Establecimiento de pasturas mejoradas con tres niveles de encalamiento y su relación con la digestibilidad en bovinos criollos fistulados

The research presentation was carried out in the community of Quindigua Alto, Guaranda canton, Bolívar province, located at 3600 masl; the effect of liming on the yield of the forage mixture was evaluated, as well as the digestibility and weight gain of fistulated Creole cattle. Having as objectives: Determine the best level of liming. Calculate the yield of forage production. Carry out a bromatological study of the forage mixture under study, and, Determine the digestibility of the best treatment. A Completely Random Block Design (DCA) was used with 4 treatments and six repetitions. The forage mixture Rey grass Annual + Pasto Azul + Holco + Clover N-Hunter + Plantain Forrajero + Chicory was used, to which 4 levels of liming T1 were applied: 0 kg/ha; T2: 33,500 Kg/ha; T3: 32,700 Kg/ha and T4: 36,200 Kg/ha. Tukey test was performed at 5% to compare the treatment averages, correlation analysis and linear regression, pasture bromatology. Having as results: in the agronomic variables. The best green forage yield occurred when applying 32,700 Kg/ha of lime to the T3 soil with 33,500.00 Kg/ha. The bromatological results of the pasture reported a content of 66.42% moisture, 7.51% Ash, 59.73% Fiber, 0.45% Fat and a pH of 6.07. The best In Vivo Digestibility percentage occurred in treatment T3: Forage Mixture + 32,700 Kg/ha of lime with 52.63%

• Auteur principal: Chela Llumiguano, Jairo Wladimir (author)
• Format: bachelorThesis
• Langue: spa
• Publié: 2023
• Sujets: ESTABLECIMIENTO; CRIOLLOS FISTULADOS; ENCALAMIENTO; DIGESTIBILIDAD
• Accès en ligne: https://dspace.ueb.edu.ec/handle/123456789/5407