Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation
The research measured the necessary time to complete the stomach emptying of the tilapia (Oreochromis sp.) starting on the day subsequent to the regular feeding with a fasting period. Samples were collected from stomach contents in periods about 2 hours after feeding (9:30 and 15:30 h) until the fou...
- Autores:
-
Gómez-Peñaranda, José Ader
Clavijo-Restrepo, Laura Cristina
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2012
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/72169
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/72169
http://bdigital.unal.edu.co/36642/
- Palabra clave:
- 6 Tecnología (ciencias aplicadas) / Technology
63 Agricultura y tecnologías relacionadas / Agriculture
Ayuno
evacuación
ingesta
ración
saciedad
tilapia
Evacuation
ingest
ration
satiety
starvation
tilapia
Evacuation
ingest
ration
satiety
starvation
tilapia.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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| dc.title.spa.fl_str_mv |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation |
| title |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation |
| spellingShingle |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation 6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Ayuno evacuación ingesta ración saciedad tilapia Evacuation ingest ration satiety starvation tilapia Evacuation ingest ration satiety starvation tilapia. |
| title_short |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation |
| title_full |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation |
| title_fullStr |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation |
| title_full_unstemmed |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation |
| title_sort |
Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation |
| dc.creator.fl_str_mv |
Gómez-Peñaranda, José Ader Clavijo-Restrepo, Laura Cristina |
| dc.contributor.author.spa.fl_str_mv |
Gómez-Peñaranda, José Ader Clavijo-Restrepo, Laura Cristina |
| dc.subject.ddc.spa.fl_str_mv |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture |
| topic |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Ayuno evacuación ingesta ración saciedad tilapia Evacuation ingest ration satiety starvation tilapia Evacuation ingest ration satiety starvation tilapia. |
| dc.subject.proposal.spa.fl_str_mv |
Ayuno evacuación ingesta ración saciedad tilapia Evacuation ingest ration satiety starvation tilapia Evacuation ingest ration satiety starvation tilapia. |
| description |
The research measured the necessary time to complete the stomach emptying of the tilapia (Oreochromis sp.) starting on the day subsequent to the regular feeding with a fasting period. Samples were collected from stomach contents in periods about 2 hours after feeding (9:30 and 15:30 h) until the fourth sign of the stomach emptying The tilapia weighing was 150±10 grams. The research was designed with four treatments: (1) T5 = feed to satiation for 5 days and fasting for two days (T5), (2) T6 = feed to satiation for 6 days and fasting for one day, (3) T7 = feed to satiation for 7 days, and (4) T8= restricted feeding table recommended by the manufacturer, 7 days a week. Data analysis was performed using repeated measures ANOVA, using as factors the treatment and emptying time, with each repetition as the experimental unit. Unlike the T5 treatment, in other tilapia emptied its contents into the stomach from the time period between the fourth and the second ration of food and in the entired period after the second ration. Therefore, when the stomach content was higher due to a higher feed intake in the diet, the same in the case of treatment (T5), the time required to emptying the stomach of tilapia increased. |
| publishDate |
2012 |
| dc.date.issued.spa.fl_str_mv |
2012-07-01 |
| dc.date.accessioned.spa.fl_str_mv |
2019-07-03T14:57:29Z |
| dc.date.available.spa.fl_str_mv |
2019-07-03T14:57:29Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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http://purl.org/coar/resource_type/c_6501 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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Text |
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http://purl.org/redcol/resource_type/ART |
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ISSN: 2323-0118 |
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https://repositorio.unal.edu.co/handle/unal/72169 |
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http://bdigital.unal.edu.co/36642/ |
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ISSN: 2323-0118 |
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https://repositorio.unal.edu.co/handle/unal/72169 http://bdigital.unal.edu.co/36642/ |
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spa |
| language |
spa |
| dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/acta_agronomica/article/view/37539 |
| dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Acta Agronómica Acta Agronómica |
| dc.relation.references.spa.fl_str_mv |
Gómez-Peñaranda, José Ader and Clavijo-Restrepo, Laura Cristina (2012) Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation. Acta Agronómica, 61 (3). pp. 239-243. ISSN 2323-0118 |
| dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
