江汉大学学报(自然科学版) ›› 2012, Vol. 40 ›› Issue (1): 83-85.

• 生命科学 • 上一篇    下一篇

襄阳夏枯草单位 Prunella vulgaris)群落基本特征

董元火,雷刚   

  1. 江汉大学生命科学学院,湖北武汉430056
  • 出版日期:2012-02-20 发布日期:2013-11-07
  • 作者简介:董元火单位1964—),男,副教授,博士,研究方向:生物多样性及保护生物学。
  • 基金资助:
    武汉市科技计划项目基金资助单位201150699189-02

Community Characteristics of Prunella vulgaris at Xiangyang in China

DONG Yuan-huo,LEI Gang   

  1. School of Life Sciences,Jianghan University,Wuhan 430056,Hubei,China
  • Online:2012-02-20 Published:2013-11-07

摘要: 报道了湖北省襄阳市一野生夏枯草种群。种群面积为8~10m2,植株数为30~40株,为小种群。频度为100%,盖度为10%,密度约4株/m2。果穗平均数为5.6个/株。过度耕作和采摘是导致夏枯草中药材资源减少的重要原因。

关键词: 夏枯草, 中药材, 群落特征, 小种群

Abstract: A distribution site of the nature Prunella vulgaris population at Xiangyang in China was reported. The population area of P. vulgaris was 8~10 m2, and the population sizes were 30-40 individuals, indicating it is a small population. The frequency, coverage, and density of the population were 100%, 10%, and 4 individuals / m2, respectively. A mean value of P. vulgaris spikes was 5.6 units /individual. Excessive farming and picking were the most important cause for the wild resource reducing of P. vulgaris in China.

Key words: Prunella vulgaris, Chinese medicinal plant, community characteristics, small population

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