种间关联度x²

种间关联度x²

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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

种间关联度x²

式中,a为存在AB物种的单位数;b为只有B物种的单位数;C为只有A物种的单位数;DAB物种均不存在的单位数;n为总单位数。

 

 

参考文献

    李育中:三种类型草地植物种间关联的测定与比较。生态学杂志,1991106

How to cite

《资源环境数学模型手册》 (2018). 种间关联度x², Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/56929294-c698-4e47-929a-ecb3ff5e21d4
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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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