种群动态模型

种群动态模型

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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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Classification(s)

Application-focused categoriesNatural-perspectiveLand regions

Model Description

Chinese {{currentDetailLanguage}} Chinese

种群动态模型

组密度动力学 由每年的自然成长率、

死亡率和存活率之间的平衡来决定,它可以由下面的方程来

描述:

 

 

 

式中,t 表示以年为单位的时间;是第j组的每年出生率;

假设主要的繁殖潜力集中在第二组,并且第四组不产生后代,

且有下面的关系:;系数 反映了第i-1

自然成长的过程,它依赖于年龄组内的分布;系数 包括特定

年龄死亡率 的值,并且由自然平衡关系决定,可表达为

 

 

参考文献

Logofet D O,Svirezhev Y M:作为全球生物圈模型一部分

的人口动力学模型――对话制度下建模的某些方面。Ecological

Modelling1980,9

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How to Cite

《资源环境数学模型手册》 (2018). 种群动态模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/83428c42-3f1d-4269-8c92-d722a0914e31
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Last modifier : 
Kai Wu
Last modify time : 
2020-12-19
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Contributor(s)

initial contribute: 2018-12-04

Authorship

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

History

Last modifier : 
Kai Wu
Last modify time : 
2020-12-19
Modify times : 
View History

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