安徽省秃杉引种栽培研究

Research on the Introduction and Plant of Taiwania flousiana Gaussen in Anhui province

秃杉 (TaiwainiaflousianaGaussen)是我国南方山地营造用材林、风景林、水源涵养林的优良树种。从 80年代开始 ,安徽省开展了引种、驯化、栽培 ,并对其地理分布、生物学生态学特性以及栽培技术进行了研究。结果表明 ,秃杉是喜温暖湿润的浅根性树种 ,繁殖容易、适应性强、病虫害少。在安徽省的生态环境和营林水平条件下 ,表现出良好的生态适应性 ,显示出较高的引种潜力。 13a生林分平均高变幅 7.5～ 10 .7m ,平均胸径变幅 11.2～ 17.5cm。在安徽省造林使用秃杉应提倡采用秃、阔混交林的形式 ;

Taiwania flousiana Gaussen is a fine planting tree in mountainous regions of the southern China.Since the 1980's,it has been introduced and planted in Anhui province. The investigation in geographical distribution,biological and ecological characters and planting techniques was carried out.The results showed that : 1.It was a fine-growing tree with ecological adaptability and extensive introduction potentiality in Anhui province;2.In 9-year-old plantation,the tree height reached to 7.5～10.7m and DBH 11.2～17.5cm.Its mixedly planting with other trees and the collection of its germplasm resource was very important in Anhui province.