珊瑚物种多样性指数

珊瑚物种多样性指数

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contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Geography SubjectPhysical GeographyEcosystem

Detailed Description

珊瑚物种多样性指数

(1)-多样性及均匀度:

1) 指数 模型:

 

2)均匀度 模型:

 

式中, 为一个群体属于 种的概率; 为群落包含的种类。

(2)-多样性:

1) 指数 模型:

 

2) 指数 模型:

 

式中, 为所研究系统中记录到的总种数; 为群落环境梯度上所发现物种的平均度; 沿环境梯度增加的物种数; 沿环境梯度减少的物种数。

 

参考文献:

     于登攀,邹任林:鹿回头岸礁造礁石珊瑚物种多样性的研究。生态学报,1996,165

How to cite

《资源环境数学模型手册》 (2018). 珊瑚物种多样性指数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e5fe119c-7162-48da-b46c-d6098aea3bbb
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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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