摘要
珙桐为我国特有珍稀树种,起源古老,是第三纪古热带植物区系的孑遗树种。依据相关文献,系统阐述了珙桐的资源特征与文化内涵,总结了其综合价值和城市园林绿化的利用途径,并分析了在城乡园林绿化中应解决的问题。
Davidia involucrata ,as an endemic plant in China,is a relic species of tertiary ancient tropical flora. On the basis of related references, the resources characteristic and cultural connotation of Davidia involucrata was elaborated systematically,its comprehensive value the utilization way in the urban landscape greening was summarized, and the existed problems of urban and rural landscape was analyzed.
出处
《黑龙江农业科学》
2015年第7期84-88,共5页
Heilongjiang Agricultural Sciences
关键词
珙桐
孑遗物种
和平友好
园林应用
Davidia involucrata baill.
relic species
peaceful and friendly
landscape application
