兰国玉 胡跃华 曹敏 朱华 王洪 何有才 孙义方 何芳良 中国科学院西双版纳热带植物园 Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences,西双版纳龙脑香热带雨林乔木物种多样性 随空间尺度和空间位置的变化 Spatial variations of species diversity across scales in a tropical rain forest of China，southwest China,浙江 杭州,第二届海峡两岸森林动态样区研讨会,Contents,Introduction Study area Methods Results Conclusion,Introduction,It has been well recognized that different sampling size (or spatial scale) can lead to different estimation of diversity and diversity patterns (Colwell