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http://purl.org/coar/access_right/c_abf2 |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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application/msword |
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Universidad Nacional de Colombia Sede Palmira |
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Universidad Nacional de Colombia |
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Gómez-Peñaranda, José Ader5a23a7d9-85cc-402c-9a54-6f5c81a9b274300Clavijo-Restrepo, Laura Cristina53c29109-3d89-4907-8814-41aafa3acaa33002019-07-03T14:57:29Z2019-07-03T14:57:29Z2012-07-01ISSN: 2323-0118https://repositorio.unal.edu.co/handle/unal/72169http://bdigital.unal.edu.co/36642/The research measured the necessary time to complete the stomach emptying of the tilapia (Oreochromis sp.) starting on the day subsequent to the regular feeding with a fasting period. Samples were collected from stomach contents in periods about 2 hours after feeding (9:30 and 15:30 h) until the fourth sign of the stomach emptying The tilapia weighing was 150±10 grams. The research was designed with four treatments: (1) T5 = feed to satiation for 5 days and fasting for two days (T5), (2) T6 = feed to satiation for 6 days and fasting for one day, (3) T7 = feed to satiation for 7 days, and (4) T8= restricted feeding table recommended by the manufacturer, 7 days a week. Data analysis was performed using repeated measures ANOVA, using as factors the treatment and emptying time, with each repetition as the experimental unit. Unlike the T5 treatment, in other tilapia emptied its contents into the stomach from the time period between the fourth and the second ration of food and in the entired period after the second ration. Therefore, when the stomach content was higher due to a higher feed intake in the diet, the same in the case of treatment (T5), the time required to emptying the stomach of tilapia increased.En el estudio se midió el tiempo necesario para el vaciado total del estómago de tilapias (Oreochromis sp.) en el día de comienzo regular de alimentación posterior a un periodo de ayuno. Se recolectaron muestras de contenido estomacal en periodos de 2 horas después del suministro de alimento (9:30 y 15:30 h) hasta el primer indicio de vaciado. Se utilizaron tilapias con un promedio de peso vivo de 150 ± 10 g dispuestas en cuatro tratamientos: (1) T5 = alimentación a saciedad durante 5 días y ayuno de 2 días (T5), (2) T6 = alimentación a saciedad durante 6 días y ayuno de 1 día, (3) T7 = alimentación a saciedad durante 7 días, y (4) TC = alimentación restringida mediante tabla recomendada por el fabricante, 7 días a la semana. El análisis de datos se realizó mediante Anova de medidas repetidas, empleando como factores el tratamiento y el tiempo de vaciado, siendo cada repetición la unidad experimental. Las tilapias en el tratamiento T5 presentaron mayor cantidad de alimento en el estómago después del primer periodo de muestreo y en los muestreos posteriores al suministro de la primera y segunda ración. A diferencia del tratamiento T5, en los demás las tilapias vaciaron su contenido del estómago durante el periodo comprendido entre la primera y la segunda ración de alimentación y en el periodo posterior a la segunda ración. Por tanto, cuando el contenido estomacal fue mayor, debido a un mayor consumo de alimento en la ración, como en el caso del tratamiento T5, el tiempo necesario para vaciar el estómago de las tilapias se incrementó.application/mswordspaUniversidad Nacional de Colombia Sede Palmirahttp://revistas.unal.edu.co/index.php/acta_agronomica/article/view/37539Universidad Nacional de Colombia Revistas electrónicas UN Acta AgronómicaActa AgronómicaGómez-Peñaranda, José Ader and Clavijo-Restrepo, Laura Cristina (2012) Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvation. Acta Agronómica, 61 (3). pp. 239-243. ISSN 2323-01186 Tecnología (ciencias aplicadas) / Technology63 Agricultura y tecnologías relacionadas / AgricultureAyunoevacuacióningestaraciónsaciedadtilapiaEvacuationingestrationsatietystarvationtilapiaEvacuationingestrationsatietystarvationtilapia.Determination of the stomach emptying time of tilapia oreochromis sp. using different weekly feeding frequencies and starvationArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL37539-166271-2-PB.docxapplication/vnd.openxmlformats-officedocument.wordprocessingml.document263510https://repositorio.unal.edu.co/bitstream/unal/72169/1/37539-166271-2-PB.docxab305e5609d3ecee1ab503dc3a0cfdcaMD5137539-193505-1-PB.docapplication/msword337920https://repositorio.unal.edu.co/bitstream/unal/72169/2/37539-193505-1-PB.doc1283e241c5ac38e3428444d90c16c79eMD5237539-166272-2-PB.pdfapplication/pdf236305https://repositorio.unal.edu.co/bitstream/unal/72169/3/37539-166272-2-PB.pdfa58d0c351b9f2317d6a835bfe2b4d716MD5337539-193506-1-PB.pdfapplication/pdf88298https://repositorio.unal.edu.co/bitstream/unal/72169/4/37539-193506-1-PB.pdf0f579ef81b11fe2558c0803dc2f40f91MD54THUMBNAIL37539-166272-2-PB.pdf.jpg37539-166272-2-PB.pdf.jpgGenerated Thumbnailimage/jpeg7525https://repositorio.unal.edu.co/bitstream/unal/72169/5/37539-166272-2-PB.pdf.jpgae285a9f6d5c65262f56afac130162a5MD5537539-193506-1-PB.pdf.jpg37539-193506-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg5296https://repositorio.unal.edu.co/bitstream/unal/72169/6/37539-193506-1-PB.pdf.jpga6edf51b7e1972c598608debc04464b4MD56unal/72169oai:repositorio.unal.edu.co:unal/721692023-06-22 23:03:40.388Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |