Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential
The genus Lobotes extends across tropical and subtropical areas of oceans such as the Atlantic and the Pacific; it is extracted in artisanal fisheries, and its aquaculture production technology is still under investigation. The objective of this paper was to evaluate the growth and fillet yield of L...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2019 |
| País: | Costa Rica |
| Institución: | Universidad Nacional de Costa Rica |
| Repositorio: | Portal de Revistas UNA |
| Idioma: | inglés |
| OAI Identifier: | oai:ojs.www.una.ac.cr:article/13204 |
| Acceso en línea: | https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204 |
| Access Level: | acceso abierto |
| Palabra clave: | Tripletail, juveniles, weight, commerce, culture Triplecola, juveniles, peso, comercio, cultivo Tripletail, juvenis, peso, comércio, cultivo |
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oai:ojs.www.una.ac.cr:article/13204 |
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Costa Rica |
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| dc.title.none.fl_str_mv |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential Crecimiento y rendimiento en filete de Lobotes pacificus (Perciformes: Lobotidae) en sistemas recirculados, una especie con potencial en acuicultura Crescimento e rendimento em filés de Lobotes pacificus (Perciformes: Lobotidae) em sistemas de recirculação, espécie com potencial na aquicultura |
| title |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential |
| spellingShingle |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential Chacón-Guzmán, Jonathan Tripletail, juveniles, weight, commerce, culture Triplecola, juveniles, peso, comercio, cultivo Tripletail, juvenis, peso, comércio, cultivo |
| title_short |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential |
| title_full |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential |
| title_fullStr |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential |
| title_full_unstemmed |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential |
| title_sort |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential |
| dc.creator.none.fl_str_mv |
Chacón-Guzmán, Jonathan Carvajal-Oses, Milagro Herrera-Ulloa, Angel Toledo- Agüero, Pedro |
| author |
Chacón-Guzmán, Jonathan |
| author_facet |
Chacón-Guzmán, Jonathan Carvajal-Oses, Milagro Herrera-Ulloa, Angel Toledo- Agüero, Pedro |
| author_role |
author |
| author2 |
Carvajal-Oses, Milagro Herrera-Ulloa, Angel Toledo- Agüero, Pedro |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Tripletail, juveniles, weight, commerce, culture Triplecola, juveniles, peso, comercio, cultivo Tripletail, juvenis, peso, comércio, cultivo |
| topic |
Tripletail, juveniles, weight, commerce, culture Triplecola, juveniles, peso, comercio, cultivo Tripletail, juvenis, peso, comércio, cultivo |
| description |
The genus Lobotes extends across tropical and subtropical areas of oceans such as the Atlantic and the Pacific; it is extracted in artisanal fisheries, and its aquaculture production technology is still under investigation. The objective of this paper was to evaluate the growth and fillet yield of L. pacificus in recirculated systems. In 2014, for a 100-day period, 132 juveniles were placed in six 10m3 tanks (22 fish/tank), D1 (ranging 5-13 g, x̄ = 8.8 ± 1.9 g, n = 66), and D2 (ranging 14-80 g, x̄ = 44.7 ± 16.4 g, n = 66). Fish were fed to satiety, D1 with artificial feed and D2 with sardines. The weight-length relationship was calculated for each group. Fish had a final weight of 47.7 ± 20.3 g and 612.2 ± 238.7 g in groups D1and D2, respectively, while survival was 98.3% and 72.7% in groups D1 and D2. The whole fish and fillet yields (whole eviscerated fish yield of 89.0 ± 0.5% and fillet yields without skin of 36.1 ± 0.6%) from group D2 were considered acceptable and competitive. The 100 days of culture indicated that L. pacificus reached commercial sizes in less time than other similar fish species; however, the use of sardines as the only source of food was not recommended. This study showed that L. pacificus has high yield potential for aquaculture. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019-09-12 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion Peer-reviewed article Artículo evaluado por pares Artigo revisto por pares artículo original http://purl.org/coar/resource_type/c_2df8fbb1 info:eu-repo/semantics/article |
