亚热带植物科学 ›› 2014, Vol. 43 ›› Issue (03): 222-226.DOI: 10.3969/j.issn.1009-7791.2014.03.008

• 植物生态与资源分类 • 上一篇    下一篇

浙江百山祖常绿阔叶林三个优势树种开花结实动态

吴梦斯,周丽梦,许大明,丁炳扬   

  1. (1.温州大学 生命与环境科学学院,浙江 温州 325035;2.浙江凤阳山-百山祖国家级自然保护区百山祖管理处,浙江 庆元 323800)
  • 收稿日期:2014-01-12 修回日期:2014-01-12 出版日期:2014-09-10 发布日期:2014-09-10
  • 通讯作者: 丁炳扬
  • 作者简介:吴梦斯,本科生,从事植物生态学研究。
  • 基金资助:

    中国科学院知识创新工程重要方向项目(KZCX2-YW-430)、温州大学学生科研资助项目(12xk00298)

Dynamics of Flower and Fructification of Three Dominant Species in the Baishanzu Forest, Zhejiang Province

WU Meng-si,ZHOU Li-meng,XU Da-ming,DING Bing-yang   

  1. (1.College of Life & Environmental Science, Wenzhou University, Wenzhou 325035, Zhejiang China; 2.Management of Baishanzu, Zhejiang Fengyangshan-Baishanzu National Nature Reserve, Qingyuan 323800, Zhejiang China)
  • Received:2014-01-12 Revised:2014-01-12 Online:2014-09-10 Published:2014-09-10
  • Contact: DING Bing-yang

摘要: 以百山祖常绿阔叶林中三个优势种麂角杜鹃、尖连蕊茶和木荷为研究对象,研究2009~2012年其花及果实凋落的年际变化与季节动态,结果表明:1)在花凋落数量上,麂角杜鹃和木荷有明显大小年现象,尖连蕊茶则无;2)在果实凋落数量上,麂角杜鹃有明显大小年现象,其他两树种则无;3)从凋落季节上看,麂角杜鹃和尖连蕊茶花凋落集中于春末,木荷则在秋初;4)果实的异常凋落与灾害性天气有密切关系。

关键词: 麂角杜鹃, 尖连蕊茶, 木荷, 花凋落, 果实凋落, 百山祖自然保护区

Abstract: This study describes the dynamics of flower and fructification of three dominant species, including Rhododendron latoucheae, Camellia cuspidata and Schima superba, from 2009 to 2012 in Baishanzu evergreen broad-leaved forest. The results show that: 1) From the analysis of temporal dynamics of flowers, R. latoucheae and S. superba have significant in-and-off year phenomena of flower in the plot, while C. cuspidata doesn't. 2) From the analysis of temporal dynamics of fructification, R. latoucheae has significant in-and-off year phenomena of fruits, but C. cuspidata and S. superba don't. 3) From the analysis of seasonal variation of flowers, R. latoucheae and C. cuspidata littered in the late spring, whereas S. superba littered in the early fall. 4) Abnormal litter of fructification has a closed contact with unfavorable weather.

Key words: Rhododendron latoucheae, Camellia cuspidata, Schima superba, litter flower, litter fructification, Baishanzu Nature Reserve

中图分类号: