摘要
村庄作为乡村人地关系的重要载体,其空间布局与发展态势是全域土地综合整治的主要对象和重要内容。该研究立足于乡村振兴战略背景下村镇布局优化的新内涵,以满足乡村自身发展需求为基础,通过构建涵盖"城镇辐射""资源禀赋""生态安全"3个维度特征的指标体系,以江苏省睢宁县为研究区,在村域尺度进行村庄类型识别;采用Pajek复杂网络分析法构建村庄等级体系;在村庄分类分级的基础上,明确各类型各等级村庄的发展职能,进而探索其整治潜力。结果表明:1)乡村发展具有异质性,村庄分类分级能够为村庄整治潜力的测算评价、整治区域的优选和时序安排提供有效支撑;2)村域尺度下,研究区可划分为城郊融合类、激活优化类、特色提升类、生态保护类、拆并搬迁类等9种单一或复合类型,结合"中心村-次中心村-一般村"的村庄等级结构体系,可形成"规模-格局-质量"的整治潜力分区;3)研究区占主导类型的为激活优化类,全县可复垦潜力共计627.51 hm^2,可盘活潜力共计17 299.91 hm^2。各类型等级村庄的发展职能、整治潜力及综合整治对策等研究成果可为村镇布局优化重构、城乡建设用地增减挂钩政策调控、乡村振兴战略及全域土地综合整治实施等提供借鉴与参考。
The spatial layout and development trend of villages are the main objects and important contents of the comprehensive improvement of land. In order to strengthen the guarantee of land use for rural revitalization and improve the policy system for integration and development of urban and rural by promoting rural development in a classified manner and revitalizing rural land stock for construction, the strategic plan for rural revitalization(2018-2020) is proposed. Based on the new connotation of village and town layout optimization, the index system covering the characteristics of "urban radiation", "resource endowment" and "ecological security" is constructed, taking Suining county of Jiangsu province as the research area. The identification of village type is carried out. The method of Pajek complex network analysis is used to construct the village hierarchy "central village-secondary central village-general village". On the basis of the village type identification and grade system classification results, the development function of villages are defined, then the target value is determined, the scale potential, pattern potential, quality potential and comprehensive potential of the village are explored. The potential of the village is determined according to the method of natural fault point. The results show that: 1) Rural development is heterogeneous. In the process of rapid urbanization, the geographical location, spatial structure and scale form of villages are undergoing great changes, and the differences within the system are increasingly expanding. The results of village type identification and grade system classification can provide effective support for the evaluation of the potential of the village, the priority selection of the remediation area and the arrangement of the remediation time sequence. 2) The study area can be divided into 9 types of single and compound village, including suburban integration, activation optimization, characteristic development, ecological protection, suburban integration-
作者
冯丹玥
金晓斌
梁鑫源
韩博
肖颖
吴小欢
周寅康
Feng Danyue;Jin Xiaobin;Liang Xinyuan;Han Bo;Xiao Ying;Wu Xiaohuan;Zhou Yinkang(School of Geography and Marine Sciences,Nanjing University,Nanjing 210023,China;Key Laboratory of Coastal Zone Development and Protection,Ministry of Land and Resources,Nanjing 210023,China;JiangsuProvincial Technical Engineering Center for Land Development and Consolidation,Nanjing 210023,China;Land Development and Consolidation Center of Jiangsu Province,Nanjing University,Nanjing 210000,China)
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2020年第8期226-237,I0002,共13页
Transactions of the Chinese Society of Agricultural Engineering
基金
国家科技支撑计划项目(2015BAD06B02)。
关键词
乡村振兴
村庄分类
等级体系
农村居民点
整治潜力
睢宁县
rural revitalization
village classification
hierarchy
rural settlements
remediation potential
Suining county
