Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.)
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Redalyc · Ciencias Marinas
The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME]) and two weaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively) were studied in Solea solea larvae. The experiment lasted 56 and 42 days for early and lat...
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| Format: | Artículo científico |
| Language: | en |
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Universidad Autónoma de Baja California
2005
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| _version_ | 1878325298043289600 |
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| author | Rebeca A. Rueda-Jasso |
| author_facet | Rebeca A. Rueda-Jasso |
| collection | Ciencias Marinas |
| container_title | Ciencias Marinas |
| contents | Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) Rebeca A. Rueda-Jasso Luis E.C. Conceição Wim De Coen Jean Francois Rees Patrick Sorgeloos Ciencias de la Tierra larvae weaning Artemia Dover sole inert diets The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME]) and twoweaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively) were studied in Solea solea larvae.The experiment lasted 56 and 42 days for early and late weaning, respectively. The mortality results showed the highest valuesfor late weaning (39%) in the Artemia treatment. No significant differences in mortality were observed between the inert diets.The final dry weight values were higher for late weaning than for early weaning. At both weaning ages, fish receiving the sametreatments had similar tendencies for dry weight and standard length. Fish fed with MB presented significantly higher dry weightand standard length, followed by ME, while the lowest values at both weaning ages were recorded for the Artemia treatment.Similar amounts of highly unsaturated fatty acid fractions among the inert diets were reflected by the absence of significantdifferences in the susceptibility to oxidation (thiobarbituric acid reactive substances testing); however, significant differenceswere found in carbohydrate, protein and lipid contents of whole-body homogenates for both early and late weaning. At the end ofthe experiment no significant differences in biochemical contents were observed between the two inert diets. The results of thisstudy suggest that weaning starting on day 50 (early weaning), using a good quality inert diet, leads to higher survival, growthand fish condition. 2005 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48031303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.31 |
| ctrlnum | oai:cienciasmarinas.com.mx:article/47 10.7773/cm.v31i3.47 |
| description | The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME]) and two weaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively) were studied in Solea solea larvae. The experiment lasted 56 and 42 days for early and late weaning, respectively. The mortality results showed the highest values for late weaning (39%) in the Artemia treatment. No significant differences in mortality were observed between the inert diets. The final dry weight values were higher for late weaning than for early weaning. At both weaning ages, fish receiving the same treatments had similar tendencies for dry weight and standard length. Fish fed with MB presented significantly higher dry weight and standard length, followed by ME, while the lowest values at both weaning ages were recorded for the Artemia treatment. Similar amounts of highly unsaturated fatty acid fractions among the inert diets were reflected by the absence of significant differences in the susceptibility to oxidation (thiobarbituric acid reactive substances testing); however, significant differences were found in carbohydrate, protein and lipid contents of whole-body homogenates for both early and late weaning. At the end of the experiment no significant differences in biochemical contents were observed between the two inert diets. The results of this study suggest that weaning starting on day 50 (early weaning), using a good quality inert diet, leads to higher survival, growth and fish condition.
Se estudiaron los efectos del tipo de dieta (biomasa de Artemia congelada y dos dietas inertes: una micro-compactada [MB] y una micro-extruida [ME]) y dos edades de destete (temprana y tardía, a 50 y 64 días de edad después de la eclosión, respectivamente) en larvas de Solea solea. El experimento duró 56 y 42 días para el destete temprano y tardío, respectivamente. Los mayores valores de mortalidad se presentaron con el tratamiento Artemia en destete tardío (39%). No se observaron diferencias significativas en la mortalidad entre dietas inertes. Los valores finales de peso seco fueron mayores para el destete tardío que para el temprano. Independientemente de la edad de destete, los peces que recibieron la misma dieta mostraron tendencias similares en peso seco y longitud estándar. Los peces alimentados con MB presentaron peso seco y longitud estándar significativamente mayores, seguidos por los alimentados con ME, en tanto que el tratamiento con Artemia alcanzó los valores más bajos. El hecho de que las dietas inertes presentaran fracciones similares de ácidos grasos altamente insaturados quedó reflejado en la ausencia de diferencias significativas en la susceptibilidad a la oxidación (prueba de substancias reactivas al ácido tiobarbitúrico). Sin embargo, sí se encontraron diferencias significativas en los contenidos de carbohidratos, proteinas y lípidos medidos en los homogeneizados de pescado completo tanto para el destete temprano como para el tardío. Al final del experimento no se observaron diferencias significativas en los contenidos bioquímicos de los organismos sometidos a ambas dietas inertes. Los resultados de este estudio sugieren que un destete temprano (día 50), usando una dieta inerte de buena calidad, conduce a mayores tasas de supervivencia, crecimiento y condición del pez. |
