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 (7): 1430-1444.doi: 10.12118/j.issn.1000-6060.2025.473 cstr: 32274.14.ALG2025473

• 土地利用与生态系统 • 上一篇    下一篇

伊犁河谷人居环境质量时空演变及影响机制研究

党玲芝1,2(), 王宏卫1,2(), 王灿1,2, 吴晋华1,2, 郭瑞杰3, 张馨元1,2   

  1. 1 新疆大学地理与遥感科学学院新疆 乌鲁木齐 830017
    2 新疆绿洲生态自治区重点实验室新疆 乌鲁木齐 830017
    3 新疆维吾尔自治区教育科学研究院新疆 乌鲁木齐 830046
  • 收稿日期:2025-08-07 修回日期:2025-09-07 出版日期:2026-07-25 发布日期:2026-07-07
  • 通讯作者: 王宏卫(1967-),男,博士,教授,主要从事国土空间生态保护等方面的研究. E-mail: wanghw_777@xju.edu.cn
  • 作者简介:党玲芝(2000-),女,硕士研究生,主要从事干旱区人居环境等方面的研究. E-mail: 107552301157@stu.xju.edu.cn
  • 基金资助:
    国家自然科学基金(地区科学基金)项目(42461036)

Spatiotemporal evolution and influencing mechanism of human settlements quality in the Ili River Valley

DANG Lingzhi1,2(), WANG Hongwei1,2(), WANG Can1,2, WU Jinhua1,2, GUO Ruijie3, ZHANG Xinyuan1,2   

  1. 1 College of Geography and Remote Sensing Sciences, Xinjiang University, Urumqi 830017, Xinjiang, China
    2 Xinjiang Key Laboratory of Oasis Ecology, Urumqi 830017, Xinjiang, China
    3 Xinjiang Uygur Autonomous Region Educational Science Research Institute, Urumqi 830046, Xinjiang, China
  • Received:2025-08-07 Revised:2025-09-07 Published:2026-07-25 Online:2026-07-07

摘要:

人居环境是人类生存和进步的基本空间,改善人居环境质量有助于促进人地关系协调,进而推动伊犁河谷高质量发展。基于生产功能、生活功能和生态功能视角,构建伊犁河谷人居环境质量评价指标体系,运用CRITIC赋权法、耦合协调度模型和综合影响因素分析模型,分析2013—2023年伊犁河谷人居环境质量的时空演变特征及影响机制。结果表明:(1) 伊犁河谷各县(市)人居环境质量整体稳步提升,呈多核心、非对称的分布特征,区域差异逐渐缩小,空间均衡性不断增强。(2) 人居环境子系统质量协同提升,其中生态维度质量指数始终居高;各子系统空间重心均呈西北向迁移趋势;各子系统耦合水平显著提升,由磨合期迈向高水平耦合阶段,但协调度仍处于失调状态,系统间协同机制亟待完善。(3) 购物服务、工业经济、通信服务、生态植被与空气质量是人居环境质量的主要影响因子,生产功能、生活功能与生态功能分别在人居环境系统中起着保障、主导与本底作用。研究结果可为干旱半干旱地区绿洲人居环境优化提供科学依据。

关键词: “三生”功能, 人居环境质量, 随机森林模型, XGBoost模型, 伊犁河谷

Abstract:

Human settlements constitute the fundamental space for human survival and development. Enhancing the quality of human settlements will promote the coordination of human-land relations, thereby facilitating high-quality development in the Ili River Valley of Xinjiang, China. This study constructs an evaluation index system for human settlement quality in the Ili River Valley from the perspectives of production, living, and ecological functions. Using the criteria importance through intercriteria correlation weighting method, the coupling coordination degree model, and the comprehensive influencing factor analysis model, this study examines the spatiotemporal evolution characteristics and influencing mechanisms of human settlement quality in the Ili River Valley over an 11-year period from 2013 to 2023. The results indicate the following: (1) The overall quality of human settlements across all counties (cities) in the Ili River Valley has steadily improved, exhibiting multicore and asymmetric distribution patterns. Regional differences have gradually narrowed, and spatial balance has increased. (2) The subsystems of human settlement quality have improved in a coordinated manner, with the ecological dimension consistently maintaining a relatively high-quality index. The spatial centers of gravity of all subsystems have shown a northwestward migration trend. The coupling level among subsystems has significantly improved, transitioning from a running-in period to a high-level coupling stage. However, the degree of coordination remains imbalanced, indicating an urgent need to enhance coordination mechanism among systems. (3) Shopping services, industrial economy, telecommunications services, ecological vegetation, and air quality are the primary factors influencing human settlement quality. Production, living, and ecological functions play supporting, leading, and foundational roles, respectively, within the human settlement system. These findings provide a scientific basis for optimizing human settlements in oasis regions of arid and semiarid environments.

Key words: “production-living-ecological” functions, human settlements quality, random forest model, XGBoost model, Ili River Valley