Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems

The present study describes the methodology used at IMARPE for the capture, acclimation and management of P. adspersus broodstock using recirculating aquaculture systems (RAS). RAS improved the water quality and maintained the environmental parameters during the acclimation period, temperature (17.2...

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Autores principales:	Carrera,Lili, Cota,Noemí, Montes,Melissa, Mateo,Enrique, Sierralta,Verónica, Castro,Teresa, Perea,Angel, Santos,Cristian, Catcoparco,Christian, Espinoza,Carlos
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2013
Materias:	Paralichthys adspersus reproduction recirculating aquaculture system broodstock management culture Peru
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2013000100007
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spelling	oai:scielo:S0718-560X20130001000072013-08-01Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systemsCarrera,LiliCota,NoemíMontes,MelissaMateo,EnriqueSierralta,VerónicaCastro,TeresaPerea,AngelSantos,CristianCatcoparco,ChristianEspinoza,Carlos Paralichthys adspersus reproduction recirculating aquaculture system broodstock management culture Peru The present study describes the methodology used at IMARPE for the capture, acclimation and management of P. adspersus broodstock using recirculating aquaculture systems (RAS). RAS improved the water quality and maintained the environmental parameters during the acclimation period, temperature (17.2±1°C), oxygen (8.1±0.7 mg L-1), pH (7.3±0.2), ammonia (0.004±0.003 mg L-1), nitrite (0.52±0.2 mg L-1) and nitrate (3.45±2.6 mg L-1). Fish began to be fed normally from day 15 post-capture, once or twice a day using live fish (Odonthestes regia regia, Mugil cephalus), crustacean (Emerita analoga), fresh food (Engraulis ringens and Dosidicus gigas) and artificial feed. A significant loss in the weight of the fish was registered during the first days of captivity, followed by a continuous increase in both sexes. The specific growth rate was positive from the third month of captivity, being the relative growth rate 24.5% and 16.2% in August 2010 in males and females, respectively. Different internal and external parasites were detected in the fish, being Entobdella sp. and Philometra sp. the prevailing parasites observed during samplings.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.41 n.1 20132013-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2013000100007en103856/vol41-issue1-fulltext-7
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Paralichthys adspersus reproduction recirculating aquaculture system broodstock management culture Peru
spellingShingle	Paralichthys adspersus reproduction recirculating aquaculture system broodstock management culture Peru Carrera,Lili Cota,Noemí Montes,Melissa Mateo,Enrique Sierralta,Verónica Castro,Teresa Perea,Angel Santos,Cristian Catcoparco,Christian Espinoza,Carlos Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems
description	The present study describes the methodology used at IMARPE for the capture, acclimation and management of P. adspersus broodstock using recirculating aquaculture systems (RAS). RAS improved the water quality and maintained the environmental parameters during the acclimation period, temperature (17.2±1°C), oxygen (8.1±0.7 mg L-1), pH (7.3±0.2), ammonia (0.004±0.003 mg L-1), nitrite (0.52±0.2 mg L-1) and nitrate (3.45±2.6 mg L-1). Fish began to be fed normally from day 15 post-capture, once or twice a day using live fish (Odonthestes regia regia, Mugil cephalus), crustacean (Emerita analoga), fresh food (Engraulis ringens and Dosidicus gigas) and artificial feed. A significant loss in the weight of the fish was registered during the first days of captivity, followed by a continuous increase in both sexes. The specific growth rate was positive from the third month of captivity, being the relative growth rate 24.5% and 16.2% in August 2010 in males and females, respectively. Different internal and external parasites were detected in the fish, being Entobdella sp. and Philometra sp. the prevailing parasites observed during samplings.
author	Carrera,Lili Cota,Noemí Montes,Melissa Mateo,Enrique Sierralta,Verónica Castro,Teresa Perea,Angel Santos,Cristian Catcoparco,Christian Espinoza,Carlos
author_facet	Carrera,Lili Cota,Noemí Montes,Melissa Mateo,Enrique Sierralta,Verónica Castro,Teresa Perea,Angel Santos,Cristian Catcoparco,Christian Espinoza,Carlos
author_sort	Carrera,Lili
title	Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems
title_short	Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems
title_full	Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems
title_fullStr	Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems
title_full_unstemmed	Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems
title_sort	broodstock management of the fine flounder paralichthys adspersus (steindachner, 1867) using recirculating aquaculture systems
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2013000100007
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Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems

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