蝗虫种的多样性与均匀性指数

蝗虫种的多样性与均匀性指数

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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

蝗虫种的多样性与均匀性指数

(1)   蝗虫种的多样性 和均匀性 指数模型:

 

 

式中, 为蝗虫种群在放牧 地段的能值占该地段蝗虫总能值的比例; 为该地段蝗虫物种数。

(2)   相关系数 模型:

 

式中, 为物种  地段的相对丰盛度; 为物种  地段的相对丰盛度。

 

参考文献:

     康乐:放牧干扰下的蝗虫-植物相互作用关系。生态学报,1995,151

How to cite

《资源环境数学模型手册》 (2018). 蝗虫种的多样性与均匀性指数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e281e8d4-aef9-45ad-a49d-dd2bfdf6829f
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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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