星斗山自然保护区珙桐繁殖方式及生长分析

Analyse on the Breed Countemeasure and Growth Amount of Dove Tree in Shindoshan Protected Region

摘要:

星斗山自然保护区珙桐繁殖方式及生长过程分析结果显示：珙桐种群在天然群落中为集群分布，以根萌蘖繁殖为主，胸径、树高平均生长量和连年生长量随年龄增加呈规律性变化。

Abstract:

In shindoshan Protected region, The breed countemeasure and the growth process of dove tree were analysed. Results showed that the Davidia involuarata popolation is the distrbution patern contagius or duster round and the main breed is roots germination in natural community. The average growth amounts and growth amount per annun of diamater and height in dove tree regularly chenged.