天童常绿阔叶林中常绿与落叶物种的物种多度分布格局

方晓峰, 杨庆松, 刘何铭, 马遵平, 董舒, 曹烨, 袁铭皎, 费希旸, 孙小颖, 王希华

Distribution of species abundance of evergreen and deciduous woody plants in the evergreen broad-leaved forests at Tiantong, Zhejiang

Xiaofeng Fang,Qingsong Yang,Heming Liu,Zunping Ma,Shu Dong,Ye Cao,Mingjiao Yuan,Xiyang Fei,Xiaoying Sun,Xihua Wang

表2 中性模型拟合的常绿与落叶物种的物种多度分布参数

Table 2 Parameters of two neutral models in fitting the species-abundance distribution of evergreen and deciduous woody plants

生活型 Life form 复合群落零和多项式模型 Metacommunity zero-sum multinomial distribution model Volkov模型 Volkov model 基本多样性指数 Fundamental biodiversity number (θ) 基本多样性指数 Fundamental biodiversity number (θ) 迁移系数 Immigration rate (m) 常绿物种 Evergreen species 7.872 11.163 0.023 落叶物种 Deciduous species 12.118 14.119 0.248