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article |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204 10.15359/revmar.11-2.7 |
| url |
https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204 |
| identifier_str_mv |
10.15359/revmar.11-2.7 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204/18369 https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204/18370 https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204/18371 |
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acceso abierto http://purl.org/coar/access_right/c_abf2 info:eu-repo/semantics/openAccess |
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acceso abierto http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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application/pdf text/html application/epub+zip |
| dc.publisher.none.fl_str_mv |
Universidad Nacional, Costa Rica. |
| publisher.none.fl_str_mv |
Universidad Nacional, Costa Rica. |
| dc.source.none.fl_str_mv |
Revista Ciencias Marinas y Costeras; Vol. 11, Núm. 2 (2019) : (July-December); 129-143 Revista Ciencias Marinas y Costeras; Vol. 11, Núm. 2 (2019) : (julio-diciembre); 129-143 Revista Ciencias Marinas y Costeras; Vol. 11, Núm. 2 (2019) : (Julho-Dezembro); 129-143 1659-407X 1659-455X reponame:Portal de Revistas UNA instname:Universidad Nacional de Costa Rica instacron:UNA |
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Universidad Nacional de Costa Rica |
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UNA |
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UNA |
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Portal de Revistas UNA |
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Portal de Revistas UNA |
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Portal de Revistas UNA - Universidad Nacional de Costa Rica |
| repository.mail.fl_str_mv |
andrea.mora.campos@una.cr |
| _version_ |
1849325683736576000 |
| spelling |
Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potentialCrecimiento y rendimiento en filete de Lobotes pacificus (Perciformes: Lobotidae) en sistemas recirculados, una especie con potencial en acuiculturaCrescimento e rendimento em filés de Lobotes pacificus (Perciformes: Lobotidae) em sistemas de recirculação, espécie com potencial na aquiculturaChacón-Guzmán, JonathanCarvajal-Oses, MilagroHerrera-Ulloa, AngelToledo- Agüero, PedroTripletail, juveniles, weight, commerce, cultureTriplecola, juveniles, peso, comercio, cultivoTripletail, juvenis, peso, comércio, cultivoThe genus Lobotes extends across tropical and subtropical areas of oceans such as the Atlantic and the Pacific; it is extracted in artisanal fisheries, and its aquaculture production technology is still under investigation. The objective of this paper was to evaluate the growth and fillet yield of L. pacificus in recirculated systems. In 2014, for a 100-day period, 132 juveniles were placed in six 10m3 tanks (22 fish/tank), D1 (ranging 5-13 g, x̄ = 8.8 ± 1.9 g, n = 66), and D2 (ranging 14-80 g, x̄ = 44.7 ± 16.4 g, n = 66). Fish were fed to satiety, D1 with artificial feed and D2 with sardines. The weight-length relationship was calculated for each group. Fish had a final weight of 47.7 ± 20.3 g and 612.2 ± 238.7 g in groups D1and D2, respectively, while survival was 98.3% and 72.7% in groups D1 and D2. The whole fish and fillet yields (whole eviscerated fish yield of 89.0 ± 0.5% and fillet yields without skin of 36.1 ± 0.6%) from group D2 were considered acceptable and competitive. The 100 days of culture indicated that L. pacificus reached commercial sizes in less time than