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生理和生化特征调解了装饰植物的物种特异性空气污染耐受性

Mithilesh Kishori Bhardwaj^1,2, Sonik Anto^1,2, Khuraijam Jibankumar Singh^2,3

¹Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow, India.

International journal of phytoremediation

|March 5, 2026

概括

这项研究评估了装饰植物在空气污染下进行城市绿化. 罗莎印加卡和贾斯桑巴克表现出弹性,使它们成为减轻城市环境污染的理想选择.

科学领域:

环境科学环境科学
植物生理学植物生理学
城市生态城市生态学

背景情况:

城市化增加了空气污染,使得绿色基础设施需要弹性工厂.
装饰植物对于城市美学和生态系统服务至关重要,包括改善空气质量.

研究的目的:

评估罗莎印加卡,莉花桑巴克和 Polianthes tuberosa 的空气污染耐受性策略.
确定适用于可持续城市绿化和减轻空气污染的植物物种.

主要方法:

在环境空气污染下评估了三种装饰植物物种的生理和生化特征.
计算空气污染耐受性指数 (APTI) 和预期性能指数 (API).
采用随机森林分析来确定特定物种的耐受性预测因素.

主要成果:

颗粒物是主要的污染物;NO2和SO2水平较低.
罗莎印第卡和贾斯桑巴克表现出不同的适应策略,保持关键的生理功能.
尽管有抗氧化剂防御,但Polianthes tuberosa表现出易受伤害的口腔导电能力受损的脆弱性.
在API评分中,Rosa indica和Jasminum sambac是表现良好的植物,而 Polianthes tuberosa则是脆弱的植物.

结论:

罗莎印第卡和贾斯桑巴克是城市绿化项目的有希望的候选人,包括公园,屋顶和垂直花园.
独特的生理和生化反应决定了植物对城市空气污染的耐受性.
花饰品在提高城市空气质量和可持续性方面发挥着重要作用.

关键词:

空气污染耐受性指数预期业绩指数预期业绩指数莉花的桑巴克 (Jasminum sambac) 是一种植物.这种植物是 Polianthes tuberosa.罗莎指南罗莎指标罗莎指标生物化学特征生物化学特征

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