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确定城市街道树木用于绿色带开发,以优化印度德里的污染减缓
Shilky1, Ratul Baishya2, Purabi Saikia3,4
1Department of Environmental Sciences, Central University of Jharkhand, Ranchi, 835222, India.
Environmental science and pollution research international
|September 2, 2024
概括
这项研究确定了德里最佳的街头树木.
科学领域:
- 环境科学 环境科学
- 植物学 植物学
- 城市生态城市生态学
背景情况:
- 空气污染对城市环境构成重大挑战,影响着树木健康和生态系统服务.
- 选择合适的树种对于有效的城市绿化战略来减轻污染至关重要.
- 德里的街头树木经历了不同的污染水平和气候条件.
研究的目的:
- 评估德里选定的街头树的空气污染耐受性和性能.
- 确定最适合绿地带开发和改善城市地区空气质量的树种.
- 了解树木对空气污染耐受性的生理指标.
主要方法:
- 评估空气污染耐受性指数 (APTI),预期性能指数 (API),尘埃捕获能力 (DCC) 和含量.
- 测量酸 (AA) 度和相对含水量 (RWC) 作为压力指标.
- 分析了考虑到树种,实验地点以及季风前后季节的数据.
主要成果:
- 在树种,地点和季节之间,APTI的变化很大,突出显示了环境因素的影响.
- 亚酸 (AA) 度和相对含水量 (RWC) 与APTI有很强的正相关性.
- 阿扎迪拉赫塔印尼卡,Leucaena leucocephala,Morus alba,Ficus religiosa和Ficus benghalensis都表现出最高的APTI.
- 宗教和孟加拉获得了优秀的API等级,表明了卓越的性能.
结论:
- Azadirachta indica,Ficus religiosa,Ficus benghalensis和其他已识别的物种非常适合在德里进行城市绿化.
- 这些土著树种可以有效地改善空气质量和环境可持续性.
- 该研究为城市灌木计划选择弹性树种提供了有价值的数据.
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