| 杨 阳,李家豪,韩慧英.观赏草在西咸新区绿色雨水基础设施中的应用及适宜性评价[J].林业调查规划,2025,50(6):109-115 |
| 观赏草在西咸新区绿色雨水基础设施中的应用及适宜性评价 |
| Application and Suitability Evaluation of Ornamental Grass inGreen Rainwater Infrastructure in Xixian New Area |
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| DOI： |
| 中文关键词: 观赏草 绿色雨水基础设施 适宜性评价 层次分析法 西咸新区 |
| 英文关键词: ornamental grasses green rainwater infrastructure suitability evaluation analytic hierarchy
process Xixian new area |
| 基金项目:陕西省社会科学基金项目(2022J029). |
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| 摘要点击次数: 373 |
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| 中文摘要: |
| 西咸新区绿色雨水基础设施内的观赏草美化景观的同时,还发挥着调节生态的作用。结合实地调研,采用层次分析法,从功能特性、观赏特性、生态特性3 个方面对绿色雨水基础设施内28 种观赏草进行适宜性评价。结果表明,抗逆性(C1)、截留雨水能力(C2)、覆地能力(C10) 为总排序前3位的评价指标,狼尾草、灯芯草、柳枝稷、中国芒、发草、白茅、矮蒲苇适宜性综合评价得分最高。根据各类绿色雨水基础设施的特点,提出适宜种植的观赏草种类。以期为西咸新区绿色雨水基础设施选择适宜的观赏草提供依据。 |
| 英文摘要: |
| The ornamental grass in the green rainwater infrastructure of Xixian New Area not only enhance
the aesthetic appeal of the landscape but also play a role in ecological regulation. Based on on-site
research, the analytic hierarchy process was used to evaluate the suitability of 28 ornamental grasses in
green rainwater infrastructure from three aspects: functional characteristics, ornamental characteristics,
and ecological characteristics. The results showed that stress resistance (C1), rainwater interception ability
(C2), and land cover ability (C10) were the top three evaluation index in the overall ranking, and
according to the suitability evaluation value, including Pennisetum alopecuroides, Juncus effusus, Panicum
virgatum, Miscanthus sinensis, Deschampsia cespitosa, Imperata cylindrica, and Cortaderia selloana
had the highest evaluation score. According to the characteristics of various green rainwater infrastructures,
the suitable ornamental grass species are proposed. The research results can provide a basis for the
suitable sexual selection of ornamental grass for green rainwater infrastructure in Xixian New Area. |
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