植物生态学报 ›› 2002, Vol. 26 ›› Issue (2): 230-234.

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广东南澳岛不同森林群落的林窗环境对3种移植树苗生长的影响

向言词,彭少麟,周厚诚,蔡锡安,邵华   

  • 出版日期:2002-02-10 发布日期:2002-02-10
  • 通讯作者: 向言词

The Influences of Gaps in Different Forest Communities on the Growth of Seedlings of Three Transplanted Tree Species in Nan'ao Island, Guangdong

XIANG Yan-Ci, PENG Shao-Lin, ZHOU Hou-Cheng, CAI Xi-An and SHAO Hua   

  • Online:2002-02-10 Published:2002-02-10
  • Contact: XIANG Yan-Ci

摘要: 先锋种和非先锋种可能对林窗产生不同的反应。在广东南澳岛4个不同的森林群落样地里移植了大叶相思(Acacia auriculaeformis A. Cunn.)、尾叶桉(Eucalyptus urophylla S. T. Blake)和荷木(Schima superba Gardn. et Champ)3种树苗,其中大叶相思和尾叶桉是先锋种,而荷木是非先锋种,测定了林窗和非林窗生境中的透光率和幼苗生长高度。结果表明,林窗的透光率大于非林窗的;各群落的透光率有季节性的变化,变化幅度各不同。3种幼苗在林窗内比

关键词: 林窗, 先锋种, 非先锋种, 透光率, 幼苗, 生长高

Abstract: Tree seedlings of pioneer species and non-pioneers may respond differently to canopy gaps. We used a field experiment to test this in four forest communities in Nan'ao Island, Guangdong, China. We measured the ratio of light penetration (RLP) in gaps and

Key words: Canopy gap, Pioneer species, Non-pioneer species, Ratio of light penetration, Seedling, Growth heigh