Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system
This work aimed to evaluate pacu fish re-breeding in an aquaponic system. 900 juvenile pacu with 10.5 ±3.26 g of initial mean weight were used, at an initial density of 3.3 kg/m3. Mean final weight, final biomass, daily biomass increase, daily weight gained, specific growth rate, and fish survival r...
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Instituto Agrotécnico "Pedro M. Fuentes Godo" - Facultad de Ciencias Agrarias (UNNE)
2023
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| Acceso en línea: | https://revistas.unne.edu.ar/index.php/agr/article/view/7269 |
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I48-R154-article-72692023-12-27T19:01:50Z Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system Recría de juveniles de Piaractus mesopotamicus (Pacú) en sistema acuapónico Santinón, Juan J. Hernández, David R. Federico J., Ruiz Díaz Comolli, Javier A. Sánchez, Sebastián Roux, Juan P. González, Alfredo O. fish feeding vegetables recirculation nutrients biofilter peces alimentación hortalizas recirculación nutrientes biofiltro This work aimed to evaluate pacu fish re-breeding in an aquaponic system. 900 juvenile pacu with 10.5 ±3.26 g of initial mean weight were used, at an initial density of 3.3 kg/m3. Mean final weight, final biomass, daily biomass increase, daily weight gained, specific growth rate, and fish survival rate were evaluated. Lettuce was cultivated under the NFT system. The total biomass produced in each cycle, the average number of leaves, the weight of the whole plant, and the percentage relationship between the weight of the aerial part and root were evaluated. The aquaponic system consisted of four modules located under a 48 m2 greenhouse. The trial lasted 119 days, and three lettuce harvests were carried out. At the end of the trial, the fish reached a final average weight of 98.8 g, a final biomass of 22,233.8 g, a daily biomass increment of 172.9 g/day, a specific growth rate of 2 %/day, and 100 % survival in the four modules. Lettuce obtained an average final biomass of 8,081 g per cycle, 13.4 leaves per plant, 139.3 g/plant, and a percentage ratio between aerial part and root weight of 86.8 and 13.2 %, respectively. The results obtained demonstrate rearing pacu juveniles in aquaponic systems feasibility, obtaining high growth rates and excellent survival levels. El objetivo del presente trabajo fue evaluar la recría de pacú bajo un sistema de cultivo acuapónico. Se utilizaron 900 juveniles con 10,5±3,26 gramos de peso medio inicial, a una densidad inicial de 3,3 kg/m3. Se evaluó peso medio final, biomasa final, incremento de biomasa diario, ganancia diaria de peso, tasa de crecimiento específico y tasa de supervivencia de los peces. Las plantas de lechuga se cultivaron bajo sistema NFT, evaluándose la biomasa total producida en cada ciclo, número promedio de hojas, peso de la planta entera y relación porcentual entre peso de parte aérea y raíz. El sistema acuapónico contó con cuatro módulos individuales, bajo un invernadero de 48 m2 de superficie. El ensayo tuvo una duración total de 119 días, durante los cuales se realizaron tres cosechas totales de lechuga. Al final del ensayo, los peces alcanzaron un peso medio final de 98,8 g, una biomasa final de 22.233,8 g, un incremento de biomasa diario de 172,9 g/día, una tasa de crecimiento de 2%/día y 100% de supervivencia en los cuatro módulos. Los módulos hidropónicos obtuvieron una biomasa final promedio de 8.081 g por ciclo, un número promedio de hojas por planta de 13,4, un peso medio de 139,3 g/planta y una relación porcentual entre peso de parte aérea y raíz de 86,8 y 13,2 %, respectivamente. Los resultados obtenidos demuestran la factibilidad de realizar la recría del pacú en sistema acuapónico, obteniéndose altas tasas de crecimiento y excelentes niveles de supervivencia. Instituto Agrotécnico "Pedro M. Fuentes Godo" - Facultad de Ciencias Agrarias (UNNE) 2023-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/agr/article/view/7269 10.30972/agr.347269 Agrotecnia; Núm. 34 (2023); 24-33 2545-8906 0328-4077 spa https://revistas.unne.edu.ar/index.php/agr/article/view/7269/6700 http://creativecommons.org/licenses/by-nc-sa/4.0 |
| institution |
Universidad Nacional del Nordeste |
| institution_str |
I-48 |
| repository_str |
R-154 |
| container_title_str |
Revistas UNNE - Universidad Nacional del Noroeste (UNNE) |
| language |
Español |
| format |
Artículo revista |
| topic |
fish feeding vegetables recirculation nutrients biofilter peces alimentación hortalizas recirculación nutrientes biofiltro |
| spellingShingle |
fish feeding vegetables recirculation nutrients biofilter peces alimentación hortalizas recirculación nutrientes biofiltro Santinón, Juan J. Hernández, David R. Federico J., Ruiz Díaz Comolli, Javier A. Sánchez, Sebastián Roux, Juan P. González, Alfredo O. Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system |
| topic_facet |
fish feeding vegetables recirculation nutrients biofilter peces alimentación hortalizas recirculación nutrientes biofiltro |
| author |
Santinón, Juan J. Hernández, David R. Federico J., Ruiz Díaz Comolli, Javier A. Sánchez, Sebastián Roux, Juan P. González, Alfredo O. |
| author_facet |
Santinón, Juan J. Hernández, David R. Federico J., Ruiz Díaz Comolli, Javier A. Sánchez, Sebastián Roux, Juan P. González, Alfredo O. |
| author_sort |
Santinón, Juan J. |
| title |
Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system |
| title_short |
Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system |
| title_full |
Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system |
| title_fullStr |
Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system |
| title_full_unstemmed |
Breeding of Piaractus mesopotamicus (Pacú) in acuaponic system |
| title_sort |
breeding of piaractus mesopotamicus (pacú) in acuaponic system |
| description |
This work aimed to evaluate pacu fish re-breeding in an aquaponic system. 900 juvenile pacu with 10.5 ±3.26 g of initial mean weight were used, at an initial density of 3.3 kg/m3. Mean final weight, final biomass, daily biomass increase, daily weight gained, specific growth rate, and fish survival rate were evaluated. Lettuce was cultivated under the NFT system. The total biomass produced in each cycle, the average number of leaves, the weight of the whole plant, and the percentage relationship between the weight of the aerial part and root were evaluated. The aquaponic system consisted of four modules located under a 48 m2 greenhouse. The trial lasted 119 days, and three lettuce harvests were carried out. At the end of the trial, the fish reached a final average weight of 98.8 g, a final biomass of 22,233.8 g, a daily biomass increment of 172.9 g/day, a specific growth rate of 2 %/day, and 100 % survival in the four modules. Lettuce obtained an average final biomass of 8,081 g per cycle, 13.4 leaves per plant, 139.3 g/plant, and a percentage ratio between aerial part and root weight of 86.8 and 13.2 %, respectively. The results obtained demonstrate rearing pacu juveniles in aquaponic systems feasibility, obtaining high growth rates and excellent survival levels. |
| publisher |
Instituto Agrotécnico "Pedro M. Fuentes Godo" - Facultad de Ciencias Agrarias (UNNE) |
| publishDate |
2023 |
| url |
https://revistas.unne.edu.ar/index.php/agr/article/view/7269 |
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2024-08-21T22:36:14Z |
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