Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina

Autores
Castellini, Damián Luis; Zanazzi, Aldo Nahuel; Gorosito, Angélica; Tranier, Enzo Damián; Fernández Subiela, María; Mallo, Juan Carlos
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the present work, the feasibility of fattening Oreochromis niloticus specimens on a pilot scale in a geothermal water resource located in the Southeast of the province of Buenos Aires was analyzed. Before placing the culture units, physical and chemical characteristics of hot spring were studied to evaluate its suitability for tilapia farming. In the experimental stage, two hundred specimens with an average weight of 14.5 ± 1.8g were placed in two floating cages (1.30x1x1m) (100 individuals per cage) and they were harvested at 140 days. The specimens were fed 3 times a day with a commercial pelleted feed with a content of 35% of proteins. Monthly samplings were carried out to evaluate growth (weight and total length), survival, and water samples were collected to measure their physical-chemical characteristics. The results of the water analysis showed a high quality in the hot springs (Simplified Water Quality Index=88). The fattening results showed an average final weight of 423-435.9 g, a survival of 87-91%, SGR 1.47- 1.49%/day and the FCR was estimated at 1.05-1.07 for each cage respectively. We can conclude that this hot spring has the necessary water conditions to obtain excellent weight gains during the fattening period for the O. niloticus specimens. The present study represents the first Nile tilapia culture in the southernmost thermal waters, setting a precedent for future ventures in the area.
Fil: Castellini, Damián Luis.Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. CONICET. Universidad Nacional de Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Laboratorio de Biotaxonomía Morfológica y Molecular de Peces, Argentina.
Fil: Zanazzi, Aldo Nahuel. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.
Fil: Gorosito, Angélica. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. CONICET. Centro Nacional Patagónico, Argentina.
Fil: Tranier, Enzo Damián. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.
Fil: Fernández Subiela, María. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.
Fil: Mallo, Juan Carlos. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. Comisión de Investigaciones Científicas Provincia de Buenos Aires, Argentina.
Peer Reviewed
Materia
HOT SPRING
NILE TILAPIA
FATTENING
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2021-06-14T19:56:26Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/5248
Acceder
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network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, ArgentinaCastellini, Damián LuisZanazzi, Aldo NahuelGorosito, AngélicaTranier, Enzo DamiánFernández Subiela, MaríaMallo, Juan CarlosHOT SPRINGNILE TILAPIAFATTENINGIn the present work, the feasibility of fattening Oreochromis niloticus specimens on a pilot scale in a geothermal water resource located in the Southeast of the province of Buenos Aires was analyzed. Before placing the culture units, physical and chemical characteristics of hot spring were studied to evaluate its suitability for tilapia farming. In the experimental stage, two hundred specimens with an average weight of 14.5 ± 1.8g were placed in two floating cages (1.30x1x1m) (100 individuals per cage) and they were harvested at 140 days. The specimens were fed 3 times a day with a commercial pelleted feed with a content of 35% of proteins. Monthly samplings were carried out to evaluate growth (weight and total length), survival, and water samples were collected to measure their physical-chemical characteristics. The results of the water analysis showed a high quality in the hot springs (Simplified Water Quality Index=88). The fattening results showed an average final weight of 423-435.9 g, a survival of 87-91%, SGR 1.47- 1.49%/day and the FCR was estimated at 1.05-1.07 for each cage respectively. We can conclude that this hot spring has the necessary water conditions to obtain excellent weight gains during the fattening period for the O. niloticus specimens. The present study represents the first Nile tilapia culture in the southernmost thermal waters, setting a precedent for future ventures in the area.Fil: Castellini, Damián Luis.Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. CONICET. Universidad Nacional de Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Laboratorio de Biotaxonomía Morfológica y Molecular de Peces, Argentina.Fil: Zanazzi, Aldo Nahuel. