메기, Silurus asotus 사료의 어분 대체 단백질원으로 대두박 및 실용사료 사육효능 평가
Evaluation of Soybean Meal as a Partial Substitute for Fish Meal in Diet and Experimental Practical Diet for Growth in the Far Eastern Catfish (Silurus asotus)
2
조회
0
다운로드
6
인용
0
참고문헌
초록
Abstract
Two feeding trials were conducted to evaluate the soybean meal as a substitute for the fish meal in diet (experiment Ⅰ), and experimental practical diet and commercial diet (experiment Ⅱ) for growth of far eastern catfish. In the experiment I, three replicate groups of juveniles (average weight 7.2 g) were fed one of diets containing 0, 10 and 20% soybean meals for 66 days. Survival and final mean weight were not significantly affected by dietary soybean meal levels. No significant differences were observed in feed efficiency, protein efficiency ratio and protein retention of fish fed between 0% (control diet) and 20% soybean meal diets. However, fish fed 10% soybean meal diet showed the lower feed efficiency, protein efficiency ratio and protein retention, and higher daily feed intake compared with fish fed control diet and 20% soybean meal diet. The contents of moisture, crude protein, crude lipid and ash in the whole body were not significantly affected by dietary soybean meal levels. In the experiment Ⅱ, three replicate groups of juveniles (average weight 7.3 g) were fed either the formulated diet or commercial diet for 66 days. Survival and final mean weight were not significantly different among treatment. Significantly higher feed efficiency, protein efficiency ratio and protein retention, and lower daily feed intake were observed in fish fed experimental practical diet compared with fish fed commercial diet (P<0.05). Proximate compositions of the whole body were not significantly affected by diets. The results of these studies suggest that soybean meal can be used as a substitute for fish meal up to 20% in diet, and the dietary formulation used in the experiment Ⅱ could be applied to the practical feed for far eastern catfish.
참고문헌 (17)
- Ai, Q, "Effects of dietary soybean protein levels on energy budget of the southern catfish", Silurusmeridionalis.Comp.Biochem.Physiol. A, 141, pp.461~469 (2005)
- Chyung, M.K, "The fishes of Korea. 5th ed", pp.218~219 (1996), Il Ji Co
- Dabrowski, H, "The use of fish meal and soybean meal as a protein source in the diet of grass carp", Aquaculture, 18, pp.107~114 (1979)
- Duncan,D.B, "Multiple-range and multiple F tests", Biometrics, 11, pp.1~42 (1955)
- Harding, E.E, "Sulfur amino acid requirement of channel catfish:L-methionine and L-cystine", J. Nutr, 107, pp.2031~2035 (1977)
- Fagbenro,O.A, "Use of soybean flour (dehulled, solvent-extracted soybean) as a fish meal substitute in practical diets for African catfish,Clariasgariepinus(Burchell1822):growth, feedutilizationanddigestibility", J.Appl.Ichthyol, 17, pp.64~69 (2001)
- Kim, Y.S, "Utilization of defatted soybean meal as a subs- titute for fish meal in the diet of juvenile flo- under (Paralichthys olivaceus)", J. Kor. Fish. Soc, 33, pp.469~474 (2000)
- McCoy,H.D, "Fishmeal-the critical ingredient in aquaculture feeds", Aquacult. Mag, 16, pp.43~50 (1990)
- Mohsen,A.A, "Partial substitution of soybean meal with animal protein sources in diets for channel catfish", Aquaculture, 90, pp.303~311 (1990)
- Murai, T, "Effects of amino acid supplementation and me- thanol treatment on utilization of soy flour by fingerling carp", Aquaculture, 56, pp.197~206 (1986)
- Robinson, K.R, "Re-evaluation of the lysine requirement and lysine utilization by fingerling channel catfish", J. Nutr, 110, pp.2313~2316 (1980)
- Robinson, E.H, "Effect of residual antinutritional factors in processed soybean meal on fingerling channel catfish", Fed. Proc., Fed. Am. Soc. Exp. Bio, 40, pp.3705~ (1981)
- Rodriguez-Serna,M, "Nutritional value of animal by- product meal in practical diets for Nile tilapia Oreochromis niloticus (L.) fry", Aquacult. Res, 27, pp.76~73 (1996)
- Sandholm, M, "Determination of antitrypsin activity on agar plates: relationship between antitrypsin and biological value of soybean meal for trout", J. Nutr, 106, pp.761~766 (1976)
- Feed ingredients for warmwater fish: fish meal and other processed feedstuffs, "Tacon,A.G.J", FAO Fisheries Circular, ~, pp.856 (1993)
- Viola, S, "Effects of soybean processing methods on the growth of carp (Cyprinus carpio)", Aquaculture, 32, pp.27~38 (1983)
- Wilson, R.P, "Effects of feeding soybean meal with varying trypsin inhibitor activities on growth of fingerling channel catfish", Aquaculture, 46, pp.19~25 (1985)