팽이버섯 균사체의 급여가 육계의 생산성, 맹장 내 병원성 미생물 및 배설물 중의 NH3 발생량에 미치는 영향
Effects of Dietary Flammulina velutipes Mycelium on Broiler Chick Performance, Pathogenic Bacterial Counts in Caecal Contents and Amount of NH3 in Excreta
0
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
팽이버섯 균사체(FVM)의 급여효과를 검토하기 위하여 육계 병아리 96수를 4개 그룹으로 나누어 대조구는 기초사료(C)만 급여하였고, 시험구는 기초사료에 FVM 1%(T1), 3%(T2) 및 5%(T3)로 하여 7주 동안 급여하였다. FVM을 기초사료에 5%까지 첨가하여 급여하여도 증체, 사료섭취량, 사료요구율은 유의적인 차이가 없었다. 생체중과 도체중은 처리구에서 감소하였으나(p<0.05), 도체율은 유의적인 차이가 없었으며, 가식내장의 근위와 간은 유의 있게 증가하였다(p<0.05). FVM의 급여 수준이 높을수록 맹장 내 Salmonella 균수와 계분 내 암모니아가스 발생량이 현저하게 감소하였다(p<0.05). 따라서 FVM의 육계 사료 내 첨가 실험을 통하여 5% 첨가수준까지 육계용 사료를 대체 첨가하여도 무방함이 확인되었으며, 이는 FVM의 첨가수준 증가와 함께 장내 병원성 미생물인 Salmonella와 계분 내 암모니아 가스 발생 억제 효과가 있는 것으로 밝혀져 육계 사료 내 첨가 이용성이 인정될 것으로 본다.
Abstract
The purpose of this study was to evaluate the effects of dietary Flammulina velutipes mycelium (FVM) on broiler chick performance, pathogenic bacterial (E. coli, Salmonella) counts in caecal contents and amount of NH3 in excreta. Ninety-six broiler chicks (HanHyup No. 3, Korea) were divided into four groups: 1) Control (basal diet), 2) T1 (supplemented with 1% FVM), 3) T2(3% FVM), and T3 (5% FVM), and rose for 7 weeks. In results, there were no significant differences among treatments in weight gain, feed intake, feed efficiency and carcass yield. However, giblets were significantly increased in FVM treatments compared with control group (p<0.05). The number of Salmonella in caecum was significantly decreased in FVM treatments compared with control group (p<0.05). The number of E. coli was decreased in T2 but increased in T1 and T3 compared with control group. The emission of fecal NH3 gas was significantly decreased in accordance with increasing the feeding level of FVM (p<0.05). In conclusion, our data indicated that the supplementation of high level of FVM could inhibit the Salmonella in caecum and reduce the emission of fecal NH3 gas. Therefore, FVM at 5% level could be added in the diet of broiler chicks.
참고문헌 (31)
- AOAC, "Official Methods of Analysis. 16th Ed" (1995), Association of Official Analysis Chemist
- Chai, J. K., "Re-cultivation of Flammulina velutipes from media used for cultivation of Flammulinavelutipes", Mushroom, 5, pp.113~124 (2001)
- Chang, S. T., "Mushroom science. In Edible mushrooms and their cultivation", pp.3~25 (1989), CRC press, Inc
- 정종천, "팽이버섯 탈병배지의 사료첨가가 육계의 질 및 생산비용에 미치는 영향", 한국균학회지, 34(1), pp.29~33 (2006), 한국균학회
- 최순천, "버섯재배 폐배지와 생균제의 급여가 비육돈의 생산성,돈분 중 가스 및 냄새발생에 미치는 영향", 한국동물자원과학회지, 45(4), pp.529~536 (2003), 한국동물자원과학회
- Chung, J. C., "Production of liquid type strains of Flammulina velutipes and its technology.", Mushroom, 3(2), pp.159~178 (1999)
- Furlani, R. P. Z., "Vitamins B1 and B2 contains in cultivated mushrooms", Food Chem, 106, pp.816~819 (2007)
- Guo, F. C., "Effects of mushroom and herb polysaccharides, as alternatives for an antibiotic, on the cecal microbial ecosystem in broiler chickens", Poult. Sci, 83, pp.175~182 (2004)
