微毛樱桃的地理分布与园林应用  

Geographical Distribution and Landscaping Application of Cerasus clarofolia

作　　者：朱兆青 陈欢欢 叶琦 Zhu Zhaoqing;Chen Huanhuan;Ye Qi(Shanghai Garden Jishi Co.,Ltd.,Shanghai 200000,China;College of Biology and the Environment,Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]上海园林机施有限公司,上海200000 [2]南京林业大学生物与环境学院,江苏南京210037

出　　处：《中国野生植物资源》2023年第9期114-118,共5页Chinese Wild Plant Resources

基　　金：长江流域红色樱花新品种选育与推广(164108261)。

摘　　要：微毛樱桃是我国特有的优良的花木种质资源,具有重要的观赏价值和生态价值。全面了解微毛樱桃在中国的地理分布现状,对该物种的引种与资源开发具有重要意义。为了解微毛樱桃的地理分布格局和分布区气候状况,该研究通过植物标本数据库记录及文献记载到的地理坐标,对微毛樱桃的水平分布、垂直分布、分布区气候及园林应用进行了探讨。结果表明:微毛樱桃的分布区大致从中亚热带延伸至暖温带地区,它是一种以中高海拔分布为主且耐受高海拔环境的物种。分布区气候表明各气候指数的变异系数较大,而年温度变化较差、极端高温、昼夜温差月均值是影响微毛樱桃分布的关键性气候因子。微毛樱桃具有广阔的应用前景,可作为城市森林景观和绿色通道建设的优良树种进行引种推广。Cerasus clarofolia is an excellent floral germplasm resource endemic to China,with important ornamental and ecological values.A comprehensive understanding of the geographic distribution of C.clarofolia in China is important for the introduction and resource development of this species.In order to understand the geographical distribution pattern and the climate of the distribution area,this study ex‐plored the horizontal distribution,vertical distribution,climate of the distribution area and garden appli‐cations of C.clarofolia on the basis of the geographical coordinates recorded in the botanical specimen da‐tabase and documented in the literature.The results show that the distribution area of C.clarofolia is roughly from the central subtropical zone to the warm temperate zone,and it is a species mainly distribut‐ed at medium to(high‐altitudes)and tolerates high altitude environments.The climate of the distribution area showed that the coefficient of variation of each climate index was large,and temperature annual range,maximum temperature of the warmest month,and mean diurnal range were the key climate factors affecting the distribution of C.clarofolia.C.clarofolia has a broad application prospect and can be intro‐duced and promoted as an excellent tree species for urban forest landscape and green corridor construc‐tion.

关 键 词：地理分布 垂直分布 气候特征 园林应用 

分 类 号：S792[农业科学—林木遗传育种]