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生态学杂志 ›› 1989, Vol. ›› Issue (5): 10-12,15.

• 研究报告 • 上一篇    下一篇

缙云山常绿阔叶林的排序

刘玉成   

  1. 西南师范大学生物系
  • 收稿日期:1988-06-07 出版日期:1989-10-10

Ordination of Evergreen Broad-leaved Forests in Jinyun Mountain

Liu Yucheng   

  1. Department of Biol0gy, Southwest China Normal University
  • Received:1988-06-07 Online:1989-10-10

关键词: CO2浓度增高, 土壤线虫, 营养类群, 稻田生态系统

Abstract: In this paper, the stand types of evergreen bread-leaved forests in Jinyun Mountain were subjected to ordination by Polar Ordination (PO) and Principal Component Analysis (PCA) ordination methods. The result shows that ordinations of stands can indicate the change of plant popultion with the change of water and thermal regimes, and reflect the distribution of plant communities. Similar results are obtained by these two methods.