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.Fil: Gorosito, Angélica. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. CONICET. Centro Nacional Patagónico, Argentina.Fil: Tranier, Enzo Damián. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.Fil: Fernández Subiela, María. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.Fil: Mallo, Juan Carlos. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. Comisión de Investigaciones Científicas Provincia de Buenos Aires, Argentina.Peer Reviewed2021-06-14T19:56:26Z2021-06-14T19:56:26Z2020-08-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfCastellini, D. L.; Zanazzi, A.N.; Gorosito, A.; Tranier, E. D.; Fernández Subiela, M.; Mallo, J. C. (2020) Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina. En: Journal of Aquaculture and Fish Health, 9(3), 2020. https://e-journal.unair.ac.id/JAFH/article/view/19979http://hdl.handle.net/20.500.12272/5248DOI : 10.20473/jafh.v9i3.19979enginfo:eu-repo/semantics/openAccess2021-06-14T19:56:26Zhttp://creativecommons.org/licenses/by/4.0/Atribución 4.0 InternacionalReservados todos los derechos. No se permite la reproducción total o parcial de esta obra, ni su incorporación a un sistema informático, ni su transmisión en cualquier forma o por cualquier medio (electrónico, mecánico, fotocopia, grabación u otros) sin autorización previa y por escrito de los titulares del copyright. La infracción de dichos derechos puede constituir un delito contra la propiedad intelectual.reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2026-09-24T12:45:24Zoai:ria.utn.edu.ar:20.500.12272/5248instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:45:25.48Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
title Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
spellingShingle Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
Castellini, Damián Luis
HOT SPRING
NILE TILAPIA
FATTENING
title_short Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
title_full Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
title_fullStr Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
title_full_unstemmed Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
title_sort Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina
dc.creator.none.fl_str_mv Castellini, Damián Luis
Zanazzi, Aldo Nahuel
Gorosito, Angélica
Tranier, Enzo Damián
Fernández Subiela, María
Mallo, Juan Carlos
author Castellini, Damián Luis
author_facet Castellini, Damián Luis
Zanazzi, Aldo Nahuel
Gorosito, Angélica
Tranier, Enzo Damián
Fernández Subiela, María
Mallo, Juan Carlos
author_role author
author2 Zanazzi, Aldo Nahuel
Gorosito, Angélica
Tranier, Enzo Damián
Fernández Subiela, María
Mallo, Juan Carlos
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv HOT SPRING
NILE TILAPIA
FATTENING
topic HOT SPRING
NILE TILAPIA
FATTENING
dc.description.none.fl_txt_mv In the present work, the feasibility of fattening Oreochromis niloticus specimens on a pilot scale in a geothermal water resource located in the Southeast of the province of Buenos Aires was analyzed. Before placing the culture units, physical and chemical characteristics of hot spring were studied to evaluate its suitability for tilapia farming. In the experimental stage, two hundred specimens with an average weight of 14.5 ± 1.8g were placed in two floating cages (1.30x1x1m) (100 individuals per cage) and they were harvested at 140 days. The specimens were fed 3 times a day with a commercial pelleted feed with a content of 35% of proteins. Monthly samplings were carried out to evaluate growth (weight and total length), survival, and water samples were collected to measure their physical-chemical characteristics. The results of the water analysis showed a high quality in the hot springs (Simplified Water Quality Index=88). The fattening results showed an average final weight of 423-435.9 g, a survival of 87-91%, SGR 1.47- 1.49%/day and the FCR was estimated at 1.05-1.07 for each cage respectively. We can conclude that this hot spring has the necessary water conditions to obtain excellent weight gains during the fattening period for the O. niloticus specimens. The present study represents the first Nile tilapia culture in the southernmost thermal waters, setting a precedent for future ventures in the area.
Fil: Castellini, Damián Luis.Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. CONICET. Universidad Nacional de Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Laboratorio de Biotaxonomía Morfológica y Molecular de Peces, Argentina.
Fil: Zanazzi, Aldo Nahuel. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.
