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海涂引种秃杉初报

A PRELIMINARY REPORT ON INTRODUCTION OF TAIW ANIA FLOUSIANA AT SEABOARD, ZHEJIANG PROVINCE

  • 摘要: 秃杉(Taiwania flousiana)又名“(木屠)杉、土杉,系杉科台湾杉属的大乔木,树高可达75m,胸径2.5m。本树种寿命长(滇西有一千多年的老树)、出材率高(如云南台山,54年生的人工林,每公顷出材达1729.9m3)、生长迅速、树形挺拔壮丽;材质轻软、结构细致,是优良的绿化和用材树种,被列为国家一级重点保护树种。

     

    Abstract: This paper summarized the introduction experiment of Taiwania flousiana from Yunnan to Seaboard, Zhejiang province. Originally this species was distributed in southwestern hilly area in China with an elevation of 600-2700 m and neutral-acid soil (pH4-7.4), while Seaboard has an elevation which is less than 3m above sea level and its light-alkaline soil (pH8.2-8.4) has a low salt content (0.0495-0.0997%). The climate in both areas are similar to each other. After five years' introduction to Seaboard, its young trees grew well with a mean height of 3.66m and a mean diameter of 7.25cm, and had strong root systems.

     

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