BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITY
Background. The Macrobrachium tenellum prawn is captured and commercialized by local fishermen along its distribution interval. It is considered an euryhaline palemonid prawn. If its cultivation is wanted, the best conditions for its growth and reproduction should be investigated, including proper...
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| Format: | Article |
| Language: | English |
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Universidad Autónoma de Yucatán
2021-10-01
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| Series: | Tropical and Subtropical Agroecosystems |
| Subjects: | |
| Online Access: | https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/3843 |
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| author | Viridiana Peraza Gomez Pedro Hernandez Sandoval Jesus Luna Valdez Carlos Ivan Perez-Quinonez Marcelo Ulises Garcia-Guerrero |
| author_facet | Viridiana Peraza Gomez Pedro Hernandez Sandoval Jesus Luna Valdez Carlos Ivan Perez-Quinonez Marcelo Ulises Garcia-Guerrero |
| author_sort | Viridiana Peraza Gomez |
| collection | DOAJ |
| description | Background. The Macrobrachium tenellum prawn is captured and commercialized by local fishermen along its distribution interval. It is considered an euryhaline palemonid prawn. If its cultivation is wanted, the best conditions for its growth and reproduction should be investigated, including proper intervals of temperature, salinity, density and dissolved oxygen. Objective. To determine the effect of two different salinities (0 and 15PSU) on the physiological rates that balance the energy equation in M. tenellum adults and to determine if energy use is more efficient under isosmotic conditions. Methodology. Specimens were collected in Guasave, Sinaloa, Mexico, in July 2018 and taken to the Aquaculture Laboratory at UAdeO. The energy balance was calculated in hyposmotic (0 PSU) and isosmotic (15 PSU) conditions at preferred temperature (28.5 ± 1 ° C). The energy invested in respiration and excretion, the feces lost and the ingested food and the growth potential was calculated using a semi-open respirometer. Results. The highest energy expenditure occurred in the respiratory rate (routine metabolism), then feces production and finally ammonia production in both salinities. The highest total energy expenditure was observed in fresh water. The highest amount of energy directed to the growth or reproduction was observed in brackish water (15 PSU), as well as the highest rate of food ingestion. Implications. Knowledge on the use of energy in the feed in the best saline condition for its cultivation useful for culture purposes. Conclusion. The saline condition in where more energy is channeled for the growth of M. tenellum is 15UPS (isosmotic point) and in it is also in where less energy is spent. |
| first_indexed | 2024-12-23T05:23:28Z |
| format | Article |
| id | doaj.art-3af90818192e44ffbd5ec16efb3ba0eb |
| institution | Directory Open Access Journal |
| issn | 1870-0462 |
| language | English |
| last_indexed | 2024-12-23T05:23:28Z |
| publishDate | 2021-10-01 |
| publisher | Universidad Autónoma de Yucatán |
| record_format | Article |
| series | Tropical and Subtropical Agroecosystems |
| spelling | doaj.art-3af90818192e44ffbd5ec16efb3ba0eb2022-12-21T17:58:38ZengUniversidad Autónoma de YucatánTropical and Subtropical Agroecosystems1870-04622021-10-0125110.56369/tsaes.38431222BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITYViridiana Peraza Gomez0Pedro Hernandez Sandoval1Jesus Luna Valdez2Carlos Ivan Perez-Quinonez3Marcelo Ulises Garcia-Guerrero4Universidad Autónoma de NayaritUniversidad Autónoma de Occidente, Unidad Regional Los Mochis.Universidad Autónoma de Occidente, Unidad Regional Los Mochis.Universidad Autónoma de Occidente. Unidad Regional Los Mochis.Instituto Politécnico Nacional (IPN)-Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional (CIIDIR)Background. The Macrobrachium tenellum prawn is captured and commercialized by local fishermen along its distribution interval. It is considered an euryhaline palemonid prawn. If its cultivation is wanted, the best conditions for its growth and reproduction should be investigated, including proper intervals of temperature, salinity, density and dissolved oxygen. Objective. To determine the effect of two different salinities (0 and 15PSU) on the physiological rates that balance the energy equation in M. tenellum adults and to determine if energy use is more efficient under isosmotic conditions. Methodology. Specimens were collected in Guasave, Sinaloa, Mexico, in July 2018 and taken to the Aquaculture Laboratory at UAdeO. The energy balance was calculated in hyposmotic (0 PSU) and isosmotic (15 PSU) conditions at preferred temperature (28.5 ± 1 ° C). The energy invested in respiration and excretion, the feces lost and the ingested food and the growth potential was calculated using a semi-open respirometer. Results. The highest energy expenditure occurred in the respiratory rate (routine metabolism), then feces production and finally ammonia production in both salinities. The highest total energy expenditure was observed in fresh water. The highest amount of energy directed to the growth or reproduction was observed in brackish water (15 PSU), as well as the highest rate of food ingestion. Implications. Knowledge on the use of energy in the feed in the best saline condition for its cultivation useful for culture purposes. Conclusion. The saline condition in where more energy is channeled for the growth of M. tenellum is 15UPS (isosmotic point) and in it is also in where less energy is spent.https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/3843bioenergéticalangostinosalinidadcampo de crecimientoosmorregulación. |
| spellingShingle | Viridiana Peraza Gomez Pedro Hernandez Sandoval Jesus Luna Valdez Carlos Ivan Perez-Quinonez Marcelo Ulises Garcia-Guerrero BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITY Tropical and Subtropical Agroecosystems bioenergética langostino salinidad campo de crecimiento osmorregulación. |
| title | BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITY |
| title_full | BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITY |
| title_fullStr | BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITY |
| title_full_unstemmed | BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITY |
| title_short | BIOENERGETICS OF PRAWN Macrobrachium tenellum (SMITH, 1871) DEPENDING ON WATER SALINITY |
| title_sort | bioenergetics of prawn macrobrachium tenellum smith 1871 depending on water salinity |
| topic | bioenergética langostino salinidad campo de crecimiento osmorregulación. |
| url | https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/3843 |
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