摘要
耕地破碎严重制约了乡村经济发展。探究乡村经济韧性与耕地破碎度之间的关系,对乡村振兴和土地整治策略制定有重要指导意义。本研究以重庆市奉节县60个村庄为研究对象,综合运用“压力—状态—响应”模型与熵权-TOPSIS法,探究奉节县乡村经济韧性和耕地破碎度的空间格局及二者之间的耦合协调关系。研究发现:①高经济韧性乡村在长江以北围绕奉节县城集聚分布,在长江以南零星分布;②高破碎度耕地呈“一心两翼”格局,奉节县中部和南北两端耕地破碎度较高;③乡村经济韧性与耕地破碎度之间耦合协调度以适度协调和初级协调为主,乡村经济发展处于过渡阶段;④地理加权回归分析显示奉节县西北部乡村耕地破碎度与乡村经济韧性之间呈显著负相关,耕地破碎度越高,乡村经济韧性越低。
The arable land fragmentation has a significant constraint on rural economic development.Exploring the relationship between rural economic resilience and arable land fragmentation has important guiding significance for rural revitalization and rural sustainable development.This paper takes 60 villages in Fengjie County of Chongqing as the research object,and comprehensively uses the‘pressure-state-response’model and entropy weight-TOPSIS method to explore the spatial pattern of rural economic resilience and arable land fragmentation in Fengjie County,and the coupling and coordination relationship between them.The study found that:①Rurals with high economic resilience are gathered around Fengjie County in the north of the Yangtze River,and scattered in the south of the Yangtze River.②The arable land with high level of fragmentation showed a pattern of‘one center and two wings’.The fragmentation of arable land in the central and north-south sections of Fengjie County is higher.③The coupling coordination degree between rural economic resilience and arable land fragmentation is mainly moderate coordination and primary coordination,which is in the transitional development stage.④Geographically weighted regression shows that there is a significant negative correlation between rural arable land fragmentation and rural economic resilience in the northwest of Fengjie County.The higher the degree of arable land fragmentation,the lower the rural economic resilience.
作者
李东麟
杨胜强
廖和平
LI Donglin;YANG Shengqiang;LIAO Heping(School of Geographical Sciences,Southwest University/Center for Targeted Poverty Alleviation and Regional Development Assessment,Southwest University,Chongqing 400715,China)
出处
《西南大学学报（自然科学版）》
CAS
北大核心
2025年第1期15-30,共16页
Journal of Southwest University(Natural Science Edition)
基金
重庆市自然科学基金项目(CSTB2022NSCQ-MSX0464)
重庆市社会科学规划项目培育项目(2021PY08)
重庆市教育科学“十三五”规划2018年度重点课题(2018-GX-032)
西南大学硕士研究生科研创新项目(SWUS23066)。
关键词
乡村经济韧性
耕地破碎
空间格局
耦合协调
地理加权回归
rural economic resilience
land fragmentation
spatial pattern
coupling coordination
geographically weighted regression model
作者简介
李东麟,博士研究生,从事土地利用与乡村发展研究;通信作者:廖和平,教授,博士研究生导师。
