多样性指数

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

多样性指数

(1) 多样性指数模型:

 

式中, 为第 种个体占总数的比例。

(2) 多样性指数模型:

 

式中, 为所有种类总个体数; 为第 种的个体数。

(3)均匀度模型:

 

式中, 为实测多样性;  分别为最小和最大多样性值。

 

参考文献:

     罗志义:上海山地区棉田节肢动物群落多样性分析及杀虫剂对多样性的影响。生态学报,1982,23

How to cite

《资源环境数学模型手册》 (2018). 多样性指数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/1a4fecdf-f926-401d-9c59-a55ebadb5cda
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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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