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中国农学通报 ›› 2010, Vol. 26 ›› Issue (13): 122-125.

• 林学 园艺 园林 • 上一篇    下一篇

不同坡向濒危植物南方铁杉的分布格局

何建源 卞羽 吴焰玉 陈灿 柯贤石 徐自坤 方燕鸿 郑群力   

  • 收稿日期:2009-12-16 修回日期:2010-03-05 出版日期:2010-07-05 发布日期:2010-07-05
  • 基金资助:

    福建省重点科技项目

Spatial distribution pattern of the endangered plant Tsuga chekiangensis in different aspect

  • Received:2009-12-16 Revised:2010-03-05 Online:2010-07-05 Published:2010-07-05

摘要:

以福建省武夷山国家级自然保护区内南方铁杉群落调查资料为基础,应用C、CI、Iδ、M*、PAI、CA等聚集度指标测定方法研究濒危植物南方铁杉的空间分布格局,结果表明,南方铁杉的空间分布呈随机分布,但不同坡向南方铁杉分布格局的成因不同。

关键词: NaCl胁迫, NaCl胁迫, 抗性酶, 甜高粱

Abstract:

Based on the investigation of the Tsuga chekiangensis plantations in the Wuyishan National Nature Reserve, the concentration class index, C, CI, Iδ, M*, PAI and CA were used to research spatial distribution pattern of the Tsuga chekiangensis plantations in different aspect. .The results showed that the spatial distribution pattern of Tsuga chekiangensis Flous was random pattern in population, but the courses of distribution pattern were different in different aspect.