从生态环境的角度来识别和警告土地使用的空间冲突:中国伊利河谷的案例研究
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Updated: Jul 8, 2025

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Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
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Can Wang1, Hongwei Wang1, Jinhua Wu1
1College of Geography and Remote Sensing Sciences, Xinjiang University, Urumqi, 830017, China; Xinjiang Key Laboratory of Oasis Ecology, Xinjiang University, Urumqi, 830017, China.
Journal of environmental management
|December 15, 2023
概括
2010-2020年,中国伊利河谷的土地使用空间冲突 (SCLU) 减弱. 新的方法评估生态风险,确定需要小心城市扩张和保护土地生态安全的地区.
科学领域:
- 环境科学 环境科学
- 地理信息科学 地理信息科学
- 生态生态学 生态生态学
背景情况:
- 土地利用的空间冲突 (SCLU) 源于土地利用的变化,破坏生态平衡并影响社会经济因素.
- 现有的SCLU研究主要集中在识别和测量上,对风险评估和生态后果的关注有限.
- 评估潜在的SCLU风险评估方法尚不发达,需要新的生态环境保护方法.
研究的目的:
- 从生态角度开发和应用测量SCLU和评估潜在冲突风险的方法.
- 分析伊利河谷SCLU的时空动态,并探索地形和土地利用变化的影响.
- 为确定SCLU和评估有效土地管理的潜在冲突风险提供理论和实践框架.
主要方法:
- 利用空间综合冲突指数来衡量SCLU和潜在冲突风险指数来评估风险.
- 在中国伊利河谷进行了一项案例研究,分析了2010年至2020年的土地使用数据.
- 研究了地形限制和土地使用变化的对SCLU模式的影响.
主要成果:
- 伊利河谷的SCLU面积从2010年到2020年减少了2,608平方公里,冲突强度减弱,向西北转移.
- 预计2020-2030年潜在的风险区域 (20,268平方公里),集中在城市集群和河流沿线,呈现空间集群.
- 地形显著影响SCLU;严重的冲突地区显示草原减少和耕地和建筑土地的扩张.
结论:
- 缓解伊利河谷未来的SCLU需要控制城市扩张并确保土地生态安全.
- 该研究为SCLU识别和风险评估提供了一个全面的框架,整合了理论,方法和应用.
- 这些发现为可持续的土地利用规划和生态敏感地区的生态保护提供了宝贵的见解.
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