4种园林绿化树种在银川地区的生态适应性评述  

Review on Ecological Adaptability of Four Landscaping Tree Species in Yinchuan Area

作　　者：张银霞[1] 全卓 王娟 郭玲 吴晓丽 ZHANG Yin-xia;QUAN Zhuo;WANG Juan;GUO Ling;WU Xiao-li(Ningxia University,Yinchuan 750021,China;Ningxia Zhongsen Ecological Environment Group Co.,Ltd.,Yinchuan 750021,China)

机构地区：[1]宁夏大学,宁夏银川750021 [2]宁夏众森生态环境(集团)有限公司,宁夏银川750021

出　　处：《内蒙古林业科技》2021年第1期45-49,共5页Journal of Inner Mongolia Forestry Science and Technology

基　　金：中央财政林业科技推广示范项目([2020]ZY09)。

摘　　要：城镇园林绿化由于树种的限制,致使城市绿地系统树种多样性低、树木长势弱、稳定性差。合理配置园林绿化树种,优化布局,保持物种多样性,可以更好地反映城市特色。文章综述了重瓣榆叶梅、暴马丁香、黄花丁香和香荚蒾4种园林绿化树种的生物学特性和生态学特性,并分析比较了其物候期和抗寒性。结果表明:这4种树种的物候期可以在银川地区构成衔接式的城市绿化风景;抗寒性表现为:暴马丁香>黄花丁香>重瓣榆叶梅>香荚蒾,且均能安全越冬,说明这4种树种均可以在银川地区城市园林绿化中应用,也为城市园林绿化中的树种选择和应用提供了科学依据。Due to the limitation of tree species,urban landscaping has resulted in low tree species diversity,weak tree growth and poor stability.Urban characteristics can be reflected through rationally allocate landscaping tree species,optimize layout and maintain species diversity.So,in this paper,the biological and ecological characteristics of Amygdalus triloba,Syringa reticulata var.mandshurica,S.pekinensis‘Beijing Gold’and Viburnum farreri were reviewed,and their phenophase and cold resistance were compared and analyzed.The results show that the phenophase of these four landscaping tree species can form a cohesive urban greening landscape.The order of cold resistance is Syringa reticulata var.mandshurica>S.pekinensis‘Beijing Gold’>Amygdalus triloba>Viburnum farreri,which all can safely overwinter in Yinchuan area.It provides scientific basis for the selection and application of tree species in urban landscaping.

关 键 词：园林绿化树种 物候期 抗寒性 生态适应性 银川地区 

分 类 号：S73[农业科学—林学]