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Multi-species competition model - Model catalogue -

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Multi-species competition model

Model : grace1
Simile version : 3.1+
Date added : 2003-06-20
Keywords : Competition ; Multi-species population dynamics ;


This is a multi-species version of the classic Lotka-Volterra competition model. The dynamics of each species is given by:

dBi/dt = ri*(1-sumj = 1,nsp(ci,j*Bj))

Bi is the biomas of species i;
ri is the maximum specific growth rate for species i;
ci,j is the competition effect of species j on species i.


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