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- Ochiai关联度指数Ochiai association index
- 基于方差分析、X2检验、Ochiai指数、Dice 指数和Jaccard指数等系列技术,测定了重庆四面山次生灌丛12个主要种群间的总体相关性,各种对间联结显著性和关联强度.With the use of a series of techniques , the interspecif ic association among the 12 dominant populations from the secondary shrub of mountain Simian in Chongqing was quantitatively studied. The analysis of variance was used for the explanation of the overall association of all the species; x2 -test for the interpretation of the notebility and quality of interspecific assoc iation;
