种群调节与竞争模型

种群调节与竞争模型

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Application-focused categoriesNatural-perspectiveLand regions

Model Description

Chinese {{currentDetailLanguage}} Chinese

种群调节与竞争模型

1)木果石栎林种群的自我调节:
    
平均植株生物量与密度D的关系模型:

式中,a为密度和平均植株生物量双对数图中的斜率;C为与植物本身生长特性有关的常数。

2)木果石栎林优势种间的竞争:

 Lotka-Volterra竞争模型:

式中,为种i的优势度;ij表示n个生长在一起的物种;为种i的环境容纳量;为种i的内禀增长率;为种j对种i的竞争系数。

 

 

参考文献

    赵学农:哀牢山木果石栎林种群调节与竞争的初步研究。植物生态学与地植物学学报,1991152

How to Cite

《资源环境数学模型手册》 (2018). 种群调节与竞争模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/25c30f1e-dec7-425d-9906-52333c0648e8
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History

Last modifier : 
XiaoYu He
Last modify time : 
2020-12-28
Modify times : 
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Contributor

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 : 
2020-12-28
Modify times : 
View History

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