An experimental study and a mathematical model of interactions in a mixed culture of invertebrates and algae in the > aquatic biotic cycle

Описание

Тип публикации: статья из журнала

Год издания: 2004

Ключевые слова: mixed culture; invertebrates; algae; metabolic products

Аннотация: An experimental investigation was carried out, and a mathematical model of interaction between invertebrates (infusoria Paramecium caudatum and rotifera Brachionus plicatilis) and algae (Chlorella vulgaris and S enedesmus quadricauda) in the > aquatic biotic cycle with spatially divided links was constructed. The model describes thПоказать полностьюe dynamics of a mixed culture of infusoria and rotifera in the > link, when they consume a mixed culture of algae coming from the > link. A negative influence of products of algae Scenedesmus metabolism upon the reproduction of infusoria P. caudatum was revealed. Taking this into account, a qualitative coincidence of the results of mathematical modeling with experimental data was obtained. It was shown that the co-existence of mixed algae culture in the > link with invertebrates in the > link in the > aquatic biotic cycle is impossible because of the displacement of infusoria P. caudatum by rotifera Brachionus plicatilis.

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Издание

Журнал: BIOFIZIKA

Выпуск журнала: Vol. 49, Is. 6

Номера страниц: 1112-1117

ISSN журнала: 00063029

Место издания: MOSCOW

Издатель: MEZHDUNARODNAYA KNIGA

Авторы

  • Pisman T.I. (KRASNOYARSK STATE UNIV)
  • Bogdanova O.N. (KRASNOYARSK STATE UNIV)

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