arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0803.3704q-bio.PEq-bio.QM
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热带树木多样性格局的空间显式模式

A spatially explicit model for tropical tree diversity patterns

Z. Neda, Sz. Horvat, H. M. Tohati, A. Derzsi, A. Balogh

摘要:

引入一个类似于经典投票者模型的复杂双参数模型来描述热带树木群落的宏观生态学性质。Monte-Carlo型计算机模拟进行的模型,调查物种丰度和空间分布的个人和物种。模拟结果与实验数据进行了比较,从一个50公顷的巴罗科罗拉多岛(BCI),巴拿马的树木普查。模型参数进行了优化,从BCI数据集的实验结果定量再现。

英文摘要:

A complex two-parameter model resembling the classical voter model is introduced to describe macroecological properties of tropical tree communities. Monte-Carlo type computer simulations are performed on the model, investigating species abundances and the spatial distribution of individuals and species. Simulation results are critically compared with the experimental data obtained from a tree census on a 50 hectares area of the Barro Colorado Island (BCI), Panama. The model parameters are optimized for reproducing quantitatively the experimental results from the BCI dataset.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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