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中国农学通报

中国农学通报 ›› 2024, Vol. 40 ›› Issue (16): 83-88.doi: 10.11924/j.issn.1000-6850.casb2023-0495

• 林学·园艺·园林 • 上一篇    下一篇

基于层次分析法的胡枝子属植物观赏性综合评价

张鑫月1(), 周晓慧1(), 张悦1, 史宝胜1(), 庞会娟2, 刘嘉君3   

  1. 1 河北农业大学园林旅游学院，河北保定 071000
    2 邢台市农业科学研究院，河北邢台 054000
    3 邢台市林业技术推广站，河北邢台 054000
  • 收稿日期:2023-07-07 修回日期:2024-01-10 出版日期:2024-05-30 发布日期:2024-05-30
  • 通讯作者:
    周晓慧，1988年出生，河北石家庄人，讲师，博士，主要从事园林植物种质资源及新品种培育等方面的研究。E-mail：。
    史宝胜，1969年出生，河北高阳人，教授，博士，主要从事园林植物种质资源及新品种培育等方面的研究。E-mail：。
  • 作者简介:

    张鑫月，女，1998年出生，河北保定人，硕士研究生，主要从事园林植物种质资源及新品种培育等方面的研究。E-mail：。

  • 基金资助:
    河北省重点研发计划项目“胡枝子属观赏植物资源挖掘与种质创新”(21326349D); 河北省现代农业产业技术体系建设专项资金(HBCT2024200201)

Comprehensive Evaluation of Ornamental Characteristics of Lespedeza Plants Based on Analytic Hierarchy Process

ZHANG Xinyue1(), ZHOU Xiaohui1(), ZHANG Yue1, SHI Baosheng1(), PANG Huijuan2, LIU Jiajun3   

  1. 1 School of landscape and Tourism, Hebei Agricultural University, Baoding, Hebei 071000
    2 Xingtai Academy of Agricultural Sciences, Xingtai, Hebei 054000
    3 Xingtai Forestry Technology Extension Station, Xingtai, Hebei 054000
  • Received:2023-07-07 Revised:2024-01-10 Published:2024-05-30 Online:2024-05-30

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摘要：

为建立胡枝子属植物观赏综合评价体系，通过层次分析法（AHP法）构建胡枝子属植物的观赏性评价结构模型，并用该模型对12个胡枝子种类（品种）进行观赏性综合评价。通过相关的公式、评价指标的评分标准以及总权重系数的确定，测算出各种（品种）的观赏性综合评分。结果表明，花色、花期、花序大小及耐旱耐寒性在13个指标中所占权重较大(Wi≥0.09)，是评价胡枝子属植物观赏价值重要的指标。花大色浓、花期长久、花繁叶茂、抗寒抗旱等特点的分值较高，在评分标准中均为5分。根据评分标准将12个胡枝子种类（品种）划分为4个等级，综合得分最高的3个胡枝子属植物为胡枝子、‘夏日香雪’、多花胡枝子，这3种胡枝子观赏价值高、适应性强、经济价值高，是良好的园林观赏植物，在河北地区具有较好的园林应用前景。

关键词: 胡枝子属, 层次分析法, 观赏性评价, 种质资源, 综合评价

Abstract:

In order to establish a comprehensive evaluation system for the ornamental quality of Lespedeza plants, a structural model for the ornamental quality evaluation of Lespedeza plants was constructed using the analytic hierarchy process (AHP) method. The model was used to comprehensively evaluate the ornamental quality of 12 Lespedeza species (varieties). By determining the relevant formulas, evaluation criteria, and total weight coefficients, the comprehensive ornamental rating of each species (variety) was calculated. The results showed that flower color, flowering period, inflorescence size, and drought and cold tolerance accounted for a significant average weight among the 13 indicators (Wi≥0.09), making them important indicators for evaluating the ornamental value of Lespedeza plants. The scores for characteristics such as large and thick flowers, long flowering period, lush flowers and leaves, and cold and drought resistance were relatively high, all of which were 5 points in the scoring criteria. According to the scoring criteria, 12 species (varieties) of Lespedeza were divided into 4 levels. The three plants in the genus Lespedeza with the highest comprehensive scores are L. bicolor, L. bicolor ‘Xiarixiangxue’ and L. floribunda. These three species of Lespedeza have high ornamental value, strong adaptability, and economic value, and are good ornamental plants for gardens. They have good prospects for garden application in Hebei region.

Key words: Lespedeza, analytic hierarchy process, appreciation evaluation, germplasm resources, comprehensive evaluation