| format | Artículo científico |
| id | redalyc_48031303 |
| institution | Redalyc Ciencias Marinas |
| language | en |
| publishDate | 2005 |
| publisher | Universidad Autónoma de Baja California |
| spelling | Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) La dieta y la edad de destete afectan el crecimiento y la condición del sol común (Solea solea L.) Rueda-Jasso, Rebeca A Conceicão, Luis EC De Coen, Wim Francois-Rees, Jean Sorgeloos, Patrick Dover sole larvae weaning inert diets Artemia sol común larva destete dietas inertes Artemia The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME]) and two weaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively) were studied in Solea solea larvae. The experiment lasted 56 and 42 days for early and late weaning, respectively. The mortality results showed the highest values for late weaning (39%) in the Artemia treatment. No significant differences in mortality were observed between the inert diets. The final dry weight values were higher for late weaning than for early weaning. At both weaning ages, fish receiving the same treatments had similar tendencies for dry weight and standard length. Fish fed with MB presented significantly higher dry weight and standard length, followed by ME, while the lowest values at both weaning ages were recorded for the Artemia treatment. Similar amounts of highly unsaturated fatty acid fractions among the inert diets were reflected by the absence of significant differences in the susceptibility to oxidation (thiobarbituric acid reactive substances testing); however, significant differences were found in carbohydrate, protein and lipid contents of whole-body homogenates for both early and late weaning. At the end of the experiment no significant differences in biochemical contents were observed between the two inert diets. The results of this study suggest that weaning starting on day 50 (early weaning), using a good quality inert diet, leads to higher survival, growth and fish condition. Se estudiaron los efectos del tipo de dieta (biomasa de Artemia congelada y dos dietas inertes: una micro-compactada [MB] y una micro-extruida [ME]) y dos edades de destete (temprana y tardía, a 50 y 64 días de edad después de la eclosión, respectivamente) en larvas de Solea solea. El experimento duró 56 y 42 días para el destete temprano y tardío, respectivamente. Los mayores valores de mortalidad se presentaron con el tratamiento Artemia en destete tardío (39%). No se observaron diferencias significativas en la mortalidad entre dietas inertes. Los valores finales de peso seco fueron mayores para el destete tardío que para el temprano. Independientemente de la edad de destete, los peces que recibieron la misma dieta mostraron tendencias similares en peso seco y longitud estándar. Los peces alimentados con MB presentaron peso seco y longitud estándar significativamente mayores, seguidos por los alimentados con ME, en tanto que el tratamiento con Artemia alcanzó los valores más bajos. El hecho de que las dietas inertes presentaran fracciones similares de ácidos grasos altamente insaturados quedó reflejado en la ausencia de diferencias significativas en la susceptibilidad a la oxidación (prueba de substancias reactivas al ácido tiobarbitúrico). Sin embargo, sí se encontraron diferencias significativas en los contenidos de carbohidratos, proteinas y lípidos medidos en los homogeneizados de pescado completo tanto para el destete temprano como para el tardío. Al final del experimento no se observaron diferencias significativas en los contenidos bioquímicos de los organismos sometidos a ambas dietas inertes. Los resultados de este estudio sugieren que un destete temprano (día 50), usando una dieta inerte de buena calidad, conduce a mayores tasas de supervivencia, crecimiento y condición del pez. Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanológicas 2005-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/47 10.7773/cm.v31i3.47 Ciencias Marinas; Vol. 31 No. 3 (2005); 477-489 Ciencias Marinas; Vol. 31 Núm. 3 (2005); 477-489 2395-9053 0185-3880 eng https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/47/29 Copyright (c) 2005 Rebeca A Rueda-Jasso, Luis EC Conceicão, Wim De Coen, Jean Francois-Rees, Patrick Sorgeloos https://creativecommons.org/licenses/by/4.0 ['Redalyc'] redalyc_48031303 Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) ['Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.)', 'Rebeca A. Rueda-Jasso', 'Ciencias de la Tierra', 'larvae', 'weaning', 'Artemia', 'Dover sole', 'inert diets', 'Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) Rebeca A. Rueda-Jasso Luis E.C. Conceição Wim De Coen Jean Francois Rees Patrick Sorgeloos Ciencias de la Tierra larvae weaning Artemia Dover sole inert diets The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME]) and twoweaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively) were studied in Solea solea larvae.The experiment lasted 56 and 42 days for early and late weaning, respectively. The mortality results showed the highest valuesfor late weaning (39%) in the Artemia treatment. No significant differences in mortality were observed between the inert diets.The final dry weight values