Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum
In a factorial experiment, conducted in Bahia Blanca (Province of Buenos Aires, Argentina) pearl millet cv. "Gahi-1" and sweet sorghum ev. "Don Roberto INTA", were compared during three years. Two sowing dates: October 30 and November 20, and three cutting frequencies 50 cm and 8...
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Instituto Interamericano de Cooperación para la Agricultura (IICA)
2023
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| Online Access: | https://repositorio.catie.ac.cr/handle/11554/12248 |
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RepoCATIE122482023-10-21T17:39:55Z Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum Influence of sowing data and cutting frequency on yield and digestibility of pearl millet, Pennisetum typhoides and sweet sorghum, Sorghum saccharatum Gargano, Alfredo O Fecha de siembra||sowing date||época de semeadura||date de semis Frecuencia de las cosechas||harvesting frequency||frequência das colheitas||fréquence de récolte Rendimiento de cultivos||crop yield||rendimento de cultura||rendement des cultures Digestibilidad||digestibility||digestibilidade||digestibilité Experimentación in vitro||in vitro experimentation||experimentação in vitro||expérimentation in vitro Cenchrus americanus||Cenchrus americanus||Cenchrus americanus||Cenchrus americanus Argentina||Argentina||Argentina||Argentine Pennisetum glaucum Sede Central In a factorial experiment, conducted in Bahia Blanca (Province of Buenos Aires, Argentina) pearl millet cv. "Gahi-1" and sweet sorghum ev. "Don Roberto INTA", were compared during three years. Two sowing dates: October 30 and November 20, and three cutting frequencies 50 cm and 80 cm of height and at flowering time were studied. Dry matter yield was higher in sorghum than in pearl millet though differences not always were significant. Sorghum was partially affected by the sowing date but not pearl millet. Dry matter yield increased in both species when cutting frequency decreased. On the other hand, digestibility decreased, more in pearl millet (68%-61.32%- 52.95%) than in sorghum (68,09%-65,08%-60,74%). Digestible dry matter yield had the same trend as dry maiter in sorghum but not in pearl millet. In general, a more satisfactory response was obtained with sorghum than with pearl millet. 2023-10-10T14:19:54Z 2023-10-10T14:19:54Z 1980-04 Artículo https://repositorio.catie.ac.cr/handle/11554/12248 openAccess es Turrialba; Vol. 30, no. 2 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| institution |
Centro Agronómico Tropical de Investigación y Enseñanza |
| collection |
Repositorio CATIE |
| language |
Español |
| topic |
Fecha de siembra||sowing date||época de semeadura||date de semis Frecuencia de las cosechas||harvesting frequency||frequência das colheitas||fréquence de récolte Rendimiento de cultivos||crop yield||rendimento de cultura||rendement des cultures Digestibilidad||digestibility||digestibilidade||digestibilité Experimentación in vitro||in vitro experimentation||experimentação in vitro||expérimentation in vitro Cenchrus americanus||Cenchrus americanus||Cenchrus americanus||Cenchrus americanus Argentina||Argentina||Argentina||Argentine Pennisetum glaucum Sede Central |
| spellingShingle |
Fecha de siembra||sowing date||época de semeadura||date de semis Frecuencia de las cosechas||harvesting frequency||frequência das colheitas||fréquence de récolte Rendimiento de cultivos||crop yield||rendimento de cultura||rendement des cultures Digestibilidad||digestibility||digestibilidade||digestibilité Experimentación in vitro||in vitro experimentation||experimentação in vitro||expérimentation in vitro Cenchrus americanus||Cenchrus americanus||Cenchrus americanus||Cenchrus americanus Argentina||Argentina||Argentina||Argentine Pennisetum glaucum Sede Central Gargano, Alfredo O Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum |
| description |
In a factorial experiment, conducted in Bahia Blanca (Province of Buenos Aires, Argentina) pearl millet cv. "Gahi-1" and sweet sorghum ev. "Don Roberto INTA", were compared during three years. Two sowing dates: October 30 and November 20, and three cutting frequencies 50 cm and 80 cm of height and at flowering time were studied.
Dry matter yield was higher in sorghum than in pearl millet though differences not always were significant. Sorghum was partially affected by the sowing date but not pearl millet.
Dry matter yield increased in both species when cutting frequency decreased. On the other hand, digestibility decreased, more in pearl millet (68%-61.32%- 52.95%) than in sorghum (68,09%-65,08%-60,74%). Digestible dry matter yield had the same trend as dry maiter in sorghum but not in pearl millet.
In general, a more satisfactory response was obtained with sorghum than with pearl millet. |
| format |
Artículo |
| author |
Gargano, Alfredo O |
| author_facet |
Gargano, Alfredo O |
| author_sort |
Gargano, Alfredo O |
| title |
Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum |
| title_short |
Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum |
| title_full |
Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum |
| title_fullStr |
Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum |
| title_full_unstemmed |
Influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, Pennisetum typhoides y sorgo azucarado, Sorghum saccharatum |
| title_sort |
influencia de la fecha de siembra y frecuencia de corte sobre el rendimiento y digestibilidad de mijo perla, pennisetum typhoides y sorgo azucarado, sorghum saccharatum |
| publisher |
Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publishDate |
2023 |
| url |
https://repositorio.catie.ac.cr/handle/11554/12248 |
| work_keys_str_mv |
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| _version_ |
1808117322787848192 |