Fil: Gorosito, Angélica. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. CONICET. Centro Nacional Patagónico, Argentina.
Fil: Tranier, Enzo Damián. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.
Fil: Fernández Subiela, María. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina.
Fil: Mallo, Juan Carlos. Universidad Tecnológica Nacional. Facultad Regional Mar del Plata. Laboratorio de acuicultura, Argentina. Comisión de Investigaciones Científicas Provincia de Buenos Aires, Argentina.
Peer Reviewed
description In the present work, the feasibility of fattening Oreochromis niloticus specimens on a pilot scale in a geothermal water resource located in the Southeast of the province of Buenos Aires was analyzed. Before placing the culture units, physical and chemical characteristics of hot spring were studied to evaluate its suitability for tilapia farming. In the experimental stage, two hundred specimens with an average weight of 14.5 ± 1.8g were placed in two floating cages (1.30x1x1m) (100 individuals per cage) and they were harvested at 140 days. The specimens were fed 3 times a day with a commercial pelleted feed with a content of 35% of proteins. Monthly samplings were carried out to evaluate growth (weight and total length), survival, and water samples were collected to measure their physical-chemical characteristics. The results of the water analysis showed a high quality in the hot springs (Simplified Water Quality Index=88). The fattening results showed an average final weight of 423-435.9 g, a survival of 87-91%, SGR 1.47- 1.49%/day and the FCR was estimated at 1.05-1.07 for each cage respectively. We can conclude that this hot spring has the necessary water conditions to obtain excellent weight gains during the fattening period for the O. niloticus specimens. The present study represents the first Nile tilapia culture in the southernmost thermal waters, setting a precedent for future ventures in the area.
publishDate 2020
dc.date.none.fl_str_mv 2020-08-21
2021-06-14T19:56:26Z
2021-06-14T19:56:26Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Castellini, D. L.; Zanazzi, A.N.; Gorosito, A.; Tranier, E. D.; Fernández Subiela, M.; Mallo, J. C. (2020) Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina. En: Journal of Aquaculture and Fish Health, 9(3), 2020. https://e-journal.unair.ac.id/JAFH/article/view/19979
http://hdl.handle.net/20.500.12272/5248
DOI : 10.20473/jafh.v9i3.19979
identifier_str_mv Castellini, D. L.; Zanazzi, A.N.; Gorosito, A.; Tranier, E. D.; Fernández Subiela, M.; Mallo, J. C. (2020) Tilapia culture in south latitudes: first report of successful fattening in hot springs of Buenos Aires province, Argentina. En: Journal of Aquaculture and Fish Health, 9(3), 2020. https://e-journal.unair.ac.id/JAFH/article/view/19979
DOI : 10.20473/jafh.v9i3.19979
url http://hdl.handle.net/20.500.12272/5248
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2021-06-14T19:56:26Z
http://creativecommons.org/licenses/by/4.0/
Atribución 4.0 Internacional
Reservados todos los derechos. No se permite la reproducción total o parcial de esta obra, ni su incorporación a un sistema informático, ni su transmisión en cualquier forma o por cualquier medio (electrónico, mecánico, fotocopia, grabación u otros) sin autorización previa y por escrito de los titulares del copyright. La infracción de dichos derechos puede constituir un delito contra la propiedad intelectual.
eu_rights_str_mv openAccess
rights_invalid_str_mv 2021-06-14T19:56:26Z
http://creativecommons.org/licenses/by/4.0/
Atribución 4.0 Internacional
Reservados todos los derechos. No se permite la reproducción total o parcial de esta obra, ni su incorporación a un sistema informático, ni su transmisión en cualquier forma o por cualquier medio (electrónico, mecánico, fotocopia, grabación u otros) sin autorización previa y por escrito de los titulares del copyright. La infracción de dichos derechos puede constituir un delito contra la propiedad intelectual.
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 13.24418

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