重庆农村居民点用地与农村人口变化耦合关系研究  

Coupling relationship of rural settlements and rural resident population change of Chongqing

作　　者：刘燕[1,3] 杨庆媛[2] 何星[3] Liu Yan;Yang Qingyuan;He Xing(School of Resources and Environment,Southwest University,Chongqing 400715,China;School of Geographical Sciences,Southwest University,Chongqing 400715,China;Institute of Land Resources and Housing Surveying and Planning,Chongqing 400020,China)

机构地区：[1]西南大学资源环境学院,重庆400715 [2]西南大学地理科学学院,重庆400715 [3]重庆市国土资源和房屋勘测规划院,重庆400020

出　　处：《农业工程学报》2019年第15期266-274,共9页Transactions of the Chinese Society of Agricultural Engineering

基　　金：教育部人文社会科学研究项目：新型城镇化背景下农民土地财产性收入实现渠道与改革路径研究(14YJAZH097)

摘　　要：该文以重庆市镇域单元为研究对象,建立了农村居民点用地与农村人口数量变化的耦合关系模式,基于净变化率和结构变化率,采用组合特征分析、空间分析和趋势面分析等方法,从区域整体和局部样带层次,探讨了二者数量变化的耦合关系。研究表明:尺度特征上,镇域单元的农村居民点用地和农村人口数量变化体现出更多异质性;二者数量变化格局存在部分空间重合;“人减地减”“人增地增”等同向变化是主要耦合类型,且主要分布在渝西地区、长江沿线地区;逆向变化类型中,“人增地减”型主要分布在渝西地区,“人减地增”型主要分布在渝东北地区;经济发展水平对农村居民点数量和农村人口变化的耦合关系作用显著,居人弹性系数在东西方向和南北方向呈现出地带性分布规律。着眼于乡镇单元分析农村居民点和农村人口变化的关系模式,有利于为制定更加切合乡村发展实际的土地利用政策提供参考。Coordination between rural residents and rural settlements is an important goal in man-land relationship system.However,the research on rural residents change and rural settlements change from rural perspective is relatively weak due to urban bias.There are few researches focusing on the coupling relationship between human-land relationship changes.Based on existing researches and cross-section data of Chongqing in 2010 and 2016,this paper first analyzed the change types of rural residents and rural settlements.The change types were divided into four types:rapidly increase type,steady increase type,steady decrease type and rapidly decrease type.Secondly,through the coupling analysis of the two,four models of the change of rural resident and rural settlements are constructed:residents decrease settlements increase,residents increase settlements decrease,residents and settlements decrease,resident and settlement increase.Finally,in order to further demonstrate the spatial trend of the coupling relationship between rural residents and rural settlements change,Rongcheng and Yangchuan were taken as transverse sample zones of western Chongqing based on the comprehensive analysis of the economic development and geographical features of the city and the availability of data;Fuling,Fengdu,Zhongxian were taken as transverse sample zones along the Yangtze river;Wenzhou and Kaizhouas longitudinal sample zones in northeast Chongqingwere used to analyze the correlation between inhabitant elasticity coefficient,economic development and topographic conditions.The results show that:1)The change of rural residents and rural settlements in town shows more heterogeneity.Under the general trend of decreasing in number and structure of rural resident in the whole city,43.93%of rural settlements in town area increased,and 40.60%of rural resident in town area increased.2)There is obvious spatial correlation between the land use of rural settlements and the changing pattern of rural residents and there is a spatial overlap between high v

关 键 词：土地利用 农村地区 居民点用地 农村人口 耦合关系 重庆 

分 类 号：F323.1[经济管理—产业经济]