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| 11. |  | STIRLING, S.; DIAZ-LAGO, J.E.; PLA, M.; MENDOZA, A.; BRITOS, A.; BELTRÁN, A.; BERNARDI, F.; REPETTO, J.L.; CAJARVILLE, C. Efectos del estado fenológico sobre el rendimiento del cultivo las pérdidas y el pH del ensilaje de planta entera de Avena sativa. In JORNADAS URUGUAYAS DE BUIATRÍA, 42., 2014, Paysandú, UY; ELIZONDO, V.; MATTO, C. (Ed.). [Trabajos presentados]: posters. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2014. p. 243-245.| Biblioteca(s): INIA La Estanzuela. |
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| 12. | | STIRLING, S.; REPETTO, J.; DIAZ-LAGO, J.E.; BRITOS, A.; PLA, M.; GEYMONAT, L.; CAJARVILLE, C. Effect of stage of growth at harvest and ensiling on in vitro gas production of whole-crop oats. [Abstract]. Congreso de la Asociación Latinoamericana de Producción Animal, 24.; Congreso de la Sociedad Chilena de Producción Animal, 40., Puerto Varas, Chile, 9 al 13 noviembre 2015. ln: Reunión ALPA (24., Puerto Varas, Chile). Resúmenes. Puerto Varas (Chile): ALPA, 2015. p. 527.| Biblioteca(s): INIA La Estanzuela. |
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| 17. | | STIRLING, S.; DIAZ-LAGO, J.E.; REPETTO, J.; PLA, M.; ARROYO, J.; CAJARVILLE, C. Growth stage and ensiling: impact on chemical composition, conservation quality and in situ ruminal degradability of whole-crop oat. Journal of the Science of Food and Agriculture. 2021, Volume102, Issue 7, pages 2783-2791. doi: https://doi.org/10.1002/jsfa.11619 Article history: Received 5 March 2021; Revised 2 October 2021; Accepted article published 29 October 2021. -- Corresponding author: Cajarville, C.; Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de...| Biblioteca(s): INIA La Estanzuela. |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
18/01/2022 |
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Actualizado : |
02/12/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
STIRLING, S.; DIAZ-LAGO, J.E.; REPETTO, J.; PLA, M.; ARROYO, J.; CAJARVILLE, C. |
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Afiliación : |
MARÍA SOFÍA STIRLING SANTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./ Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay.; JUAN ENRIQUE DIAZ LAGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Research and Development, PGG Wrightson Seeds, San José, Uruguay.; JOSE LUIS REPETTO CAPELLO, Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay.; MARCELO PLA TEJERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ARROYO MARTÍNEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. Institute of Animal Science, University of Bonn, Bonn, Germany.; CECILIA CAJARVILLE, Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay. |
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Título : |
Growth stage and ensiling: impact on chemical composition, conservation quality and in situ ruminal degradability of whole-crop oat. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Journal of the Science of Food and Agriculture. 2021, Volume102, Issue 7, pages 2783-2791. doi: https://doi.org/10.1002/jsfa.11619 |
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ISSN : |
0022-5142 |
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DOI : |
10.1002/jsfa.11619 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 5 March 2021; Revised 2 October 2021; Accepted article published 29 October 2021. -- Corresponding author: Cajarville, C.; Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay; email:ccajarville@fvet.edu.uy -- Funding: This study was supported by Agencia Nacional de Investigación e Innovación (ANII) scholarship [POS_NAC_2013_1_11406] and research project funding [FMV_3_2013_1_100661]. |
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Contenido : |
Abstract:
BACKGROUND: The effects of growth stage (GS) and ensiling were assessed on whole-crop oat's (Avena sativa L. cv. Cantara) chemical composition, silage fermentation quality and in situ ruminal degradability. Oat was harvested and ensiled at six GS: boot, heading, water ripe, early milk, early dough and grain ripe (144, 151, 178, 234, 362 and 512 g kg-1 of dry matter (DM) of whole-crop forage, respectively). RESULTS: GS influenced chemical composition, silage fermentation quality and ruminal degradability of whole-crop oat. Lower DM and higher water-soluble carbohydrates (WSC) contents lead to adequate forage compaction and fermentation at early GS; however, effluent was produced until the dough stage (L and Q; P ? 0.003). Advancing in maturity increased (P < 0.001) crop yield (4.5 to 9.4 t DM ha-1), DM (144 to 512 g kg-1), neutral detergent fibre (NDF; 537 to 571 g kg-1 DM), lignin (44.6 to 71.3 g kg-1 DM) and starch contents (26.4 to 201 g kg-1 DM), and reduced (P < 0.001) crude protein (107 to 60 g kg-1 DM) and WSC (115 to 17.5 g kg-1 DM). DM and NDF ruminal degradability declined with maturity for fresh and ensiled forages (L and Q; P < 0.05). Density and buffering capacity decreased with GS (L and Q; P < 0.001), whereas pH and soluble protein increased (L and Q; P ? 0.004). CONCLUSION: The growth stage of oat influenced the nutritive value and ruminal degradation to a greater extent than ensiling, and thus it can play a paramount role in whole-crop oat silage quality. © 2021 Society of Chemical Industry. © 2021 Society of Chemical Industry. MenosAbstract:
