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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

孙家全 郭常来 孙秀波 张静 杨朋旭

地球学报2026,Vol.47Issue(2):361-370,10.
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

孙家全 1郭常来 1孙秀波 2张静 2杨朋旭3

作者信息

  • 1. 中国地质调查局沈阳地质调查中心,辽宁 沈阳 110034||自然资源部黑土地演化与生态效应重点实验室,辽宁 沈阳 110034||辽宁省黑土地演化与生态效应重点实验室,辽宁 沈阳 110034
  • 2. 中国地质调查局沈阳地质调查中心,辽宁 沈阳 110034
  • 3. 辽宁地矿建设集团有限公司,辽宁 沈阳 110013
  • 折叠

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)

地球学报

1006-3021

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