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生态学杂志 ›› 2004, Vol. ›› Issue (2): 15-18.

• 研究报告 • 上一篇    下一篇

浙江古田山自然保护区甜槠群落特征研究

胡正华1, 于明坚2, 徐学红2, 付海龙2   

  1. 南京气象学院环境科学系, 南京, 210044;
    2. 浙江大学生命科学学院, 杭州, 310028
  • 收稿日期:2002-06-10 修回日期:2002-08-22 出版日期:2004-04-10
  • 通讯作者: 于明坚
  • 基金资助:
    国家自然科学基金项目(30200034);浙江省自然科学基金资助项目(301026)

Castanopsis eyrei community characteristics in Gutianshan Natural Reserve, Zhejiang Province

HU Zhenghua1, YU Mingjian2, XU Xuehong\+ FU Hailong\+22   

  1. 1. Department of Environmental Sciences, Nanjing Institute of Meteorology, Nanjing 210044, China;
    2. College of Life Science, Zhejiang University, Hangzhou 310028, China
  • Received:2002-06-10 Revised:2002-08-22 Online:2004-04-10

摘要: 甜槠林是古田山自然保护区常绿阔叶林主要类型之一。通过对甜槠群落特征进行分析和研究,结果表明:甜槠群落中,甜槠的优势明显,呈单优势群落。群落外貌以小型和中型叶、单叶、非全缘、革质及草质的小、中高位芽植物组成为特征。群落垂直结构复杂,可分为乔木层、灌木层和草本层,并有一定数量的层间植物。乔木层物种多样性指数偏低,垂直结构各层次间物种多样性大小依次为灌木层>乔木层>草本层。

关键词: 分子生态学, 土壤微生物, DNA提取

Abstract: Castanopsis eyrei forest was one of the main forest types in Gutianshan Nature Reserve. The study results showed that it was characterized by microphanerophytes and mesophanerophytes with microphylls and mesophylls, simple, unentire, leathery and herbaceous leaves. The Castanopsis eyrei community had a striking mone dominant character. The complicated vertical structure could be divided into tree layer, shrub layer and herb layer, as well as a definite number of interstratum plants. The species diversity index of the tree layer was a bit low, and the general trend was shrub layer > treelayer > herb layer.

Key words: Molecular ecology, Soil microorganism, DNA extraction

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