were higher for late weaning than for early weaning. At both weaning ages, fish receiving the sametreatments had similar tendencies for dry weight and standard length. Fish fed with MB presented significantly higher dry weightand standard length, followed by ME, while the lowest values at both weaning ages were recorded for the Artemia treatment.Similar amounts of highly unsaturated fatty acid fractions among the inert diets were reflected by the absence of significantdifferences in the susceptibility to oxidation (thiobarbituric acid reactive substances testing); however, significant differenceswere found in carbohydrate, protein and lipid contents of whole-body homogenates for both early and late weaning. At the end ofthe experiment no significant differences in biochemical contents were observed between the two inert diets. The results of thisstudy suggest that weaning starting on day 50 (early weaning), using a good quality inert diet, leads to higher survival, growthand fish condition. 2005 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48031303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.31'] ['Rebeca A. Rueda-Jasso'] ['Rebeca A. Rueda-Jasso'] ['Artículo científico'] ['2005'] ['Universidad Autónoma de Baja California'] ['en'] ['Ciencias de la Tierra', 'larvae', 'weaning', 'Artemia', 'Dover sole', 'inert diets'] ['https://www.redalyc.org/articulo.oa?id=48031303'] ['Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) Rebeca A. Rueda-Jasso Luis E.C. Conceição Wim De Coen Jean Francois Rees Patrick Sorgeloos Ciencias de la Tierra larvae weaning Artemia Dover sole inert diets The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME]) and twoweaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively) were studied in Solea solea larvae.The experiment lasted 56 and 42 days for early and late weaning, respectively. The mortality results showed the highest valuesfor late weaning (39%) in the Artemia treatment. No significant differences in mortality were observed between the inert diets.The final dry weight values were higher for late weaning than for early weaning. At both weaning ages, fish receiving the sametreatments had similar tendencies for dry weight and standard length. Fish fed with MB presented significantly higher dry weightand standard length, followed by ME, while the lowest values at both weaning ages were recorded for the Artemia treatment.Similar amounts of highly unsaturated fatty acid fractions among the inert diets were reflected by the absence of significantdifferences in the susceptibility to oxidation (thiobarbituric acid reactive substances testing); however, significant differenceswere found in carbohydrate, protein and lipid contents of whole-body homogenates for both early and late weaning. At the end ofthe experiment no significant differences in biochemical contents were observed between the two inert diets. The results of thisstudy suggest that weaning starting on day 50 (early weaning), using a good quality inert diet, leads to higher survival, growthand fish condition. 2005 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48031303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.31'] |
| spellingShingle | Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) Rebeca A. Rueda-Jasso Ciencias de la Tierra larvae weaning Artemia Dover sole inert diets Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) Rebeca A. Rueda-Jasso Luis E.C. Conceição Wim De Coen Jean Francois Rees Patrick Sorgeloos Ciencias de la Tierra larvae weaning Artemia Dover sole inert diets The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME]) and twoweaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively) were studied in Solea solea larvae.The experiment lasted 56 and 42 days for early and late weaning, respectively. The mortality results showed the highest valuesfor late weaning (39%) in the Artemia treatment. No significant differences in mortality were observed between the inert diets.The final dry weight values were higher for late weaning than for early weaning. At both weaning ages, fish receiving the sametreatments had similar tendencies for dry weight and standard length. Fish fed with MB presented significantly higher dry weightand standard length, followed by ME, while the lowest values at both weaning ages were recorded for the Artemia treatment.Similar amounts of highly unsaturated fatty acid fractions among the inert diets were reflected by the absence of significantdifferences in the susceptibility to oxidation (thiobarbituric acid reactive substances testing); however, significant differenceswere found in carbohydrate, protein and lipid contents of whole-body homogenates for both early and late weaning. At the end ofthe experiment no significant differences in biochemical contents were observed between the two inert diets. The results of thisstudy suggest that weaning starting on day 50 (early weaning), using a good quality inert diet, leads to higher survival, growthand fish condition. 2005 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48031303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.31 |
| title | Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.) |
| title_alt | La dieta y la edad de destete afectan el crecimiento y la condición del sol común (Solea solea L.) |
| topic | Ciencias de la Tierra larvae weaning Artemia Dover sole inert diets |
| topic_facet | Dover sole larvae weaning inert diets Artemia sol común larva destete dietas inertes |
| url | https://www.redalyc.org/articulo.oa?id=48031303 https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/47 |