济南大叶女贞冻损树体观赏性恢复效果评价  

Evaluation of ornamental restoration effect of frost-damaged trees in Jinan of Ligustrum lucidum

作　　者：慕德宇 翟大同 张睿[1] 王涛 慕宗昭 MU Deyu;ZHAI Datong;ZHANG Rui;WANG Tao;MU Zongzhao(School of Art,Shandong Jianzhu University,Jinan 250101,China;Weihai City Management Comprehensive Service Center,Weihai 264200,China;Shandong Forestry Foreign Investment and Engineering Project Management Station,Jinan 250014,China)

机构地区：[1]山东建筑大学艺术学院,山东济南250101 [2]威海市城市管理综合服务中心,山东威海264200 [3]山东省林业外资与工程项目管理站,山东济南250014

出　　处：《山东建筑大学学报》2024年第6期102-107,共6页Journal of Shandong Jianzhu University

基　　金：山东省农业科技资金(林业科技创新)项目(2019LY005,2019LY009)。

摘　　要：冻损树体观赏性恢复效果分析与评价可为现代城市园林的科学管理提供理论和技术支撑。文章采用标准地和标准木调查法采集数据,通过聚类分析、指数分级评价相结合的方法综合评价济南市8个具有代表性样地的冻损树体观赏性恢复效果。结果表明:调查样地的大叶女贞冻损树体观赏性恢复指数为46.15%~90.00%,空旷且光照充足的地点区域有利于冻损树体恢复;树体观赏性恢复指数在宏观上反映了冻损树体的观赏性恢复效果,冻损等级ⅰ~ⅴ级的大叶女贞树体观赏性恢复指数为56.84%~84.80%,表明大叶女贞整体观赏性恢复效果较好;冻损恢复能力强的树体可作为优良单株进行选育并在园林绿化中推广应用。The analysis and evaluation of ornamental recovery effect of frost-damaged trees can provide theoretical and technical support for the scientific management of modern urban gardens.The paper uses standard plot and standard tree survey methods to collect data,and comprehensively evaluates the ornamental restoration effect of frost-damaged trees in eight representative sample plots in Jinan through a combination of cluster analysis and index grading evaluation.The results show that the ornamental recovery index of frost-damaged trees at the eight sites ranged from 46.15%to 90.00%,and the open and well-lit sites are conducive to the recovery of frost-damaged trees:The ornamental recovery index of trees reflects the ornamental recovery effect of frost-damaged trees on a macro level.The ornamental recovery index of trees with frost-damage levelⅰtoⅴis 56.84%to 84.80%,indicating that the overall ornamental recovery effect is good;Trees with strong frost damage recovery ability can be selected as excellent individual trees and promoted and applied in landscaping.

关 键 词：大叶女贞 冻损树体 恢复指数 聚类分析 

分 类 号：S688[农业科学—观赏园艺]