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从垂直结构和物种多样性指数，测度分析了重庆市缙云山常绿阔叶林群落次生演替序列垂直结构与物种多样性的关系。结果表明，乔、灌木层物种丰富度相近，且明显低于草本层。各层的均匀度指数Ｊ与物种多样性指数Ｈ呈正相关，与生态优势度Ｄ呈负相关，并随演替进展向高均匀度低优势度发展。演替前期，各层物种多样性指数分异较大，演替后期，各层物种多样性指数分异较小，群落趋于相对稳定。
The vertical structure and species diversity index were used to measure the relationship between vertical structure and species diversity of secondary succession series in evergreen broad-leaved forest community in Jinyun Mountain, Chongqing. The results showed that the species richness of the shrub layer was similar and significantly lower than that of the herb layer. The evenness index (J) of each layer was positively correlated with species diversity index (H), negatively correlated with ecological dominance (D), and developed with high succession and low dominance. In the early succession stage, the index of species diversity differed greatly in all layers. In the late succession, the index of species diversity differed slightly among different layers, and the community tended to be relatively stable.