江苏省土地整治时空格局分异及其主控因素  

Spatiotemporal Pattern Differentiation and Its Main Influencing Factors of Land Consolidation in Jiangsu Province

作　　者：朱凤 陈浮[1] 杨永均[1] 姚新春[2] 朱凤武[2] ZHU Feng;CHEN Fu;YANG Yong-jun;YAO Xin-chun;ZHU Feng-wu(School of Environment Science and Spatial Informatics,China University of Mining and Technology,Xuzhou 221116,China;Key Laboratory of the Coastal Zone Exploitation and Protection,Ministry of Natural Resources,Institute of Land Surveying and Planning of Jiangsu,Nanjing 221009,China)

机构地区：[1]中国矿业大学环境与测绘学院,江苏徐州221116 [2]江苏省土地勘测规划院国土资源部海岸带开发与保护重点实验室,江苏南京221009

出　　处：《资源开发与市场》2020年第6期585-590,615,共7页Resource Development & Market

基　　金：国家科技支撑计划(编号:2015BAD06B02);江苏省自然资源厅科技项目(编号:2016KJ008)。

摘　　要：为探索土地整治成效,利用指数分析法、冗余分析法研究了江苏省土地整治时空格局演变及其主控因素。结果表明:①2001-2017年江苏省土地整治建设规模和投资额呈波浪式上升,新增耕地率则持续下降。②空间格局上呈聚集分布,且地域分异显著。③建设规模、投资额和新增耕地面积重心总体上呈由南向北移动趋势。④耕地自然质量等、GDP中"一产"占比、新增耕地潜力、耕地产量和财政转移支付收入是推进土地整治实施的关键因子,其前期受自然条件影响大,后期受经济、政策的影响显著。今后应制定差别化的土地整治政策,以人为本,引导公众参与,完善制度执行框架。Land consolidation was the important measure to utilize farmland sustainably and had a strategic meaning to farmland supplement and rural revitalization.To explorethe efficiency of land consolidation program,based on 1064 land consolidation projects with government financial investment approved by Jiangsu Province during 2001-2017,spatiotemporal pattern of land consolidation as well as its main influencing factorswas explored by the methods of index analysis and redundancy analysis.The results showed that:①the construction scale and investment amount of land consolidation in Jiangsu Province hadincreased in waves from 2001 to 2017,whereas the newly increased-farmland rate continued to decrease.②Spatial pattern of land consolidation in Jiangsu province aggregated.Besides,the regional differentiation was significant.③The gravity center of the construction scale of land consolidation,the investment amount and the newly increased-farmland area in Jiangsu Province moved with an overall trend from South Jiangsu to North Jiangsu and finally stopped at Lixia River plain area.④The key factors which promoted the land consolidation implementation included natural farmland quality,the proportion of the first industry production in GDP,the potential of the newly increased-farmland,the grain productionand the income of the financial transferring payment.A large scale spatial pattern of land consolidation was influenced greatly by natural conditions initially and significantly by economy and policies later.In the future,differentiated land consolidation policy oriented by people with the attraction of the public involvement should be formulated to improve new frame of system implementation.

关 键 词：土地整治 占补平衡 粮食产能 时空格局 地域分异 

分 类 号：F301.2[经济管理—产业经济]