基于低碳理念的河南省建设用地集约利用研究

Study on Intensive Use of Construction Land in He′nan Province Based on Low-Carbon Concept

将低碳理念纳入到建设用地集约利用研究中,运用比重法、熵值法、多因素综合评价法,建立低碳的建设用地集约利用评价指标,求得河南省各个市的建设用地集约综合值。结果表明,河南省的建设用地集约利用类型可分为四类:>7为集约型,>6为较集约型,>5为较粗放型,<5为粗放型。集约型城市为濮阳市、郑州市、焦作市;较为集约型的市域为洛阳市、济源市;较粗放型的城市为安阳市、平顶山市、许昌市、漯河市、三门峡市和周口市;粗放型的城市为开封市、鹤壁市、新乡市、商丘市、南阳市、信阳市和驻马店市。研究结论表明,将低碳排放指标纳入建设用地集约利用中,河南省经济最为发达的省会城市郑州集约度并不是最高的。

Setting the concept of low carbon into construction land intensive use study, using the gravity method, entropy method, multi-factor comprehensive evaluation method, low carbon construction land inten sive utilization evaluation index was established for each city intensive construction land composite value of Hernan province. Operation results show that the types of construction land intensive use in He＇nan province are divided into four categories： the intensive（〉7）, more intensive（〉6）, more extensive（〉5）, extensive （〉5）. Intensive cities are Puyang City, Zhengzhou City, Jiaozuo City; more intensive cities are Luoyang City,Jiyuan City; more extensive cities are Anyang City, Pingdingshan City, Xuchang City, Luohe City, Sanmenxia City and Zhoukou City; extensive cities are Kaifeng City, Hebi City, Xinxiang City, Shangqiu City, Nanyang City, Xinyang City and Zhumadian City. The study concluded that the intensive degree of the most economically developed provincial capital city Zhengzhou of Helnan province is not the highest with re- spect to setting the low carbon emission index into construction land intensive utilization.