Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding
A study to technically and economically evaluate the addition of pure oxygen in a culture of rotifers for feeding marine fish in the Pacific Marine Park, Puntarenas, Costa Rica was performed. The results showed no significant differences (ANOVA P> 0.05) between the cultivation with addition of ox...
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| Format: | Article |
| Language: | English |
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Instituto Tecnológico de Costa Rica
2016-08-01
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| Series: | Tecnología en Marcha |
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| Online Access: | https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2688 |
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| author | María del Milagro Carvajal-Oses Rooel Campos-Rodríguez Ángel Herrera-Ulloa |
| author_facet | María del Milagro Carvajal-Oses Rooel Campos-Rodríguez Ángel Herrera-Ulloa |
| author_sort | María del Milagro Carvajal-Oses |
| collection | DOAJ |
| description | A study to technically and economically evaluate the addition of pure oxygen in a culture of rotifers for feeding marine fish in the Pacific Marine Park, Puntarenas, Costa Rica was performed. The results showed no significant differences (ANOVA P> 0.05) between the cultivation with addition of oxygen treatment and control, regarding the instantaneous growth rate, crop yield, doubling time, rotifers length and maximum densities reached. Concerning the economic analysis, control culture was 53% less expensive compared to the addition of oxygen system. |
| format | Article |
| id | doaj-art-60a6ff27d3f14b0dbdaecedc34b2fb9c |
| institution | Kabale University |
| issn | 0379-3982 2215-3241 |
| language | English |
| publishDate | 2016-08-01 |
| publisher | Instituto Tecnológico de Costa Rica |
| record_format | Article |
| series | Tecnología en Marcha |
| spelling | doaj-art-60a6ff27d3f14b0dbdaecedc34b2fb9c2025-08-20T03:34:56ZengInstituto Tecnológico de Costa RicaTecnología en Marcha0379-39822215-32412016-08-0129210.18845/tm.v29i2.26882236Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feedingMaría del Milagro Carvajal-OsesRooel Campos-RodríguezÁngel Herrera-UlloaA study to technically and economically evaluate the addition of pure oxygen in a culture of rotifers for feeding marine fish in the Pacific Marine Park, Puntarenas, Costa Rica was performed. The results showed no significant differences (ANOVA P> 0.05) between the cultivation with addition of oxygen treatment and control, regarding the instantaneous growth rate, crop yield, doubling time, rotifers length and maximum densities reached. Concerning the economic analysis, control culture was 53% less expensive compared to the addition of oxygen system.https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2688brachionus plicatilislutjanus guttatuscrecimientofecundidadrendimientorotíferos |
| spellingShingle | María del Milagro Carvajal-Oses Rooel Campos-Rodríguez Ángel Herrera-Ulloa Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding Tecnología en Marcha brachionus plicatilis lutjanus guttatus crecimiento fecundidad rendimiento rotíferos |
| title | Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding |
| title_full | Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding |
| title_fullStr | Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding |
| title_full_unstemmed | Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding |
| title_short | Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding |
| title_sort | technical and economic feasibility of adding pure oxygen for rotifer production brachionus plicatilis spotted snapper lutjanus guttatus larvae feeding |
| topic | brachionus plicatilis lutjanus guttatus crecimiento fecundidad rendimiento rotíferos |
| url | https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2688 |
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