相同年龄段植物种群的时空演变模型

相同年龄段植物种群的时空演变模型

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Method-focused categoriesData-perspectiveGeoinformation analysis
Method-focused categoriesData-perspectiveGeostatistical analysis
Method-focused categoriesProcess-perspectiveBiological process calculation

Model Description

Chinese {{currentDetailLanguage}} Chinese

相同年龄段植物种群的时空演变模型

仿真的地点有一个含有n个个体的种群。每个个体都被认为是独立的;第个体通过它的高度()和它占据的圆形区域的半径来描述(k是常数)。这个区域的面积是。每个个体的生长率通过一个logistic形式的方程来描述,这个方程增加了相邻个体之间的竞争关系,可表达为:

式中,是长度增长率;D是个体的最大可能高度;术语表示相邻个体之间竞争影响,可表达为

Q是表示相邻个体对生长率(Q值越高,影响越弱)的影响强度的参数,个体和个体重叠的面积。

 

 

参考文献

    Leps JKindlmann P:相同年龄段植物种群的时空演变模型。Ecological Modelling198739

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How to Cite

《资源环境数学模型手册》 (2018). 相同年龄段植物种群的时空演变模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/41988ca5-82a9-4c9a-a2d0-b9c967399ac4
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Last modifier : 
Zhen Qian
Last modify time : 
2020-11-15
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Contributor(s)

Initial contribute: 2018-12-04

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Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feedback

History

Last modifier : 
Zhen Qian
Last modify time : 
2020-11-15
Modify times : 
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