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林业科学 ›› 2003, Vol. 39 ›› Issue (zk): 87-92.doi: 10.11707/j.1001-7488.2003S116

• 论文及研究报告 • 上一篇    下一篇

闽南山地桉树纤维材优良无性系的选择研究

姚庆端1 何水东4 张金文2 洪长福3 李宝福5   

  1. 福建省漳州市林场管理处,漳州363000;福建省平和天马国有林场,平和363704;福建省长泰岩溪国有林场,长泰363902;福建省林业科学研究院,福州350012
  • 收稿日期:2003-03-21 修回日期:1900-01-01 出版日期:2003-12-25 发布日期:2003-12-25

STUDY ON SELECTION OF EUCALYPTUS FINE CLONE FOR FIBER TIMBER IN SOUTHERN HILLY LAND OF FUJIAN

Yao Qingduan1,He Shuidong4,Zhang Jinwen2,Hong Changfu3,Li Baofu5   

  1. Forest Bureau of Zhangzhou,Fujian Province Zhangzhou363000;Pinghe Tianma State-owned Forest Farm,Fujian Province Pinghe363704;Changtai Yanxi State-owned Forest Farm,Fujian Province Changtai363902;Fujian Academy of Forestry Fuzhou350012
  • Received:2003-03-21 Revised:1900-01-01 Online:2003-12-25 Published:2003-12-25

摘要:

对福建漳州岩溪、天马2个试验点13个桉树纤维材无性系的生长性状、木材纤维形态和化学组分等性能进行测定与分析,并经多性状综合评判,选择出具有较高的生长量、生物量和纤维产量,适合闽南山地发展的C9、C10、EC1、EC3、C6共5个纤维材优良无性系,其中尤以C9、C10、EC1三个无性系的各性状为最优。这5个无性系,3a生年平均树高和胸径生长量、每株干材重量和纤维产量分别可达3.93~6.60m、3.83~4.97cm ,9.71~20.48kg·a-1 和4.36~9.52kg·a-1,而且木材纤维形态和化学组成等特性良好,可进一步扩大繁殖、推广应用。

关键词: 闽南山地, 桉树, 纤维材, 优良无性系, 无性系选择

Abstract:

The measurement and analysis were conducted on growth character, wood fiber form, chemical composition etc. on 13 eucalyptus clones in Yanxi and Tianma experimental point,Fujian Province. Through comprehensively evaluation on clones,the selected clones with attributes of fast-growing, higher biomass and fiber weight included C9、C10、EC1、EC3、C6, among them C9、C10、EC1 were the best. For these five clones, the average annual growth of height and DBH, and log weight and fiber production per tree were 3.93~6.60 m and 3.83~4.97 cm,9.71~20.48 kg·a-1,4.36~9.52 kg·a-1 in 3 years old, respectively. They were suitable for further reproduction and popularity in southern hilly land of Fujian.

Key words: Southern hilly land of Fujian, Eucalyptus, Fiber timber, Fine colnes, Colne selection