other similar fish species; however, the use of sardines as the only source of food was not recommended. This study showed that L. pacificus has high yield potential for aquaculture.El género Lobotes se extiende por las zonas tropicales y subtropicales de océanos como el Atlántico y Pacífico; se extrae de manera artesanal y su tecnología de producción acuícola aún está en investigación. El objetivo del presente trabajo fue evaluar el crecimiento del cuerpo y el rendimiento del filete en L. pacificus en sistemas recirculados. En el 2014 y durante 100 días se colocaron 132 juveniles en seis tanques de 10 m3 (22 / tanque), D1 (rango 5-13 g, x̄ = 8.8 ± 1.9 g, n = 66) y D2 (rango 14-80 g, x̄ = 44.7 ± 16.4 g, n = 66). Se alimentaron a saciedad, D1 con alimento artificial y D2 con sardinas. Se calculó la relación longitud peso para cada grupo. Se obtuvo un peso final para D1 de 47.7 ± 20.3 g., mientras que para D2 fue de 612.2 ± 238.7 g. Se alcanzó una supervivencia para D1 de 98.3%; y para D2 fue de 72.7%. Los rendimientos de pescado entero y filete se consideran aceptables en el grupo D2 (pescado eviscerado total 89.0 ± 0.5% y filete sin piel 36.1 ± 0.6%). Después de 100 días de cultivos esta especie alcanzó mayores tamaños comerciales que otros peces similares, sin embargo, no es recomendable la utilización de sardinas como único alimento. Este estudio demostró que L. pacificus tiene un alto potencial de rendimiento para el cultivo.O gênero Lobotes se estende pelas áreas tropicais e subtropicais de oceanos como o Atlântico e o Pacífico; é extraído artesanalmente e sua tecnologia de produção aquícola ainda está sob investigação. O objetivo deste trabalho foi avaliar o crescimento do corpo e o rendimento de filés em L. pacificus em sistemas de recirculação. Em 2014 e durante 100 dias, 132 juvenis foram colocados em seis tanques de 10 m3 (22 / tanque), D1 (faixa 5-13 g, x̄ = 8.8 ± 1.9 g, n = 66) e D2 (faixa 14-80 g, x̄ = 44.7 ± 16.4 g, n = 66). Eles foram alimentados com saciedade, D1 com ração artificial e D2 com sardinha. A relação comprimento - peso para cada grupo foi calculada. Foi obtido um peso final para D1 de 47.7 ± 20.3 g, enquanto para D2 foi de 612.2 ± 238.7 g. Uma sobrevida para D1 de 98.3% foi alcançada; e para D2 foi de 72.7%. O rendimento de peixe inteiro e filé são considerados aceitáveis no grupo D2 (total de peixes eviscerados 89.0 ± 0.5% e filé sem pele 36.1 ± 0.6%). Após 100 dias de cultivo, essas espécies atingiram tamanhos comerciais maiores que outros peixes similares; no entanto, o uso de sardinha como único alimento não é recomendado. Este estudo mostrou que L. pacificus tem um alto potencial de rendimento para a cultura.Universidad Nacional, Costa Rica.2019-09-12info:eu-repo/semantics/publishedVersionPeer-reviewed articleArtículo evaluado por paresArtigo revisto por paresartículo originalhttp://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articleapplication/pdftext/htmlapplication/epub+ziphttps://www.revistas.una.ac.cr/index.php/revmar/article/view/1320410.15359/revmar.11-2.7Revista Ciencias Marinas y Costeras; Vol. 11, Núm. 2 (2019) : (July-December); 129-143Revista Ciencias Marinas y Costeras; Vol. 11, Núm. 2 (2019) : (julio-diciembre); 129-143Revista Ciencias Marinas y Costeras; Vol. 11, Núm. 2 (2019) : (Julho-Dezembro); 129-1431659-407X1659-455Xreponame:Portal de Revistas UNAinstname:Universidad Nacional de Costa Ricainstacron:UNAenghttps://www.revistas.una.ac.cr/index.php/revmar/article/view/13204/18369https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204/18370https://www.revistas.una.ac.cr/index.php/revmar/article/view/13204/18371acceso abiertohttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccess2022-06-08T18:59:16Zoai:ojs.www.una.ac.cr:article/13204Portal de revistashttp://revistas.una.ac.cr/Universidadhttp://www.una.ac.crhttps://revistas.una.ac.cr/index.php/index/oaiandrea.mora.campos@una.crCosta RicaNo aplicaNo aplicaNo aplicaopendoar:2022-06-08T18:59:16Portal de Revistas UNA - Universidad Nacional de Costa Ricafalse |
| score |
15.198674 |