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林业科学 ›› 2009, Vol. 12 ›› Issue (6): 153-157.doi: 10.11707/j.1001-7488.20090627

• 论文 • 上一篇    下一篇

横断山区野桂花林群落特征*

何飞1,2 刘兴良2 马钦彦1 史作民3 陈俊华2   

  1. (1.北京林业大学林学院 北京100083; 2.四川省林业科学研究院 成都610081; 3.中国林业科学研究院森林生态环境与保护研究所 国家林业局森林生态环境重点实验室 北京100091)
  • 收稿日期:2007-10-11 修回日期:1900-01-01 出版日期:2009-06-25 发布日期:2009-06-25
  • 通讯作者: 史作民

Community Characteristics of Osmanthus yunnanensis Forest Distributing in Hengduanshan Mountain

He Fei1,2,Liu Xingliang2,Ma Qinyan1,Shi Zuomin3,Chen Junhua2   

  1. (1.Forestry College, Beijing Forestry University Beijing 100083; 2. Sichuan Academy of Forestry Chengdu 610081; 3.Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry Key Laboratory on Forest Ecology and Environment of State Forestry Administration Beijing 100091)
  • Received:2007-10-11 Revised:1900-01-01 Online:2009-06-25 Published:2009-06-25

关键词: 野桂花, 群落特征, 横断山

Abstract:

Characteristics of the Osmanthus yunnanensis community distributing in Donglashan region of Hengduanshan Mountain were investigated in this paper. The results showed that O. yunnanensis community had remarkable change over seasons. Phanerophyta was the most dominant, though cryptophyta and hemicryptophyta also held big proportion. Vascular plants in the community mainly had simple leaf, nonentire leaf and herby leaf, with mediumsized leaves. The community had obvious layers with simple structure, it could be divided into arbor layer, shrub layer, grass layer and interlayer. The community was in the stage of steady succession and O.yunnanensis was the dominant species with important value of 42.47.

Key words: Osmanthus yunnanensis, community characteristics, Hengduanshan Mountain