北京植物园乡土地被植物调查与园林应用研究  

Investigation and Landscape Application of Native Ground Cover Plants in Beijing Botanical Garden

作　　者：王舒藜[1] WANG Shuli(China Meteorological Administration Service Center, Beijing 100081, China)

机构地区：[1]中国气象局机关服务中心,北京100081

出　　处：《林业调查规划》2020年第3期197-200,共4页Forest Inventory and Planning

摘　　要：采用样方法对北京植物园中乡土草本地被植物的种类、频度和生长势进行调查。结果表明,北京植物园内的乡土草本地被植物共53种,隶属25科51属,其中菊科、十字花科和唇形科植物种类最多,茜草科、马齿苋科、罗藦科等15个科仅1种植物;抱茎苦买菜的出现频度最高。结合调查与城市园林应用进行分析,提出适合做林下、岩生及水边地被植物的种类,并提出加强乡土植物生境的调查研究,针对植物引种提出先易后难、少量间断移植,引种繁殖方式视所引种植物的生殖特性和引种量而定。The species,frequency and growth potential of native herbaceous ground cover plants in Beijing Botanical Garden were investigated by samples.The results showed that 53 species of native herbaceous ground cover plants belonged to 51 genera and 25 families in Beijing Botanical Garden,among which Asteraceae,Brassicaceae and Lamiaceae were the most species,Rubiaceae,Portulacaceae and Asclepiadaceae were only one species,and the occurrence frequency of Ixeridium sonchifolium was the highest.Based on the investigation and the analysis of urban landscape application,this paper proposed the species suitable for undergrowth,lithophyte and waterside ground cover plants,and suggested to strengthen the research of native plant habitat,follow the principle of easy first,then difficult,and a small amount of discontinuous transplantation for the introduction of plants,and take introduction and propagation mode according to the reproductive characteristics and the amount of introduction.

关 键 词：乡土地被植物 园林应用 种类组成 出现频度 植物引种 北京植物园 

分 类 号：S718.54[农业科学—林学] S757.3