info:eu-repo/semantics/article
Biological value of shrub and tree species in the Ecuadorian coast
Valor biológico de especies arbustivas y arbóreas en el litoral ecuatoriano
Registro en:
10.18779/cyt.v16i1.690
Autor
Meza Bone, Gary Alex
Gutiérrez Sevillano, Carlos Francisco
Meza Bone, Carlos Javier
Cabanilla Campos, María Gabriela
Vivas Aturo, Walter Fernando
Apolo Bosquez, Jorge Andrés
Institución
Resumen
The objective of this work was to evaluate six shrub and tree forage species, on their bromatological composition and in vitro digestibility during the rainy season. The treatments were T1= Morus alba harvested at 55 days; T2= Moringa oleifera harvested at 55 days; T3= Gliricidia sepium harvested at 55 days; T4= Tithonia diversifolia harvested at 55 days; T5= Erythrina poeppigiana harvested at 55 days and T6= Cratylia argentea harvested at 55 days. The variables evaluated for the bromatological composition were: dry matter (DM), organic matter (OM), crude protein (CP), neutral detergent fiber (NDF) and acid detergent fiber (ADF). For in vitro digestibility of dry matter (IVDDM), in vitro digestibility neutral detergent fiber (IVDNDF) and in vitro digestibility acid detergent fiber (IVDADF). The highest (p<0.05) DM was reported by treatment T1 (27.04%), OM by treatment T5 and T1 (92.55 and 92.10%), CP by treatment T2 (19.15%), the NDF was reported by the T5 treatment (61.98%) and the ADF was reported by the T4, T6 and T5 treatments (46.15; 44.77 and 42.32%), respectively. The highest (p<0.05) IVDDM, IVDOM, IVDNDF and IVDADF was reported at T1 (72.21; 70.34; 61.64 and 41.79%) respectively. The species M. alba reported a better bromatological composition and a higher in vitro digestibility of nutrients during the rainy season. El objetivo de este trabajo fue evaluar seis especies forrajeras arbustivas y arbóreas, sobre la composición bromatológica y la digestibilidad in vitro durante la época lluviosa. Los tratamientos fueron T1= Morus alba cosechado a los 55 días; T2= Moringa oleífera cosechado a los 55 días; T3= Gliricidia sepium cosechado a los 55 días; T4= Tithonia diversifolia cosechado a los 55 días; T5= Erythrina poeppigiana cosechada a los 55 días y T6= Cratylia argentea cosechado a los 55 días. Las variables para la composición bromatológica: materia seca (MS), materia orgánica (MO), proteína cruda (PC), fibra en detergente neutra (FDN) y fibra en detergente ácida (FDA). Para la digestibilidad in vitro de la materia seca (DIVMS), fibra en detergente neutra (DIVFDN) y fibra en detergente ácida (DIVFDA). La mayor (p<0.05) MS la reportó el tratamiento T1 (27.04%), la MO el tratamiento T5 y T1 (92.55 y 92.10%), la PC el tratamiento T2 (19.15%), la FDN el tratamiento T5 (61.98%) y la FDA la reportaron los tratamientos T4, T6 y T5 (46.15; 44.77 y 42.32%) respectivamente. La mayor (p<0.05) DIVMS, DIVMO, DIVFDN y DIFDA la reportó el T1 (72.21; 70.34; 61.64 y 41.79%) respectivamente. La especie M. alba reportó una mejor composición bromatológica y una mayor digestibilidad in vitro de los nutrientes durante la época lluviosa.