碱化草地群落恢复演替空间格局动态分析模型

碱化草地群落恢复演替空间格局动态分析模型

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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

碱化草地群落恢复演替空间格局动态分析模型

 

(1) Korcak相对斑块化指数B模型:

式中,a为面积大小;N为面积大于a的岛屿数目;C为常数。

(2) 斑块灭绝的非随机动力学模型:

式中,t为物种占据斑块的时间;r(t)为斑块灭绝速率;H为估计渐进灭绝过程的指数,表示板块时间上的稳定性(持久性)

参考文献

辛晓平,徐斌,王秀山等:碱化草地群落恢复演替空间格局动态分析。生态学报,200121(6)

 

How to cite

《资源环境数学模型手册》 (2018). 碱化草地群落恢复演替空间格局动态分析模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/26fbc83a-a666-477b-ba90-622e22e7da35
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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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