密度与拥挤度制约死亡率模型

密度与拥挤度制约死亡率模型

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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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Geography SubjectPhysical GeographyEcosystem

Detailed Description

密度与拥挤度制约死亡率模型

    1)种群密度M模型:

式中,为第样本单位或样方中的个体数;为样本中样本单位或样方的总数。

2)拥挤度模型:

3)死亡率模型:

式中,ab为回归系数。

 

参考文献

    徐汝梅:“密度制约死亡率”抑或“拥挤度制约死亡率”。生态学报,198553

How to cite

《资源环境数学模型手册》 (2018). 密度与拥挤度制约死亡率模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/d110ef43-f2d0-4dc2-a99b-2e259785e259
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Contributor

contributed at 2018-12-04

Authorship

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

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