【作者】 臧玲；

【导师】 欧名豪；

【作者基本信息】 南京农业大学 ， 土地资源管理， 2004， 硕士

【摘要】 农地非农化是经济发展过程中的一个必然现象。在农地非农化过程中，由于土地利用的外部性的存在，政府调控变得尤为重要。而政府的调控需要对农地非农化的规律及其存在的区域差异等问题有一个系统、客观的把握。本文首先对江苏省农地非农化区域差异的变迁和区域城镇土地集约利用水平进行了系统的、深入的分析，并在此基础上，对引起江苏省农地非农化区域差异的影响因素进行深入的研究，并找出影响这种区域差异的主导因素，进而提出相关的政策建议。 论文绪论部分简要地介绍了研究的背景、意义、内容以及方法和思路，然后回顾了关于农地非农化问题的国内外研究动态，最后指出了文章可能的创新与不足。 论文在第二部分首先从概念、实质、途径等方面对农地非农化做了简要的介绍，然后从农地非农化的数量和流向方面对江苏省农地非农化的区域差异进行了比较。从数量上看，苏南的建设占用耕地量要高于苏中和苏北；从流向上看，苏南农地非农化的主要流向是城镇、独立工矿和交通用地，苏中农地非农化的主要流向是城镇、农村个人建房和交通用地，而苏北农地非农化的主要流向是水利设施用地。 论文第三部分从城市、小城镇、乡镇企业和转用农地四个角度对江苏省三大区域土地集约利用水平差异进行了比较。从城市用地来看，苏南和苏中城市用地增长弹性系数比较大；就小城镇来讲，苏中和苏北小城镇的平均规模均低于全省的平均水平；从乡镇企业土地集约利用水平来看，苏南、苏中和苏北乡镇企业的土地集约利用水平由南至北依次下降。 论文第四部分首先对农地非农化的影响因素做了一般解释，然后对引起农地非农化区域差异的可能性因素进行了分析。分析中将农地非农转用的数量作为因变量，将经济发展、人口增长、城市化水平、土地利用效益差异和资源禀赋作为自变量，分别进行单因素分析。结果表明，从1989年到2002年，导致江苏省区域农地非农化差异的主要影响因素是经济发展水平、城市化水平、土地利用效益差异和资源禀赋。 基于上述研究成果，本文最后提出了相关的政策建议。更多还原

【Abstract】 Land conversion is a necessary phenomenon during the economic growth process. Because of the externality of land use, land conversion must be under the control of government. Therefore the government must master the regulations and the problems of land conversion. Firstly, this paper comprehensively analyzs the evolvement of regional differences of Land conversion and the regional land utilization level of urban in Jiangsu province. Secondly, the further research tries to find the key factors which have taken great affect on the regional differences of Land conversion in Jiangsu province. At last the paper gives some conclusions and some advices.In the first chapter, the background, research content, paper structure and research method are introduced. After that we also review the literature about Land conversion in China and abroad. At the end of the chapter, the possible advantages and shortcomings are given.Secondly, the chapter introduces the concept, essential and approaches of Land conversion, and then analyzes disparities in quantity and use aspect of regional land conversion. Viewed on the quantity of land conversion, southern Jiangsu is higher than middle Jiangsu and northern Jiangsu. Viewed on the use aspect of Land conversion, southern Jiangsu mainly use it as urban use, industry use, transportation use, middle Jiangsu mainly use it as urban use, peasant housing use and transportation use, northern Jiangsu mainly use it as water conservancy land use.Thirdly, the chapter compares the differences of land utilization level in the urban land scale, small-sized town, and township enterprises of Jiangsu. Then this apper analyzes the characters of the differences and the reasons that caused differences. As far as the urban land scale is concerned, the flexibility of increase in southern Jiangsu and middle Jiangsu is higher than that in northern Jiangsu. As far as the small-sized town scale is concerned, the scale of middle Jiangsu and northern Jiangsu is lower than the average of Jiangsu province.Fourthly, the chapter analyzes the factors of Land conversion and then verifies the factors of disparities during regional land conversion. Regarding the quantity of land conversion as a dependent variable and economic development, urbanization, population growth, difference of land use benefit between agriculture and non-agriculture, the arable land resources endowment as independent variables, the author examines the contribution of each independent variable to the land conversion by using the single factor analysis. Based on case study, the thesis concludes that the factors of economical development, urbanization, difference of land use benefit between agriculture and non- agriculture, the arable land resources endowment have made the main disparities of regional land conversion in Jiangsu Province.Finally, the paper gives some suggestions based on the above conclusion in order to advance the regional coordination development of Jiangsu province.更多还原