收藏 | 设为首页 广告服务 | 联系我们 | 在线留言

干旱区地理 ›› 2026, Vol. 49 ›› Issue (10): 2042-2053.doi: 10.12118/j.issn.1000-6060.2025.538 cstr: 32274.14.ALG2025538

• 生态与环境 • 上一篇    下一篇

基于PLUS-InVEST-GeoDetector模型的天山北坡城市群生境质量演化与模拟

石天戈1,2(), 杨晨亮1, 时卉3(), 仝雁军1   

  1. 1 新疆财经大学经济学院, 新疆 乌鲁木齐 830012
    2 中国科学院新疆生态与地理研究所, 新疆 乌鲁木齐 830011
    3 新疆财经大学旅游学院, 新疆 乌鲁木齐 830012
  • 收稿日期:2025-09-08 修回日期:2025-11-10 出版日期:2026-10-25 发布日期:2026-10-26
  • 通讯作者: 时卉(1987-),女,副教授,主要从事旅游与生态环境研究. E-mail: shihui_129@163.com
  • 作者简介:石天戈(1986-),男,教授,主要从事城市发展与生态环境研究. E-mail: stg@xjufe.edu.cn
    作者贡献

    论文构思:石天戈、时卉;数据管理:杨晨亮;规范分析:杨晨亮;获取资助:石天戈;方法设计:石天戈;可视化:仝雁军;初稿撰写:石天戈、杨晨亮、时卉;修订编辑:石天戈、时卉。

  • 基金资助:
    国家自然科学基金(42361034);新疆自然科学基金项目(2022D01B122);国家重点研发计划项目(2024YFF0807304)

Evolution and simulation of habitat quality in the urban agglomeration on the northern slope of Tianshan Mountains based on the PLUS-InVEST-GeoDetector model

SHI Tiange1,2(), YANG Chenliang1, SHI Hui3(), TONG Yanjun1   

  1. 1 School of Economics, Xinjiang University of Finance and Economics, Urumqi 830012, Xinjiang, China
    2 Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, Xinjiang, China
    3 School of Tourism, Xinjiang University of Finance and Economics, Urumqi 830012, Xinjiang, China
  • Received:2025-09-08 Revised:2025-11-10 Published:2026-10-25 Online:2026-10-26

摘要:

探究天山北坡城市群生境质量演变趋势与影响因素,对于高质量建设丝路经济带核心区,实现区域生态保护具有重要意义。基于2000—2023年6期土地利用数据,使用PLUS和InVEST模型,对天山北坡城市群2000—2023年的土地利用和生境质量演变特征进行评价,预测2035年生境质量,并运用地理探测器模型讨论驱动因素的影响。结果表明:(1) 2000—2023年天山北坡城市群耕地面积和建设用地面积持续增加,草地与未利用地相互转换最激烈;耕地、建设用地扩张过程中经济因子驱动贡献度最大,林地、草地变化受自然因子驱动。(2) 2000—2023年天山北坡生境质量以低质量和较高质量两等级为主,整体质量先降后升,气温、降水与交通因子是影响生境质量变化的主要因素。(3) 4种预测发展情景中,生态保护情景下生境质量回升幅度最显著,表现为低生境区面积大幅提升与高生境面积少量减少。研究结果为天山北坡城市群制定生态环境保护政策和合理利用土地资源提供科学的决策依据。

关键词: 土地利用, 生境质量, PLUS模型, InVEST模型, 天山北坡城市群

Abstract:

Exploring the evolution trend and influencing factors of habitat quality in the urban agglomeration on the northern slope of Tianshan Mountains is crucial for regional ecological conservation and the high-quality development of the Silk Road Economic core area. Utilizing land use data from six periods between 2000 and 2023, this study used the PLUS and InVEST models to evaluate the evolution of habitat quality and predict scenarios for 2035. The results reveal the following: (1) From 2000 to 2023, areas of cultivated and construction land consistently increased, with the most significant conversions occurring between grassland and unused land. Economic factors dominated the expansion of cultivated and construction land, whereas natural factors drove changes in forest and grassland areas. (2) Habitat quality exhibited a U-shaped trend from 2000 to 2023, characterized by low to moderately high-quality levels. Temperature, precipitation, and transportation significantly affected changes in habitat quality. (3) Habitat is expected to improve under all four prediction scenarios by 2035, with the most notable improvement occurring in the ecological protection scenario. This research provides a scientific basis for developing ecological protection policies and promoting the rational use of land resources in the urban agglomeration on the northern slope of Tianshan Mountains.

Key words: land use, habitat quality, PLUS model, InVEST model, the northern slope of Tianshan Mountains