BACKGROUND: The effects of growth stage (GS) and ensiling were assessed on whole-crop oat's (Avena sativa L. cv. Cantara) chemical composition, silage fermentation quality and in situ ruminal degradability. Oat was harvested and ensiled at six GS: boot, heading, water ripe, early milk, early dough and grain ripe (144, 151, 178, 234, 362 and 512 g kg-1 of dry matter (DM) of whole-crop forage, respectively). RESULTS: GS influenced chemical composition, silage fermentation quality and ruminal degradability of whole-crop oat. Lower DM and higher water-soluble carbohydrates (WSC) contents lead to adequate forage compaction and fermentation at early GS; however, effluent was produced until the dough stage (L and Q; P ? 0.003). Advancing in maturity increased (P < 0.001) crop yield (4.5 to 9.4 t DM ha-1), DM (144 to 512 g kg-1), neutral detergent fibre (NDF; 537 to 571 g kg-1 DM), lignin (44.6 to 71.3 g kg-1 DM) and starch contents (26.4 to 201 g kg-1 DM), and reduced (P < 0.001) crude protein (107 to 60 g kg-1 DM) and WSC (115 to 17.5 g kg-1 DM). DM and NDF ruminal degradability declined with maturity for fresh and ensiled forages (L and Q; P < 0.05). Density and buffering capacity decreased with GS (L and Q; P < 0.001), whereas pH and soluble protein increased (L and Q; P ? 0.004). CONCLUSION: The growth stage of oat influenced the nutritive value and ruminal degradation to a greater extent than ensiling, and thus it can play a paramount role in whole-crop oat silage qu... Presentar Todo |
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Palabras claves : |
AVENA INTEGRAL; DEGRADACION RUMINAL; FERMANTACION DE ENSILAJE; FIBRA; Fibre; Growth stage; Ruminal degradation; Silage fermentation; Whole-crop oat. |
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Asunto categoría : |
-- |
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Marc : |
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022 $a0022-5142
024 7 $a10.1002/jsfa.11619$2DOI
100 1 $aSTIRLING, S.
245 $aGrowth stage and ensiling$bimpact on chemical composition, conservation quality and in situ ruminal degradability of whole-crop oat.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 5 March 2021; Revised 2 October 2021; Accepted article published 29 October 2021. -- Corresponding author: Cajarville, C.; Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay; email:ccajarville@fvet.edu.uy -- Funding: This study was supported by Agencia Nacional de Investigación e Innovación (ANII) scholarship [POS_NAC_2013_1_11406] and research project funding [FMV_3_2013_1_100661].
520 $aAbstract: BACKGROUND: The effects of growth stage (GS) and ensiling were assessed on whole-crop oat's (Avena sativa L. cv. Cantara) chemical composition, silage fermentation quality and in situ ruminal degradability. Oat was harvested and ensiled at six GS: boot, heading, water ripe, early milk, early dough and grain ripe (144, 151, 178, 234, 362 and 512 g kg-1 of dry matter (DM) of whole-crop forage, respectively). RESULTS: GS influenced chemical composition, silage fermentation quality and ruminal degradability of whole-crop oat. Lower DM and higher water-soluble carbohydrates (WSC) contents lead to adequate forage compaction and fermentation at early GS; however, effluent was produced until the dough stage (L and Q; P ? 0.003). Advancing in maturity increased (P < 0.001) crop yield (4.5 to 9.4 t DM ha-1), DM (144 to 512 g kg-1), neutral detergent fibre (NDF; 537 to 571 g kg-1 DM), lignin (44.6 to 71.3 g kg-1 DM) and starch contents (26.4 to 201 g kg-1 DM), and reduced (P < 0.001) crude protein (107 to 60 g kg-1 DM) and WSC (115 to 17.5 g kg-1 DM). DM and NDF ruminal degradability declined with maturity for fresh and ensiled forages (L and Q; P < 0.05). Density and buffering capacity decreased with GS (L and Q; P < 0.001), whereas pH and soluble protein increased (L and Q; P ? 0.004). CONCLUSION: The growth stage of oat influenced the nutritive value and ruminal degradation to a greater extent than ensiling, and thus it can play a paramount role in whole-crop oat silage quality. © 2021 Society of Chemical Industry. © 2021 Society of Chemical Industry.
653 $aAVENA INTEGRAL
653 $aDEGRADACION RUMINAL
653 $aFERMANTACION DE ENSILAJE
653 $aFIBRA
653 $aFibre
653 $aGrowth stage
653 $aRuminal degradation
653 $aSilage fermentation
653 $aWhole-crop oat
700 1 $aDIAZ-LAGO, J.E.
700 1 $aREPETTO, J.
700 1 $aPLA, M.
700 1 $aARROYO, J.
700 1 $aCAJARVILLE, C.
773 $tJournal of the Science of Food and Agriculture. 2021, Volume102, Issue 7, pages 2783-2791. doi: https://doi.org/10.1002/jsfa.11619
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