Data/hora: 09/06/2024 09:20:33

Provedor de dados: 	5	
País: 	France	
Título: 	Tri d'alevins de loup et de dorade au stade juvénile (0,2 - 12 g)	
Autores: 	Lemarie, Gilles; Gasset, Eric.	
Data: 	1989	
Ano: 	1989	
Palavras-chave: 	Pisces; Nursery ponds; Juvenile stage; Sea bream; Catfish; Fry; Pisces; Stade juvénile; Dorade; Loup; Alevin.	
Resumo: 	The authors present the necessary to sort catfish and sea bream fries in order to limit cannibalism, to constitute homogeneous groups. In the same time they studied different sorters (bars sorter, grating sorter and the conception of an experimental sorter) and their effects on the juveniles (behaviour).  Introduction: In hatchery, early sorting of Sea Bass or Sea Bream fry after weaning can become necessary for several reasons: a) To obtain homogeneous batches thus simplifying growing management by better controlling: - Specific water flow for precise ranges of size or weight, - Food distribution granularity, - Daily feeding rate. b) To limit cannibalism which can become high when population dispersion is spread out. This dispersion greatly increases after the weaning phase; c) To create fry batches of a specific size or weight that will be ready to be sold and will improve production; d) To simplify counting operations.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	http://archimer.ifremer.fr/doc/1989/rapport-1751.pdf	
Relação: 	http://archimer.ifremer.fr/doc/00000/1751/	
Formato: 	application/pdf