- Hamuro, G., "β-1,3-Glucan mediated augmentation of alloreactive murine cytotoxic T lymphcytes in vivo", Cancer Res, 38, pp.3080~3088 (1978)
- Han, M. J., "Effect of mushrooms on the growth of intestinal lactic acid bacteria", Korean J. Food Sci. Technol, 28(5), pp.947~952 (1996)
- Hobbs, P. J., "Reduction of odorous compounds in fresh pig slurry by dietary control of crude protein", J Sci Food and Agric, 71, pp.508~514 (1996)
- Homidan, A., "The effect of ammonia and dust concentrations on broiler performance", Poultry Sci, 59, pp.340~349 (2003)
- Hui, Y. F., "Antioxidant and free radical scavenging activities of edible mushrooms", J Food Lipids, 9, pp.35~46 (2002)
- Kim, B. K., "Studies on the antinoplastic components of Korean basidiomycetes", Kor J Mycor, 8, pp.107~112 (1980)
- Kim, B. K., "Antitumor component of the cultured mycelia of Calvatia- cranifomis", J KorCnacerAssoc, 24, pp.57~63 (1992)
- Kim, S. H., "Immunological studies on colluban isolated Collubiaconfluens", J Kor Cancer Assoc, 25, pp.288~298 (1993)
- Kupka, J., "Antibiotics from basiliomycetes. VⅡ. Crinipellin, a new antibiotic from the basidiomycetous fungus Crinipellisstipitaria (Fr.)", Pat J antibiot, 32, pp.130~135 (1979)
- 이상무, "버섯잔사 첨가급여가 육성기 한우 채식행동에 미치는 영향", 한국초지조사료학회지, 28(2), pp.107~118 (2008), 한국초지조사료학회
- Midland, S. L., "Melleolide, a new Armillariamellea", Tetrahedron. Letters, 23, pp.2515~2518 (1982)
- 나재천, "팽이버섯 배지 부산물의 급여가 산란계의 생산성 및 난질에 미치는 영향", 한국가금학회지, 32(2), pp.143~148 (2005), 한국가금학회
- Okamoto, K., "Antimicrobial chlorinated orchinol derivatives from mycelia of Hericiumerinaceum", Phytochemistry, 34, pp.1445~1446 (1993)
- 박용일, "가축질병 세균 및 항생제 내성 세균에 대한 버섯균사체 배양 추출물의 항균활성", 한국균학회지, 32(2), pp.145~147 (2004), 한국균학회
- 박경란, "석이버섯과 운지버섯 균사체 추출물이 장내 세균의 생육에 미치는 영향", 한국식품영양과학회지, 39(6), pp.820~825 (2010), 한국식품영양과학회
- Park, S. J., "Effects of supplementation of Chinese medicine refuse on performance and physiology in broiler chicks", Korean J. Poult. Sci, 26(3), pp.195~201 (1999)
- SAS program Package, "SAS", STAT. Software for PC, SAS, SAS Instiute. Inc., pp.2008, ~
- Smiderle, F. R., "Structural characterization of a polysaccharide and a β-glucan isolated from the edible mushroom Flammulina velutipes", Phytochemistry, 67, pp.2189~2196 (2006)
- Van Heugten, E., "Methods may exist to reduce nutrient excretion", Feedstuffs, 71(15), pp.12~ (1999)
- Willis, W. L., "Performance assessment of broiler chickens given mushroom extract alone or in combination with probiotics", Poult. Sci, 86, pp.1856~1860 (2007)
- Willis, W. L., "Administration of mushroom extract to broiler chickens for bifidobacteria enhancement and Salmonella reduction", Poult. Sci, 18, pp.658~664 (2009)
- Yang, J. H., "Antioxidant properties of several commercial mushrooms", Food Chem, 77, pp.229~235 (2002)
- Yoshioka, Y., "Antitumor polysaccharides from P. ostrestus(Fr.) Quel: Isolation and structure of α-glucan", Carbohydrate Research, 140, pp.92~100 (1985)