农地依存度模型构建及其与社会经济发展关系研究——以江苏省宜兴市为例  

Construction of Agricultural Land Dependence Model and Its Relation with Socio-Economic Development:A Case Study of Yixing,Jiangsu

作　　者：董超杰 王英利[1,2] 游珍 DONG Chaojie;WANG Yingli;YOU Zhen(School of Geographical Science,Nantong University,Nantong 226007,China;Key Laboratory of Space Information Technology R&D and Application,Nantong 226007,China)

机构地区：[1]南通大学地理科学学院,江苏南通226007 [2]南通市空间信息技术研发与应用重点实验室,江苏南通226007

出　　处：《南通大学学报（自然科学版）》2019年第4期89-94,共6页Journal of Nantong University(Natural Science Edition)　

基　　金：国家自然科学基金项目(41001355);南通市科技计划项目(2016-T重点实验室)。

摘　　要：根据已有关于农业依存度研究成果,提出了农地依存度概念,依此创建了农地依存度的相关数理模型。同时运用GIS分析及熵值法,以江苏省宜兴市为例,对2002—2014年农地依存度与社会经济发展关系进行实证研究。研究发现:宜兴市2002—2008年农地依存度呈急剧下降趋势,而2008—2014年较为平稳,这一特征与宜兴市社会经济发展演变特征趋于一致,从而揭示了社会经济发展特征与农地依存度的内在关系。农地依存度及其与社会经济发展关系研究,为处理好土地开发利用与社会经济发展关系提供了一个新的研究思路,也可为地方政府处理好土地开发利用与区域社会经济发展关系提供参考。Based on the existing research findings on agricultural dependence degree,the concept of agricultural dependence degree is put forward,and the relevant mathematical model of agricultural dependence degree is established.At the same time,using GIS analysis and entropy method,taking Yixing City,Jiangsu Province as an example,this paper attempts to make an empirical study on the relationship between agricultural land dependence and socio-economic development from 2002 to 2014.It is found that the dependence degree of agricultural land declines sharply from 2002 to 2008,while it is relatively stable from 2008 to 2014.This finding is consistent with the evolution characteristics of socio-economic development in Yixing,thus revealing the internal relationship between the characteristics of socioeconomic development and the dependence degree of agricultural land.The dependence degree of agricultural land and its relationship with social and economic development provide a new research idea for dealing with the relationship between land development and utilization and socio-economic development,and also provide a reference for local governments to handle the relationship between land development and utilization and the regional socio-economic development.

关 键 词：农地依存度 模型构建 社会经济发展 宜兴 

分 类 号：F327[经济管理—产业经济]