基于层次分析法的刺桐属植物观赏价值综合评价
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中图分类号：S685.99 文献标识码：A 文章编号：2095-5774（2025）02-0192-07
Comprehensive evaluation on ornamental value of Erythrina spp. based on analytic hierarchy process
XuLihong1，WangJiachen²，Cai Tianren³，Wu Yamei³，Huang Ziyun 2 ，Liu Jianfu 2*
（1.Technical Center of Quanzhou Urban Management Bureau， Quanzhou，Fujian 362Oo0，China; 2.Institute of Horticulture Scienceand Engineering，Huaqiao University，Xiamen，Fujian 361o21，China 3.Jinjiang Forestry and Landscaping Bureau，Quanzhou，Fujian 3622Oo， China）
Abstract：【Objective】To laya foundation for thescientific evaluation of the ornamental traits of Erythrina spp. 【Method】Sixten speciesof Erythrina werecolectedandusedasresearchobjects.Twelve indicators were selected using theanalytic hierarchy process（AHP）to construct acomprehensive evaluation system for theornamental value.The ornamentalcharacteristicsofflowerleaf，and planttypeof the16speciesofErythrina wereevaluated.【Result】Among the indicators ofconstraintlayer，flowerornamentation properties had the highest weight，indicating thatflowerornamentation properties werethe most significantornamentalvalueoftheErythrina.Among standardlayer indicators，the weightof the impactofflowerquantity，flowercolor，andflowerexpansionontheornamentalvalueoftheEryhrinaexceededO.1，which hadasignificantimpactonthe evaluationresults.Basedonthe weightof indicators and scoring criteria，acomprehensive evaluation was conductedon the ornamental valueof16species of Erythrina，which were divided into threelevels.Among them，fivespeciesofplants，includingE.crista-galli，Erythrina × bidwillii，E.subumbrans，E.sykesii，and E .strica，had higherornamental value and acomprehensive evaluation was levelI，indicating good prospects forgarden applications. 【Conclusion】Thecomprehensiveevaluationresults oftheornamental valueofErythrina basedon theanalytic hierarchy process can provide references for the application of Erythrina resources in ornamental horticulture.
Keywords：Leguminosae；onamental plant;gardenapplication;analytichierarchyproces;Erythrina crista-gali; Erythrina × bidwillii
刺桐属（Erythrina）是豆科中具有重要生态与观赏价值的热带和亚热带木本植物，广泛分布于亚洲、非洲、美洲及太平洋岛屿等地区。（剩余5793字）