广州市从化区乡土树种资源及应用  

Resources and Application of Native Tree Species of Conghua District in Guangzhou City

作　　者：詹子权 吴焕忠 林真光 ZHAN Ziquan;WU Huanzhong;LIN Zhenguang(Municipal Gardens Management Office of Conghua District,Guangzhou 510900,Guangdong,China;Guangdong Forestry Survey and Planning Institute,Guangzhou 510520,Guangdong,China;Guangzhou Caomufan Environmental Technology Co.,Ltd.,Guangzhou 510520,Guangdong,China)

机构地区：[1]广州市从化区市政园林管理所,广东广州510900 [2]广东省林业调查规划院,广东广州510520 [3]广州草木蕃环境科技有限公司,广东广州510520

出　　处：《中南林业调查规划》2024年第4期7-11,共5页Central South Forest Inventory and Planning

摘　　要：通过查阅历史资料、实地调查并走访当地群众,对广州市从化区的乡土树种资源及其利用现状进行调查,结果表明:从化区有乡土树种83科208属469种(含裸子植物6科9属14种,被子植物77科199属455种),其中乔木类乡土树种74科166属363种,灌木类乡土树种38科63属106种;从化区的乡土树种中,有国家二级重点保护野生植物18种,隶属11科13属;从化区用于城区和四旁绿化的主要常见树种共有48科113属156种,其中乡土树种39科64属88种,占总种数的56.41%;外来树种25科55属68种,占总种数的43.59%。根据调查结果,对从化区当前乡土树种的绿化应用现状进行分析,并提出应用建议。Through consulting historical data,conducting field investigations,and interviewing local people,an investigation was carried out on the resources and utilization status of native tree species in Conghua District,Guangzhou City.The results showed that there were 469 species of native tree species belonging to 208 genera and 83 families in Conghua District(including 14 species belonging to 9 genera and 6 families of gymnosperms,and 455 species belonging to 199 genera and 77 families of angiosperms),among which there were 363 species of native tree species of arbor type belonging to 166 genera and 74 families,and 106 species of native tree species of shrub type belonging to 63 genera and 38 families.Among the native tree species in Conghua District,there were 18 species of second-classnational protected wild plants belonging to 13 genera and 11 families.There were a total of 156 common tree species belonging to 113 genera and 48 families used for urban and roadside greening in Conghua District,among which 88 species of native tree species belong to 64 genera and 39 families,accounting for 56.41%of the total species;and 68 species of exotic tree species belonging to 55 genera and 25 families,accounting for 43.59%of the total species.Based on the investigation results,the current status of the greening application of native tree species in Conghua District was analyzed,and application suggestions were put forward.

关 键 词：乡土树种 资源 利用 从化区 

分 类 号：S72[农业科学—林木遗传育种]