羊草草原原生群落羊草种群点格局分析

王凤琼, 张心怡, 王鑫厅, 姜超, 侯亚丽, 包道日娜

Point pattern analysis of Leymus chinensis population in primary L. chinensis community in the steppe ecosystem

Wang Fengqiong, Zhang Xinyi, Wang Xinting, Jiang Chao, Hou Yali, Bao Daorina

图3 羊草草原原生群落中羊草种群的聚集强度。A: 均质泊松模型; B: 异质泊松模型; 1、2和3分别指每个重复取样; w: 3个重复取样的加权平均数据。

Fig. 3 Aggregation effect of Leymus chinensis population in the primary L. chinensis community. A, Homogeneous Poisson process; B, Heterogeneous Poisson process; 1, 2 and 3 refer to each replicate; w, The weighted average data based on three replicates.