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罗卜岩保护区闽楠种群生态学研究───优势乔木种间联结(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1995年02期
Page:
39-45
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
STUDY ON POPULATION ECOLOGY OF PHOEBE BOURNEI AT LUOBOYAN RESERVE IN FUJIAN CORRELATIVIn AMONG DOMINANT SPECIES
Article ID:
1000-2006(1995)02-0039-07
Author(s):
Zou Huiyu; Wu Darong(Nanjing Forestry University Nanjing 210037)Chen Guolong; Ling Xiangdong; Wu Xingsheng
Luoboyan Natural Reserve, Fujian
Keywords:
: Phoebe bournei Population ecology Interspecific association
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1995.02.008
Document Code:
A
Abstract:
This peper deals with the analyses of correlations among 23 dominat species of Nanmu (Phoebe bournei) community at Luoboyan Reserve by means of 2 ×2 contingency table and calculation of association coefficients. percentage co-occurrence and x 2. Most associations emerge to be low. Furthermore, the authors have also analysed the association between Nanmu and other associated species by calculating the t-test of correlation coefficients. These species of peitive associations are different from those selected ones according to the association coefficient and x 2. Compared with the associations among four pairs of related species in different sample areas, the authors concluded that quadrat sizes are the most important factors effecting the result of association measurement.

References

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Last Update: 1900-01-01