鄂西南民族村寨空间分布特征及影响因素研究
Study on Spatial Distribution Characteristics and Influencing Factors of Ethnic Villagesin Southwest Hubei Province
王红英 1孟滢 1吴巍 1左艳琳1
作者信息
- 1. 湖北工业大学,河湖健康智慧感知与生态修复教育部重点实验室,河湖生态修复与藻类利用湖北省重点实验室,湖北武汉 430068
- 折叠
摘要
探究民族村寨空间分布特征并揭示其影响因素,有助于民族地区资源保护与开发,有利于推动该区域的经济社会发展.选取鄂西南地区65个民族村寨为研究对象,综合运用GIS空间分析及地理探测器研究方法,分析其空间分布特征并探索影响因素.结果显示:(1)鄂西南地区民族村寨空间分异性显著,总体呈现出"三片区—多散点"的核密度分布态势,形成了由恩施市—宣恩县—咸丰县—鹤峰县所构成的的"V型"高密度分布带.区域内村寨数量西部和东部两极分化明显,呈现出"西热东冷、西北高热、东北高冷"的冷热点空间分布态势;(2)受自然因素主导作用下,鄂西南地区民族村寨多呈带状分布在距离河流2 km内、地势起伏度较小、海拔600～900 m的山体阳坡面;(3)受社会经济要素制约,民族人口与民族村寨分布数量呈正相关关系,距中心城镇距离、经济发展水平与民族村寨分布数量呈负相关关系.
Abstract
Exploring the spatial distribution characteristics of ethnic villages and revealing its influencing factors will help to protect and develop resources in ethnic areas and promote the economic and social development.In this paper,65 ethnic villages in southwest Hubei were selected as the research objects.The spatial distribution characteristics and influencing factors were analyzed by using GIS spatial analysis and geographical detector research methods.The results showed that:(1)the spatial differentiation of ethnic villages in southwest Hubei was remarkable,showing a"three areas-multiple scattered points"nuclear density distribution trend,forming a"V-shaped"high-density distribution belt composed of Enshi City,Xuanen County,Xianfeng County and Hefeng County.The number of villages in the region was obviously polarized between the west and the east,showing the spatial distribution trend of cold hotspots of"hot in the west and cold in the east,high in the northwest and high in the northeast";(2)Dominated by natural factors,ethnic villages in southwest Hubei were mostly distributed in strips on the sunny slope of the mountain within 2km from the river,with small relief and an altitude of 600-900 m;(3)Restricted by socio-economic factors,there was a positive correlation between the ethnic population and the number of ethnic villages,and a negative correlation between the distance from the central town and the level of economic development and the number of ethnic villages.
关键词
民族村寨/空间分布/影响因素/乡村振兴/鄂西南Key words
ethnic villages/spatial distribution/influencing factors/rural revitalization/southwest Hubei引用本文复制引用
基金项目
国家自然科学基金项目(52078193)
中国高校产学研创新基金项目(2020ITA05034)
湖北工业大学绿色工业科技引领计划项目(XJ2021001802)
出版年
2024
NETL
NSTL
万方数据