摘要
藤本植物是热带-亚热带森林生态系统中重要的构成成分。广东省位于热带北缘到中亚热带,藤本植物资源丰富。该文在查阅有关广东省植物资源文献资料的基础上,从区系地理学的角度系统梳理了藤本植物的地理成分、功能类型和园林应用潜力。结果表明,广东省具藤本植物68科216属754种(含变种和变型);热带成分共48科145属,具有典型的热带性。乡土藤本植物651种,外来藤本植物103种,具有食用、药用等价值的藤本植物341种,园林常用观赏藤本植物138种,具有应用潜力的57种。木质藤本种类多于草质藤本,攀援方式以缠绕类和卷须类为主。在广东省园林绿地中,可通过增加乡土藤本植物的应用、草质与木质藤本植物相搭配和应用观赏价值高的藤本植物等途径,来提高城市园林中藤本植物的地带性、功能性和物种多样性。
Vines are important components of tropical-subtropical forests ecosystems.Guangdong Province is located in the northern edge of the tropics to the middle subtropics,with abundant resources of climbing plants.Based on the literature of plant resources of Guangdong Province,the geographic composition of climbing plants,as well as their functional types and potentials for landscape applications,were systematically reviewed from a phylogeographic perspective.The results showed that there are 754 species(including varieties and forms)of climbing plants in 68 families and 216 genera in Guangdong,of which 48 families and 145 genera belonged to the tropics,with typical tropical characteristics.There are 651 species of native vines,103 species of exotic vines,341 species of vines with food and medicinal value,138 species of ornamental vines commonly used in gardens,and 57 species with application potential.There were more species of woody rattan than grass rattan,and the climbing methods are mainly twining and tendrils.The zonality,functionality and species diversity of climbing plants in urban green spaces in Guangdong Province could be improved by increasing the application of native climbing plants,combining vines and lianas,and using climbing plants with high ornamental value.
作者
李卓冉
翁殊斐
姜飘
梁倩童
LI Zhuoran;WENG Shufei;JIANG Piao;LIANG Qiantong(College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou 510642,China)
出处
《热带亚热带植物学报》
CAS
CSCD
北大核心
2024年第6期807-812,共6页
Journal of Tropical and Subtropical Botany
基金
国家自然科学基金项目(32171852)资助。