重庆市城乡统筹试验区土地利用平衡度测算  

Estimation on Land Use Balance Degree in Chongqing Balancing Urban and Rural Development Pilot Area

作　　者：肖轶[1] 

机构地区：[1]重庆工商大学旅游与国土资源学院,重庆400067

出　　处：《水土保持通报》2014年第6期206-213,共8页Bulletin of Soil and Water Conservation

基　　金：国家自然科学基金项目"乡村旅游对三峡库区移民农户生计策略及可持续性的影响研究"(41301654);教育部人文社会科学研究青年项目(13YJCZH207);重庆市教委科学技术研究项目(KJ130728);重庆工商大学科研启动项目(2013-56-07)

摘　　要：测算了2012年重庆市城乡统筹试验区各区县土地利用平衡度,分析了各区县土地利用平衡发展的驱动机制,并定量测算了各区县相对应的土地利用潜力度。结果表明:(1)高度平衡发展类和比较平衡发展类的区县主要位于大约1h经济圈内(其距离粗略以汽车车程计)。发展失衡的5个区县中,秀山县和酉阳县位于渝东南地区,城口、巫山以及巫溪县位于渝东北地区。(2)高度平衡类的12区县呈现出3大系统相对协调平衡发展的趋势;比较平衡类的17个区县中,3种效益驱动都有;基本平衡类4个区县全部属于生态效益驱动型;失调发展类的5个区县均属于生态效益驱动型。(3)巫山等3个区县土地利用潜力度很大;秀山等2个区县土地利用潜力度较大;石柱等4个区县土地利用潜力度较小,表明这些区县尚有潜力可以挖掘;沙坪坝等17个区县土地利用潜力度很小,其可挖掘潜力在现有技术水平很难实现或者需要花费很大的经济成本;江北等12个区县的土地利用潜力度极小,几乎没有可挖掘的空间。Land use balance degree in Chongqing balancing urban and rural comprehensive development pilot area in 2012 was estimated. The driving mechanism of balanced development of regional land use was analyzed, and the regional land use potential were estimated quantitatively. The results showed that： （1） Highly balanced de- velopment and more balanced development class counties were mainly located in economic circle within one hour driving distance from the urban center. In the five imbalanced development cities, Xiushan and Youyang County are located in southeastern part, Chengkou, Wushan, and Wuxi County in northeast region. （2） The twelve highly balanced counties showed the trend of relatively harmonious and balanced development in three systems. The three kinds of efficiency drive were in all the seventeen more balanced counties, the four basic balance and the five disorders develop counties all belong to eco-efficiency-driven. （3） Following the land use potential model： The land use potential of Wushan and other two counties are defined as greatest, and Xiush- an and Chengkou County are defined as greater, Shizhu and other three counties are defined as great; The re- sults showed that the counties have potential to develop; Relatively the land use potential of Shapingba and other sixteen counties were defined as poor, which means it is hard to develop under the current technical lev- el unless investing huge economic cost; However the land use potential of Jiangbei and other eleven counties demonstrated that there was almost no potential to develop in this counties.

关 键 词：土地利用 平衡度 重庆城乡统筹试验区 

分 类 号：F293.2[经济管理—国民经济]