5种东北红豆杉植物群丛及其物种多样性的比较

刘丹,郭忠玲,崔晓阳,范春楠

Comparison of five associations of Taxus cuspidata and their species diversity

Dan Liu,Zhongling Guo,Xiaoyang Cui,Chunnan Fan

表5 东北红豆杉不同群丛物种多样性指数差异

Table 5 The difference of species diversity of five Taxus cuspidata associations

群丛 Association Menhinick丰富度指数 Menhinick richness index Shannon-Wiener多样性指数 Shannon-Wiener diversity index Pielou均匀度指数 Pielou evenness index Simpson优势度指数 Simpson dominance index Ⅰ 0.521 ± 0.03 1.837 ± 0.018 0.783 ± 0.021 0.302 ± 0.02 II 0.419 2.117 0.842 0.202 III 0.686 ± 0.023 2.248 ± 0.051 0.804 ± 0.013 0.174 ± 0.019 IV 0.940 ± 0.162 2.149 ± 0.057 0.783 ± 0.02 0.236 ± 0.028 V 0.596 ± 0.069 2.356 ± 0.147 0.811 ± 0.013 0.198 ± 0.016