湖北农业科学2025,Vol.64Issue(11):55-65,11.DOI:10.14088/j.cnki.issn0439-8114.2025.11.007
权衡/协同关系视角下的伊犁河谷土地利用多功能分区
Zoning of land use functions in the Ili River Valley from the perspective of trade-offs and synergies relationship
摘要
Abstract
Taking the Ili River Valley in Xinjiang as an example,the trade-off and synergy dynamics of land use functions from 2000 to 2020 were explored at the grid scale and the zoning of land use functions was carried out by Geographically Weighted Regression(GWR)and the Self-Organizing Feature Map(SOM)network.The results showed that the production function and living function of land use in the Ili River Valley were significantly enhanced,extending from the urban area to the outside.The ecological function de-creased first and then increased,with higher values predominantly concentrated in the southern and northern mountainous regions characterized by favorable natural environmental conditions.The interactions among different land use functions demonstrated notable spatio-temporal heterogeneity.Specifically,the production-living function relationship was primarily synergistic,though the strength of synergy had gradually diminished over time;in comparison,the production-ecological and living-ecological relationships were pre-dominantly characterized by trade-offs,with their intensities first increasing and then decreasing.A comprehensive zoning scheme from grid scale to township scale was constructed.Finally,five functional areas were formed at the township scale,including the key development area of production function,the moderate development area of living function,the core conservation area of ecological function,the important maintenance area of composite function and the potential improvement area of comprehensive function.Based on regional resource endowments,appropriate optimization suggestions were proposed for different functional areas to provide scientif-ic reference for land space planning in arid and semi-arid areas.关键词
土地利用多功能/权衡/协同关系/时空演变/分区优化/伊犁河谷Key words
land use functions/trade-offs/synergies relationship/time and space evolution/zoning optimization/Ili River Valley分类
管理科学引用本文复制引用
李璇茜,王宏卫,罗魁,伊素燕,胡光润,董康宁,闫晓梅,郭瑞杰..权衡/协同关系视角下的伊犁河谷土地利用多功能分区[J].湖北农业科学,2025,64(11):55-65,11.基金项目
国家自然科学基金(地区科学基金)项目(42461036) (地区科学基金)