A model for food uptake, energy conversion and allocation is proposed for individuals that propagate by fission. When simple assumptions for the environment and interactions between substrate, prey and predator in a chemostat are made, the conservation laws for energy and biomass determine a structu
Endogenous metabolism and the stability of microbial prey–predator systems
✍ Scribed by R. M. Nisbet; A. Cunningham; W. S. C. Gurney
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 229 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0006-3592
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✦ Synopsis
We formulate a variant of the "double Monod model" which takes explicit account of endogenous metabolism. Using parameter values appropriate to carbohydrate-limited substrate,bacterial prey, and protozoan predator, we study the stability of steady states under chemostat conditions. We conclude that the predator's endogenous metabolism may have a stabilizing effect at low dilution rates.
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