连香树资源现状及园林应用前景

The Status Quo of Cercidiphyllum japonicum Resources and the Prospect of its Application

连香树为连香树科连香树属落叶乔木,原产于中国和日本,被欧美国家引种后培育了众多园艺品种,园林应用广泛。本文对我国野生分布连香树资源、生境进行调查的基础上,分析国内外目前连香树繁殖栽培、品种培育现状并提出我国园林绿化中开发利用这一珍贵色叶树种的前景与方向。

Cercidiphyllum japonicum belongs to Cercidiphyllum,which is a deciduous tree,and native to China and Japan.Europe and the United States introduced it after the cultivation of many horticultural varieties.Cercidiphyllum japonicum has full applications in gardening.Based on the investigation of the resources and habitats of the wild-distributed Cercidiphyllum japonicum in China,this paper analyzes the present situation of breeding and cultivation of Cercidiphyllum japonicum in China and abroad.It puts forward the prospect and directi on of developing and utilizing this precious color leaf tree species in our country.