Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs

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The objective of this study was to evaluate the nutritional quality of maca stubbles (Lepidium peruvianum Chacon) from threshing for the collection of botanical seed, in the province of Junín (4000 m above the sea level), Peru. The proximal chemical composition and the digestibility coefficients, th...

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Detalles Bibliográficos
Autores: Castro Bedriñana, Jorge, Chirinos Peinado, Doris, Calderón Inga, Jorge
Formato: artículo
Fecha de Publicación:2018
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/13405
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13405
Nivel de acceso:acceso abierto
Materia:nutritional quality
maca stubble
digestibility
guinea pigs
total digestible nutrients
calidad nutricional
rastrojo de maca
digestibilidad
cuyes
nutrientes digestibles totales
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spelling Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigsCalidad nutricional del rastrojo de maca (Lepidium peruvianum Chacón) en cuyesCastro Bedriñana, JorgeChirinos Peinado, DorisCalderón Inga, Jorgenutritional qualitymaca stubbledigestibilityguinea pigstotal digestible nutrientscalidad nutricionalrastrojo de macadigestibilidadcuyesnutrientes digestibles totalesThe objective of this study was to evaluate the nutritional quality of maca stubbles (Lepidium peruvianum Chacon) from threshing for the collection of botanical seed, in the province of Junín (4000 m above the sea level), Peru. The proximal chemical composition and the digestibility coefficients, the total digestible nutrient contents, the voluntary consumption, and the protein intake of the maca stubbles were determined. Four 4- month-old male Wanka guinea pigs were placed in metabolic cages to collect urine-free faeces. The contents of moisture (H), dry matter (DM), total protein (TP), ether extract (EE), crude fibre (CF), nitrogen-free extract (NFE) and ash of maca stubbles were 11.30, 88.70, 6.97, 3.58, 36.35, 44.53 and 8.58%, respectively; the digestibility coefficients of the DM, PT, EE, EC, ELN, organic matter (OM) and total digestible nutrients of maca stubbles were 74.79, 68.00, 75.27, 71.78, 77.08, 74.21 and 71.21%, respectively. The average consumptions of fresh maca stubbles per guinea pig/day and as a percentage of live weight were 21.46 g and 3.25%, respectively; while the consumption of DM as a percentage of live weight and in grams per kilogram of metabolic weight was 2.89% and 146.11 g, respectively. The average daily protein intake per kilogram of live guinea pig was 2 g.Con el objetivo de evaluar la calidad nutricional del rastrojo de maca (Lepidium peruvianum Chacón) proveniente de la trilla para la colección de la semilla botánica, en la provincia de Junín (4000 msnm), Perú, se determinó la composición química proximal, los coeficientes de digestibilidad, el contenido de nutrientes digestibles totales, el consumo voluntario y la ingesta proteica del rastrojo picado de maca. Se utilizaron 4 cuyes machos de 4 meses de edad de la raza Wanka dispuestos en jaulas metabólicas que permiten colectar heces libres de orina. Los contenidos de humedad (H), materia seca (MS), proteína total (PT), extracto etéreo (EE), fibra cruda (FC), extracto libre de nitrógeno (ELN) y ceniza del rastrojo de maca fueron 11.30, 88.70, 6.97, 3.58, 36.35, 44.53 y 8.58%, respectivamente; los coeficientes de digestibilidad de la MS, PT, EE, FC, ELN, materia orgánica (MO) y nutrientes digestibles totales (NDT) del rastrojo de la maca fueron 74.79, 68.00, 75.27, 71.78, 77.08, 74.21 y 71.21%, respectivamente. Los consumos promedio de rastrojo fresco de maca por cuy/día y como porcentaje del peso vivo fueron 21.46 g y 3.25%, respectivamente; mientras que el consumo de MS como porcentaje del peso vivo y en gramos por kilogramo de peso metabólico fue de 2.89% y 146.11 g, respectivamente. La ingesta promedio diaria de proteína por kilogramo de cuy vivo fue de 2 g.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2018-05-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1340510.15381/rivep.v29i2.13405Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 2 (2018); 410-418Revista de Investigaciones Veterinarias del Perú; Vol. 29 No. 2 (2018); 410-4181682-34191609-9117reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13405/12819https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13405/13939https://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/134052018-12-21T09:58:48Z
dc.title.none.fl_str_mv Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
Calidad nutricional del rastrojo de maca (Lepidium peruvianum Chacón) en cuyes
title Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
spellingShingle Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
Castro Bedriñana, Jorge
nutritional quality
maca stubble
digestibility
guinea pigs
total digestible nutrients
calidad nutricional
rastrojo de maca
digestibilidad
cuyes
nutrientes digestibles totales
title_short Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
title_full Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
title_fullStr Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
title_full_unstemmed Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
title_sort Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
dc.creator.none.fl_str_mv Castro Bedriñana, Jorge
Chirinos Peinado, Doris
Calderón Inga, Jorge
author Castro Bedriñana, Jorge
author_facet Castro Bedriñana, Jorge
Chirinos Peinado, Doris
Calderón Inga, Jorge
author_role author
author2 Chirinos Peinado, Doris
Calderón Inga, Jorge
author2_role author
author
dc.subject.none.fl_str_mv nutritional quality
maca stubble
digestibility
guinea pigs
total digestible nutrients
calidad nutricional
rastrojo de maca
digestibilidad
cuyes
nutrientes digestibles totales
topic nutritional quality
maca stubble
digestibility
guinea pigs
total digestible nutrients
calidad nutricional
rastrojo de maca
digestibilidad
cuyes
nutrientes digestibles totales
description The objective of this study was to evaluate the nutritional quality of maca stubbles (Lepidium peruvianum Chacon) from threshing for the collection of botanical seed, in the province of Junín (4000 m above the sea level), Peru. The proximal chemical composition and the digestibility coefficients, the total digestible nutrient contents, the voluntary consumption, and the protein intake of the maca stubbles were determined. Four 4- month-old male Wanka guinea pigs were placed in metabolic cages to collect urine-free faeces. The contents of moisture (H), dry matter (DM), total protein (TP), ether extract (EE), crude fibre (CF), nitrogen-free extract (NFE) and ash of maca stubbles were 11.30, 88.70, 6.97, 3.58, 36.35, 44.53 and 8.58%, respectively; the digestibility coefficients of the DM, PT, EE, EC, ELN, organic matter (OM) and total digestible nutrients of maca stubbles were 74.79, 68.00, 75.27, 71.78, 77.08, 74.21 and 71.21%, respectively. The average consumptions of fresh maca stubbles per guinea pig/day and as a percentage of live weight were 21.46 g and 3.25%, respectively; while the consumption of DM as a percentage of live weight and in grams per kilogram of metabolic weight was 2.89% and 146.11 g, respectively. The average daily protein intake per kilogram of live guinea pig was 2 g.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-31
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13405
10.15381/rivep.v29i2.13405
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13405
identifier_str_mv 10.15381/rivep.v29i2.13405
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13405/12819
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13405/13939
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
dc.source.none.fl_str_mv Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 2 (2018); 410-418
Revista de Investigaciones Veterinarias del Perú; Vol. 29 No. 2 (2018); 410-418
1682-3419
1609-9117
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 13.949868
Nutritional quality of maca stubble (Lepidium peruvianum Chacón) in guinea pigs
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