地球学报2026,Vol.47Issue(2):361-370,10.DOI:10.3975/cagsb.2025.120201
基于多尺度综合区划的辽宁省自然资源动态演变特征研究
Dynamic Evolution of Natural Resources in Liaoning Province Based on Multi-scale Comprehensive Zoning
摘要
Abstract
This study utilized multi-source geospatial data and GIS technology to conduct comprehensive natural resource zoning in Liaoning Province.Spatiotemporal changes and driving mechanisms from 2000 to 2020 were systematically analyzed,to provide a basis for provincial territorial governance and optimal resource allocation.A three-level evaluation index system covering environmental geography,natural resources,and functional suitability was established by dividing Liaoning Province into three primary zones,27 secondary subzones,and 108 tertiary functional zones.The study showed a net increase of 8 420 km²(+11.8%)in forestland area,a decrease of 6 350 km²(-15.5%)in arable land,and a 4 180 km2 expansion in construction land.Three typical transformation zones were identified:forest expansion and farmland reduction in eastern Liaoning,farmland expansion and forest reduction in central Liaoning,and stable forestry and farming in western Liaoning.Natural resource evolution is driven by policy regulations,socioeconomic factors,natural endowments,and regional strategies,exhibiting distinct regional adaptability and functional synergy.Based on the zoning results,this study proposes the following zonal governance approaches:strengthening ecological conservation and water source protection in eastern Liaoning,ensuring agricultural security and black soil preservation in central Liaoning,and promoting grassland pastoralism and ecological transformation in western Liaoning.It suggests establishing an integrated sky-air-ground monitoring network and a closed-loop governance system of monitoring-evaluation-control-optimization to enhance refined natural resource management and spatial governance efficiency in Liaoning Province.These recommendations provide systematic solutions and practical references for achieving high-quality regional development and ecological civilization construction.关键词
自然资源综合区划/动态变化/驱动机制/动态监测/辽宁省Key words
comprehensive natural resource zoning/dynamic change/driving mechanism/dynamic monitoring/Liaoning Province分类
管理科学引用本文复制引用
孙家全,郭常来,孙秀波,张静,杨朋旭..基于多尺度综合区划的辽宁省自然资源动态演变特征研究[J].地球学报,2026,47(2):361-370,10.基金项目
本文由中国地质调查局项目"国家地质安全监测预警网运维(沈阳地调中心)"(编号:DD20251300212)和"大兴安岭成矿带战略性矿产调查"(编号:DD20240061)资助. This study was supported by China Geological Survey(Nos.DD20251300212 and DD20240061). (沈阳地调中心)