the Yellow River basin. The results show that the pressure measurement indices in the provincial capitals of the Yellow River basin have obvious distribution rules. Among them,(1) The Construction Land Pressure measure index is more than 1,(2) The Ecological Land Pressure measure index only Lanzhou city is less than 1,(3) The Land Pressure measure index only Yinchuan and Zhengzhou are greater than 1,(4) The comprehensive Pressure measure index is greater than 1. Different land types in different provinces have different measuring results,and the measurement results have higher reference value,which is helpful to the development and construction of farmland protection,land utilization rate and ecological environment construction in the provincial capital cities of the Yellow River basin,and has some application value to the other prefecture-level city application.更多还原