| 基于AHP的北京地区景天属植物园林应用综合评价 |
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| 引用本文： | 荆瑞,冯黎,张洁,尹德洁,董丽.基于AHP的北京地区景天属植物园林应用综合评价[J].河南农业科学,2016(10):128-133. |
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| 作者姓名： | 荆瑞 冯黎 张洁 尹德洁 董丽 |
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| 作者单位： | 北京林业大学 园林学院,花卉种质创新与分子育种北京市重点实验室,国家花卉工程技术研究中心,城乡生态环境北京实验室,北京100083 |
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| 基金项目： | 科学研究与研究生培养共建项目(2015GJ-03 |
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| 摘 要： | 采用AHP层次分析法对在北京地区调查收集到的30种(品种)景天属植物进行园林应用综合评价。选取花、叶、其他观赏价值以及园林应用潜力等为评价指标,确定了景天属植物评价的4级18个指标,建立其综合评价模型。结果表明,将30种(品种)景天属植物共分为4个等级,其中Ⅰ级(分值≥4.0)3种(‘奇观’景天、花叶佛甲草、‘秋之喜悦’景天)、Ⅱ级(分值3.5~4.0)11种、Ⅲ级(分值3.0~3.5)12种、Ⅳ级(分值≤3.0)4种。并参考综合评价及各层次评价结果,结合景天的观赏特性、景观营造目的以及苗圃的产量供应,推荐了不同园林绿地形式中较适宜的景天种类。
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| 关 键 词： | 景天属 AHP 园林应用 综合评价 |
AHP-based Comprehensive Evaluation of Landscape Application of Sedums in Beijing Area |
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| Abstract: | This paper proposed a comprehensive evaluation model by AHP to access the landscape application value of 30 Sedums investigated and collected in Beijing area. Flower ornamental value,leaf characteristics,remained ornamental value and landscape application potential were selected to define 18 evaluation indexes in 4 grades to build the model. The results showed that,first grade(≥4. 0 scores) included 3 kinds of Sedums ( Sedum spectabile 'Rosenteller ' , Sedum lineare 'Variegatum ' , Sedum spectabile 'Autumn Joy'),11 kinds in the second grade(3. 5—4. 0 scores),12 kinds in the third grade (3. 0—3. 5 scores) and 4 kinds in the fourth grade(≤3. 0 scores). According to the comprehensive evaluation result, evaluation results of each level, ornamental characteristics, purpose of landscape construction and nursery production supply,the suitable Sedums were recommended for different forms of green space. |
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| Keywords: | Sedum Analytic Hierarchy Process landscape application comprehensive evaluation |
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