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林业资源管理 ›› 2012, Vol. 0 ›› Issue (4): 55-61.

• 科学技术 • 上一篇    下一篇

岷江上游干旱河谷荒坡主要植物种群种间关联性分析

杨子松   

  1. 阿坝师范高等专科学校 化学化工与生命科学系,四川 汶川 623002
  • 收稿日期:2012-03-30 修回日期:2012-05-11 出版日期:2012-08-28 发布日期:2020-11-27
  • 作者简介:杨子松(1970-),男,四川绵阳人,副教授,研究生,主要研究方向为植物生态学。Email:yangzisong@126.com
  • 基金资助:
    四川省教育厅自然科学重点项目 (11ZA179);西南野生动植物资源保护省部共建教育部重点实验室2010年度开放基金立项项目(XNYB01-1);阿坝师范高等专科学校重点项目(ASA12-21)

The Interspecific Association of the Main Plant Population of the Barren Hillsides in the Arid Valley of the Upper Reaches of the Minjiang River

YANG Zisong   

  1. Department of Chemistry and Biology Science,Aba Teachers College,Aba 623002,Sichuan,China
  • Received:2012-03-30 Revised:2012-05-11 Online:2012-08-28 Published:2020-11-27

摘要: 对岷江上游干旱河谷荒坡主要植物种群种间关联性分析进行研究,结果表明:20个植物种群整体存在显著的正关联性,种间关联程度虽然不显著但是普遍存在,负关联种对数明显多于正关联。

关键词: 种间关联, 荒坡, 干旱河谷, 岷江上游

Abstract: In the barren hillsides of the arid valley of the upper reach of the Minjiang River,the interspecific association of the main pant populations was studied .The data displayed that the overall correlation of all plant species is significantly positive,the interspecific association is common but not significant between the species and the number of the positive was obviously less than the not.

Key words: interspecific association, barren hillsides, arid valley, the upper reach of Minjiang River

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