The value ofβ-diversity changed significantly with the elevation increasing, sunny and shady slope varied, but the general trend was gradually decreased, that is, community similarity increased with the elevation rising.
Jaccard相异性系数值随着海拔的升高,存在着明显变化,且阴坡和阳坡不尽相同,总趋势仍是逐渐减小,即随着海拔上升,群落相似性程度增大。
参考来源 - 色季拉山植物群落的数量分析·2,447,543篇论文数据，部分数据来源于NoteExpress
随着海拔差的增加，群落相似性指数增加率也是不同的。
The rate of community dissimilarity index increased with the increasing the altitude difference.
从蚂蚁群落相似性系数来看，4种植被亚型的原始林和次生林蚂蚁物种的组成均具有显著差异。
According to the Jaccard similarity coefficient, the composition of the ant species all has distinct difference between primeval and secondary forests of the 4 vegetation subtypes.
结果表明，白蜡虫泌蜡期天敌群落共有捕食和寄生性天敌18种，各群落的优势种和物种组成变化较小，群落相似性程度较高，相似性系数最高达95.12%，最低为73.86%。
The results showed that there were 18 species of natural enemies in the communities. The highest coefficient of community similarity was 95.12%, and the lowest coefficient was 73.86%.
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