群落模型

群落模型

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Contributor(s)

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Method-focused categoriesProcess-perspectiveBiological process calculation

Model Description

Chinese {{currentDetailLanguage}} Chinese

群落模型

(1) 的相似性指数模型:

 

式中,   群落中的相对种数;  分别为物种 的个体数在  群落中的比例。

(2) 优势度指数模型:

 

式中, 为优势种群数量; 为全部种的种群数量。

(3)优势集中性指数模型:

 

式中, 为每一个种的个体数; 为总个体数。

(4) 多样性指数模型:

 

式中, 为所有种的个体数; 为第 种的个体数。

(5)均匀度模型:

 

 

参考文献:
    
从建国:烟台潮间带底栖无脊椎动物群落和多样性研究。生态学报,1998,181

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How to Cite

《资源环境数学模型手册》 (2018). 群落模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/c152d966-86f3-4035-9bc4-bebc3cbcdb30
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History

Last modifier : 
XiaoYu He
Last modify time : 
2020-11-27
Modify times : 
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Contributor(s)

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

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

History

Last modifier : 
XiaoYu He
Last modify time : 
2020-11-27
Modify times : 
View History

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