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No. de sistema: 000009667

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008 _ _ 200909m20209999xx^^r^p^o^^^^z0^^^a0eng^d
040 _ _ a| ECO
c| ECO
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245 0 0 a| Intake, digestibility, and nitrogen balance in hair sheep fed Pennisetum purpureum supplemented with tropical tree foliage
506 _ _ a| Disponible para usuarios de ECOSUR con su clave de acceso
520 1 _ a| The objective of this study was to evaluate the effects of inclusion of tropical tree foliage on intake, digestibility, and nitrogen balance in sheep fed with a diet based on fresh chopped Pennisetum purpureum. Four male Pelibuey sheep were used, with an average live weight of 22 ± 1.5 kg, distributed in a (4 × 4) Latin square design. Treatments were P. purpureum (T1), P. purpureum + Brosimum alicastrum (T2), P. purpureum + Guazuma ulmifolia (T3), and P. purpureum + Piscidia piscipula (T4). Tree foliage was incorporated into the ration at a proportion rate of 300 g/kg of dry matter (DM). Intake, digestibility, and nitrogen balance were measured during 24 h periods for 7 days. DM intake, organic matter (OM), and crude protein (CP) intakes were not affected (P > 0.05) by including tree foliage (an average of 892.7, 784.2, and 88.9 g/day, respectively). OM and CP digestibility was similar among treatments (P > 0.05). Nevertheless, digestibility of DM and NDF was lower (P < 0.05) in T2 and T4 than in T1 (DM = 570, 560, and 662.5 g/kg; NDF = 687.0, 650.9, and 772.1 g/kg, respectively). We conclude that providing 30% of the ration in DM of foliage of B. alicastrum, G. ulmifolia, and P. piscipula improves CP intake and reduces NDF intake, thereby improving digestibility of OM, CP in sheep, which indicates that the foliage of these tree species may be used as a protein supplement during the dry season in tropical regions.
530 _ _ a| Disponible en línea
533 _ _ a| Reproducción electrónica en formato PDF
538 _ _ a| Adobe Acrobat profesional 6.0 o superior
650 _ 4 a| Alimentación de ovinos
650 _ 4 a| Árboles forrajeros
650 _ 4 a| Pennisetum purpureum
650 _ 4 a| Brosimum alicastrum
650 _ 4 a| Guazuma ulmifolia
650 _ 4 a| Piscidia piscipula
650 _ 4 a| Metabolitos secundarios
650 _ 4 a| Nutrición de las plantas
700 1 _ a| Rodriguez Villanueva, Hassem
e| autor
700 1 _ a| Puch Rodríguez, José
e| autor
700 1 _ a| Muñoz González, Juan
e| autor
700 1 _ a| Sanginés García, José Roberto
c| Doctor
e| autor
700 1 _ a| Aguilar Urquizo, Edgar
c| Doctor
e| autor
700 1 _ a| Chay Canul, Alfonso Juventino
c| Doctor
e| autor
700 1 _ a| Casanova Lugo, Fernando
e| autor
700 1 _ a| Jiménez Ferrer, Guillermo
c| Dr.
e| autor
700 1 _ a| Alayón Gamboa, José Armando
c| Dr.
e| autor
700 1 _ a| Piñeiro Vázquez, Ángel Trinidad
e| autor
773 0 _
t| Agroforestry Systems
g| Volumen 94, número 3 (June 2020), páginas 665-674
x| 1572-9680
900 _ _ a| Solicítelo con su bibliotecario/a
901 _ _ a| Artículo con arbitraje
902 _ _ a| BG / MM
904 _ _ a| Septiembre 2020
905 _ _ a| Artecosur
905 _ _ a| Biblioelectrónica
LNG eng
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*Solicítelo con su bibliotecario/a
Intake, digestibility, and nitrogen balance in hair sheep fed Pennisetum purpureum supplemented with tropical tree foliage
Rodriguez Villanueva, Hassem (autor)
Puch Rodríguez, José (autor)
Muñoz González, Juan (autor)
Sanginés García, José Roberto (autor)
Aguilar Urquizo, Edgar (autor)
Chay Canul, Alfonso Juventino (autor)
Casanova Lugo, Fernando (autor)
Jiménez Ferrer, Guillermo (autor)
Alayón Gamboa, José Armando (autor)
Piñeiro Vázquez, Ángel Trinidad (autor)
Nota: Disponible en línea
Disponible para usuarios de ECOSUR con su clave de acceso
Contenido en: Agroforestry Systems. Volumen 94, número 3 (June 2020), páginas 665-674. ISSN: 1572-9680
No. de sistema: 9667
Tipo: - Artículo con arbitraje
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Inglés

"The objective of this study was to evaluate the effects of inclusion of tropical tree foliage on intake, digestibility, and nitrogen balance in sheep fed with a diet based on fresh chopped Pennisetum purpureum. Four male Pelibuey sheep were used, with an average live weight of 22 ± 1.5 kg, distributed in a (4 × 4) Latin square design. Treatments were P. purpureum (T1), P. purpureum + Brosimum alicastrum (T2), P. purpureum + Guazuma ulmifolia (T3), and P. purpureum + Piscidia piscipula (T4). Tree foliage was incorporated into the ration at a proportion rate of 300 g/kg of dry matter (DM). Intake, digestibility, and nitrogen balance were measured during 24 h periods for 7 days. DM intake, organic matter (OM), and crude protein (CP) intakes were not affected (P > 0.05) by including tree foliage (an average of 892.7, 784.2, and 88.9 g/day, respectively). OM and CP digestibility was similar among treatments (P > 0.05). Nevertheless, digestibility of DM and NDF was lower (P < 0.05) in T2 and T4 than in T1 (DM = 570, 560, and 662.5 g/kg; NDF = 687.0, 650.9, and 772.1 g/kg, respectively). We conclude that providing 30% of the ration in DM of foliage of B. alicastrum, G. ulmifolia, and P. piscipula improves CP intake and reduces NDF intake, thereby improving digestibility of OM, CP in sheep, which indicates that the foliage of these tree species may be used as a protein supplement during the dry season in tropical regions."


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