水土保持研究2025,Vol.32Issue(1):379-388,10.DOI:10.13869/j.cnki.rswc.2025.01.043
基于国土空间变化的湖北省生境质量时空演变特征研究
Study on the habitat quality assessment based on spatiotemporal evolution of territorial space in Hubei Province
摘要
Abstract
[Objective]The aims of this study are to explore the response mechanism of territorial spatial change to habitat quality,and to provide reference for territorial spatial planning and ecological environmental protection.[Methods]Based on the land use data from 2000 to 2020 in Hubei Province,the In VEST model was used to evaluate the temporal and spatial evolution characteristics of habitat quality,and the response degree of regional habitat quality to the change of territorial spatial type was explored from the perspective of tertiary space.[Results](1)In Hubei Province,the intensity of land use increased year by year in the past 20 years.In the conversion of land space type,the conversion area of production space to ecological space was the largest,accounting for 3.86%.(2)The habitat quality degradation index increased gradually,and the habitat degradation degree increased gradually.The average habitat quality increased first,then decreased and then increased in the temporal distribution,and the spatial distribution showed a spatial pattern of high level in the northwest and low level in the southeast.(3)The spatial types of habitat quality decline mainly occurred in the transformation from ecological space to production space and living space,and the transformation from production space to living space also led to a downward trend in habitat quality.Generally speaking,the increase of ecological space helped to improve regional habitat quality,while the increase of living space reduced regional habitat quality.[Conclusion]Habitat quality in Hubei Province from 2000 to 2020 was greatly affected by the change of territorial space.Paying attention to the change of territorial space type and strictly controlling the scale of construction land can provide theoretical reference for the rational formulation of territorial space planning and ecological protection practice.关键词
国土空间/时空演变规律/生境退化度/生境质量/湖北省Key words
territorial space/spatiotemporal evolution/habitat degradation degree/habitat quality/Hubei Province分类
管理科学引用本文复制引用
陈晓杰,张长城,黄隆杨..基于国土空间变化的湖北省生境质量时空演变特征研究[J].水土保持研究,2025,32(1):379-388,10.基金项目
国家自然科学基金项目(42301299) (42301299)
武汉商学院校级科学研究项目(2024KB003) (2024KB003)