Mathematical problems of biological competition theory in changing environment
Autor: | Vitaly G. Il'ichev |
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Rok vydání: | 1996 |
Předmět: | |
Zdroj: | Ecological Modelling. 93:191-201 |
ISSN: | 0304-3800 |
DOI: | 10.1016/s0304-3800(96)00004-x |
Popis: | Mathematical problems of biological competition in a periodically changing environment are considered. A selection criterion is obtained within the framework of the model scheme of Contois: for domination in a changing environment it is not sufficient to surpass (in productivity) other populations but it is necessary to surpass them with a certain reserve. By using this selection criterion, the so-called hypothesis of critical values is strictly motivated: favourable temperatures of an algae development take up position near critical values (i.e., minima or maxima) of the reservoir's temperature curve. |
Databáze: | OpenAIRE |
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