Data/hora: 10/06/2024 10:20:02

Provedor de dados: | 5
País: | France
Título: | Etude de la nutrition du zooplancton en zone d'upwelling par la mesure des activités enzymatiques digestives
Autores: | Boucher, Jean; Samain, Jean-francois.
Data: | 1975
Ano: | 1975
Palavras-chave: | Histoire Ifremer.
Resumo: | The feeding of the zooplankton has been studied in the natural environment of an upwelling ecosystem by measurements of amylase and protease activities. The hypothesis of enzymatic specific activity as a nutritional index is extended by a correlation with Lorenzen's grazing index. There is no correlation between amylase and protease activity so the diet of the populations is described by the ratio of these two enzymatic activities. Variations of relative feeding rate for Calanus, Temora, Acartia, Podon, and for the total sample are discussed in relation to the ecological and trophic characteristics of the environment.
Tipo: | Text
Idioma: | Francês
Identificador: | http://archimer.ifremer.fr/doc/1975/publication-5463.pdf
Editor: | Harold Barnes editor, Aberdeen University Press
Relação: | http://archimer.ifremer.fr/doc/00000/5463/
Formato: | application/pdf
Fonte: | Ninth European Marine Biology Symposium (Harold Barnes editor, Aberdeen University Press), 1975 , P. 329-341
Fonte: | Harold Barneseditor, Aberdeen University Press, Aberdeen (UK)