Fermentación ruminal y digestibilidad de la cama de champiñón (Pleurotus ostreatus) desechada inoculada con Lactobacillus brevis en novillos Hanwoo
DOI:
https://doi.org/10.17533/udea.rccp.v30n4a02Palabras clave:
ensilado de subproductos agrícolas, costo de alimentación, técnica de la bolsa de nylon, digestibilidad total del tracto digestivo, ácido graso volátilResumen
Antecedentes: El ensilado de cama de champiñón desechada (SMS) generalmente aumenta la digestibilidad y la calidad de sus nutrientes. Objetivo: Determinar la calidad del alimento y digestibilidad del SMS a partir de Pleurotus ostreatus (SMSP) inoculado con bacterias ácido-lácticas (LAB: Lactobacillus brevis) en bueyes Hanwoo. Métodos: La desaparición ruminal del SMSP y ISMSP (SMSP inoculado) fue evaluada en tres bueyes Hanwoo fistulados en el rumen (408 ± 13,0 Kg peso corporal). Igualmente, tres bueyes Hanwoo sanos (336 ± 69,0 Kg peso corporal) fueron asignados al azar a uno de los tres tratamientos dietéticos (control: 25% de heno, 75% de concentrados; tratamientos: 25% de heno, 60% de concentrados y 15% de SMSPo ISMSP) en un diseño cuadrado latino 3×3. Resultados: La composición química de la dieta ISMSP no difirió de la del control o de la dieta SMSP. En la dieta ISMSP, la tasa de disminución del pH del fluido ruminal y el incremento del tiempo de almacenamiento fueron mayores que los de la dieta SMSP. La desaparición ruminal de la materia seca, proteína cruda, fibra detergente neutra y la fibra detergente ácida fue ligeramente superior en los bueyes alimentados con el ISMSPque en aquellos alimentados con SMSP. Además, la tasa de degradación y la degradabilidad efectiva de la proteína cruda fueron mayores en la dieta ISMSPque en la dieta SMSP. Las características de la fermentación ruminal efectiva y la digestibilidad total de nutrientes no fueron afectadas por la dieta SMSP ni por la de ISMSP. Conclusión: Las dietas SMSPe ISMSP podrían reemplazar el concentrado formulado sin efectos adversos y ser una alimentación económica para los bueyes Hanwoo. Además, la inoculación con LAB mejoró la conservación del SMSP.
Descargas
Citas
Association of Official Analytical Chemists. Official methods of analysis. 19th ed. Association of Official Analytical Chemists,Arington, VA, USA; 2012.
Ayala M, González-Muñoz SS, Pinos-Rodríguez JM, Vázquez C, Meneses M, Loera O, Mendoza GD. Fibrolytic potential of spent compost of the mushroom Agaricus bisporus to degrade forages for ruminants. Afr J Microbiol Res 2011; 5:241-249.
Bosch MW, Janssen IM, Bruchem JV, Boer H, Hof G. Digestion of alfalfa and grass silages in sheep, 1: Rates of fermentation in and passage from the reticulorumen. Neth J Agric Sci (Netherlands) 1988; 36:175-178.
Chaney AL, Marbach EP. Modified reagents for determination of urea and ammonia. Clin Chem 1962; 8:130-132.
Cushnahan A, Mayne CS, Unsworth EF. Effects of ensilage of grass on performance and nutrient utilization by dairy cattle 2. Nutrient metabolism and rumen fermentation. Anim Sc 1995; 60:347-359.
Denham SC, Morantes GA, Bates DB, Moore JE. Comparison of two models used to estimate in situ nitrogen disappearance. J Dairy Sci 1989; 72:708-714.
Jaakkola S, Huhtanen P, Hissa K. The effect of cell wall degrading enzymes or formic acid on fermentation quality and on digestion of grass silage by cattle. Grass For Sci 1991; 46:75-87.
Jones BA, Hatfield RD, Muck RE. Effect of fermentation and bacterial inoculation on lucerne cell walls. J Sci Food Agric1992; 60:147-153.
Kakkar VK, Dhanda S. Comparative evaluation of wheat and paddy straws for mushroom production and feeding residual straws to ruminants. Bioresour Technol 1998; 66:175-177.
Kakkar VK, Garcha HS, Dhanda S, Makkar GS. Mushroom harvested spent straw as feed for buffaloes. Indian J Anim Nutrition 1990; 7:267-272.
