汕头市城区主要道路景观树种应用现状与分析  

Application status and analysis of main road landscape tree species in Shantou City

作　　者：杨海东[1] 柳泽鑫[1] 陈翠蓉[1] 邹桂逢[1] YANG Hai-dong;LIU Ze-xin;CHEN Cui-rong;ZOU Gui-feng(Shantou Forestry Science Research Institute,Shantou 515041,Guangdong,China)

机构地区：[1]汕头市林业科学研究所,广东汕头515041

出　　处：《湖北农业科学》2022年第S01期202-206,共5页Hubei Agricultural Sciences

基　　金：2021年广东省科技专项资金项目(210712106902095)

摘　　要：通过对汕头市城区主要道路景观树种进行调查,分析93种景观植物的种类组成情况。结果表明,汕头市城区主要道路共有景观植物38科68属93种,其中乔木树种28科50属69种,灌木树种18科22属24种;乡土树种25科31属42种,外来树种25科43属51种。根据观赏特性不同,将汕头市城区主要道路景观树种分为4类,分别是观花树种、观形树种、观叶树种和观果树种,其中观花树种有20科33属39种,观形树种有15科23属28种,观叶树种有9科12属18种,观果树种有6科6属8种。本次调查发现汕头市城区主要道路行道树以观形树种为主;中央绿化带和路旁绿地以观花树种为主。Through the investigation of landscape tree species in the main roads of Shantou City,the composition of 93 species of landscape tree species were analyzed.The results showed that there were 93 species belonging to 68 genera and 38 families of landscape tree species in the main roads of Shantou City,of which 69 species of trees belonging to 50 genera and 28 families,24 species of shrubs belonging to 22 genera and 18 families.There were 42 species of native trees belonging to 31 genera and 25 families,51 species of exotic trees belonging to 43 genera and 25 families in the main roads of Shantou city.According to the different ornamental characteristics,the landscape tree species were divided into four categories which named ornamental flowering tree,ornamental trunk tree,ornamental foliage tree and ornamental fruit tree.In the main roads of Shantou City there were 39 species belonging to 33 genera and 20 families of ornamental flowering trees,28 species belonging to 23 genera and 15 families of ornamental trunk trees,18 species belonging to 12 genera and 9 families of ornamental foliage trees,8 species belonging to 6 genera and 6 families of ornamental fruit trees.The survey found that in the main roads of Shantou City,avenue greenbelts were mainly ornamental trunk trees,the central greenbelts and public greenbelts were mainly consist of ornamental flowering trees.

关 键 词：汕头市 主要道路 景观树种 

分 类 号：S688[农业科学—观赏园艺]