Keady TWJ, Steen RWJ. Effects of treating low dry-matter grass with a bacterial inoculant on the intake and performance of beef cattle and studies on its mode of action. Grass For Sci 1994; 49:438-446.
Kim YI, Park JM, Lee YH, Lee M, Choi DY, Kwak WS. Effect of by-product feed-based silage feeding on the performance, blood metabolites, and carcass characteristics of Hanwoo steers (a field study). Asian-Australas J Anim Sci 2015; 28:180-187.
Kim YI, Oh YK, Park KK, Kwak WS. Ensiling characteristics and the in situ nutrient degradability of a by-product feed-based silage. Asian-Australas J Anim Sci 2014; 27:201-208.
Kim YI, Lee YH, Kim KH, Oh YK, Moon YH, Kwak WS. Effects of supplementing microbially-fermented spent mushroom substrates on growth performance and carcass characteristics of Hanwoo steers (a field study). Asian-Australas J Anim Sci 2012; 25:1575-1581.
Kwak WS, Jung SH, Kim YI. Broiler litter supplementation improves storage and feed-nutritional value of sawdust-basedspent mushroom substrate. Bioresour Technol 2008; 99:2947-2955.
Liu MF, Goonewardene LA, Bailey DRC, Basarab JA, Kemp RA, Arthur PF, Okine EK, Makarechian M. A study on the variation of feed efficiency in station tested beef bulls. Can J Anim Sci 2000; 80:435-441.
McDonald P, Henderson AR, Heron SJE. The Biochemistry of Silage. 2nd Ed. Aberystwyth, UK: Chalcombe Publ. Cambriam Printers Ltd; 1991.
Muck RE, Filya I, Contreras-Govea FE. Inoculant effects on alfalfa silage: In vitrogas and volatile fatty acid production. J Dairy Sci 2007; 90: 5115-5125.
Nadeau EM, Buxton DR. Cellulase and bacterial inoculant effectson cocks-foot and lucerne ensiled at high dry matter levels. J Sci Food Agric 1997; 73:369-376.
National Research Council. Nutrient Requirements of Dairy Cattle.7th rev. ed. Washington DC: National Academy of Sciences; 2001.
Nowak W, Potkanski A, Wylegala S. The effect of additives on quality and nutrient degradability and digestibility of round bale silage. S Afr J Anim Sci 2004; 34:123-129.
Oh YK, Lee WM, Choi CW, Kim KH, Hong SK, Lee SC, Seol YJ, Kwak WS, Choi NJ. Effects of spent mushroom substrates supplementation on rumen fermentation and blood metabolites in Hanwoo steers. Asian-Australas J Anim Sci 2010; 23:1608-1613.
Ørskov ER, McDonald I. The estimation of protein degradability in the rumen from incubation measurements weighted according to rate of passage. J Agric Sci 1979; 92:499-503.
Rinker DL. Handling and using “spent” mushroom substrate around the world. Mushroom biology and mushroom products. UAEM, Cuernavaca;2002.
Rooke JA, Greife HA, Armstrong DG. The digestion by cattle of grass silages made with no additive or with the application of formic acid or formic acid and formaldehyde. Grass For Sci 1983; 38:301-310.
Rowghani E, Zamiri MJ. The effects of a microbial inoculant and formic acid as silage additives on chemical composition, ruminal degradability and nutrient digestibility of corn silage in sheep. Iranian J Vet Res 2009; 10:110-118.
Stokes MR. Effects of an enzyme mixture, an inoculant, and their interaction on silage fermentation and dairy production. J Dairy Sci 1992; 75:764-773.
Weinberg ZG, Chen Y, Weinberg P. Ensiling olive cake with and without molasses for ruminant feeding. Bioresour Technol 2008; 99:1526-1529.
Yahaya MS, Goto M, Yimiti W, Smerjai B, Kuwamoto Y. Additive effects of fermented juice of epiphytic lactic acid bacteria and acetic acid on silo fermentation and ruminal degradability of tropical elephant grass. J Anim Vet Adv 2004; 3:116-12.
Descargas
Publicado
Cómo citar
Número
Sección
Licencia
Derechos de autor 2017 Revista Colombiana de Ciencias Pecuarias
Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-CompartirIgual 4.0.
Los autores permiten a RCCP reimprimir el material publicado en él.
La revista permite que los autores tengan los derechos de autor sin restricciones, y permitirá que los autores conserven los derechos de publicación sin restricciones.
