사료 내 지질원 및 필수지방산이 치어기 황복(Takifugu obscurus)의 성장 및 체조성에 미치는 영향
Effects of Dietary Lipid Sources and Essential Fatty Acids on the Growth and Body Composition of the Juvenile River Puffer Fish Takifugu obscurus
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We conducted an 8-week feeding trial to evaluate dietary lipid sources on the growth performance and body compo- sition of juvenile river puffer fish Takifugu obscurus . Nine experimental diets were formulated with fishmeal as the major protein ingredients, providing 50% crude protein. The experimental diets contained either beef fallow (BF), soybean oil (SO), rapeseed oil (RO), or linseed oil (LO). Each of these diets was then supplemented or not with 0.5% n-3 HUFA (BFH, SOH, ROH, and LOH), resulting in a total of eight experimental diets. The control diet contained fish oil (FO) as the lipid source. Fish averaging 10.3±0.03 g were fed the experimental diets in randomly selected triplicate groups for 8 weeks. Weight gain and feeding efficiency of fish fed the FO and SOH diets were significantly higher than those of fish fed BF or RO ( P <0.05), but these diets did not differ significantly from the other diets. The protein efficiency ratio of fish fed the SOH diet was significantly higher than that of fish fed the BF, SO, or RO diets ( P <0.05), but these were not significantly different from the other diets. The specific growth rate of fish fed the FO and SOH diets was significantly higher than that of fish fed the BF diet ( P <0.05). Whole body DHA and n-3 HUFA contents of fish fed the FO diet were significantly higher than those of fish fed the SO, RO, or LO diets ( P <0.05), but were not significantly different from the other diets. These results indicate that soybean oil and linseed oil could replace up to 100% of fish oil in the diet containing 60% fishmeal for river puffer fish.
Abstract
We conducted an 8-week feeding trial to evaluate dietary lipid sources on the growth performance and body compo- sition of juvenile river puffer fish Takifugu obscurus . Nine experimental diets were formulated with fishmeal as the major protein ingredients, providing 50% crude protein. The experimental diets contained either beef fallow (BF), soybean oil (SO), rapeseed oil (RO), or linseed oil (LO). Each of these diets was then supplemented or not with 0.5% n-3 HUFA (BFH, SOH, ROH, and LOH), resulting in a total of eight experimental diets. The control diet contained fish oil (FO) as the lipid source. Fish averaging 10.3±0.03 g were fed the experimental diets in randomly selected triplicate groups for 8 weeks. Weight gain and feeding efficiency of fish fed the FO and SOH diets were significantly higher than those of fish fed BF or RO ( P <0.05), but these diets did not differ significantly from the other diets. The protein efficiency ratio of fish fed the SOH diet was significantly higher than that of fish fed the BF, SO, or RO diets ( P <0.05), but these were not significantly different from the other diets. The specific growth rate of fish fed the FO and SOH diets was significantly higher than that of fish fed the BF diet ( P <0.05). Whole body DHA and n-3 HUFA contents of fish fed the FO diet were significantly higher than those of fish fed the SO, RO, or LO diets ( P <0.05), but were not significantly different from the other diets. These results indicate that soybean oil and linseed oil could replace up to 100% of fish oil in the diet containing 60% fishmeal for river puffer fish.
참고문헌 (30)
- Aksoy MY, "Increasing fish oil levels in commercial diets influences hematological and immunological responses of channel catfish, Ictalurus punctatus", J World Aquacl Soc, 40, pp.76~86 (2009)
- AOAC., "Official methods of analysis. 16th ed" (2000), Association of Official Analytical Chemists
- 배준영, "치어기 뱀장어의 사료내 필수지방산 요구량에 관한 연구", 한국양식학회지, 17(4), pp.275~281 (2004), 한국양식학회
- 최세민, "양어사료용 어유의 품질평가 기준설정을 위한 기초연구", 한국양식학회지, 17(2), pp.139~143 (2004), 한국양식학회
- 최세민, "여름철 넙치치어 배합사료의 적정지질함량 및 공급량", 한국양식학회지, 21(4), pp.244~251 (2008), 한국양식학회
- Eroldoğan T, "Potential of cottonseed oil as fish oil replacer in European sea bass feed formulation", Turkish J Fish Aquatic Sci, 12, pp.787~797 (2012)
- "Investigation on PCDDs/PCDFs and several PCBs in fish samples (salmon and trout)" (2002)[URL]
- Folch J, "A simple method for the isolation and purification of total lipids from animal tissue", J Biol Chem, pp.496~509 (1957)
- Fonseca-Madrigal J, "Influence of dietary palm oil on growth, tissue fatty acid compositions, and fatty acid metabolism in liver and intestine in rainbow trout (Oncorhynchus mykiss)", Aquacult Nutr, 11, pp.241~250 (2005)
- Francis DS, "Effects of dietary oil source on growth and fillet fatty acid composition of Murray cod, Maccullochella peelii peelii", Aquaculture, 253, pp.547~556 (2006)
- Ibeas C, "Influence of dietary n-3 highly unsaturated fatty acids levels on juvenile gilthead seabream (Sparus aurata) growth and tissue fatty acid composition", Aquaculture, 142, pp.221~235 (1996)
- Han KN, "Requirement of young tiger puffer (Takifugu rubripes) for essential fatty acids and its optimal level", J Aquaculture, 9, pp.353~361 (1996)
- Huang SSY, "Effect of dietary canola oil level on the growth performance and fatty acid composition of juvenile red sea bream, Pagrus major", Aquaculture, 271, pp.420~431 (2007)
- Kikuchi K, "Effect of dietary fatty acid composition on the growth of the tiger puffer Takifugu rubripes", Fish Sci, 77, pp.829~837 (2011)
- 김경덕, "사료 지질원이 메기 Silurus asotus의 성장 및 체조성에 미치는 영향", 한국수산과학회지, 43(5), pp.445~450 (2010), 한국수산과학회
- Kim IO, "Effects of the dietary protein and lipid levels on growth and body composition of bagrid catfish, Pseudobagrus fulvidraco", Aquaculture, 243, pp.323~329 (2005)
- Koizumi K, "Fatty acid compositions in muscles of wild and cultured ocellate puffer Takifugu rubripes", Fish Sci, 75, pp.1323~1328 (2009)
- Lee SM, "Effect of dietary essential fatty acids on growth, body composition and blood chemistry of juvenile starry flounder (Platichthys stellatus).", Aquaculture, 225, pp.269~281 (2003)
- Lundebye AK, "Dietary uptake of dioxins (PCDs", PCDFs) and dioxin-like PCBs in Atlantic salmon (Salmo salar), 2004, pp.10, 199~207
- Mohseni M, "The optimum dietary carbohydrate", lipid ratio can spare protein in growing beluga, Huso huso, 2011, pp.27, 775~780
- 20:5n-3 (EPA) in hepatocytes and enterocytes of European sea bass (Dicentrarchus labrax L.), "Aquaculture", 2005, 173~186
- NRC (National Research Council), "Nutritional requirements of fish" (1993), National Academy of Science
- Özşahinoğlu I, "Partial replacement of fish oil with vegetable oil in diets for European seabass (Dicentrarchus labrax): Effects on growth performance and fatty acids profile", Turkish J Fish Aquatic Sci, 13, pp.819~825 (2013)
- Piedeacausa MA, "Effects of total replacement of fishoil by vegetable oils in the diets of sharpsnout seabream (Diplodus puntazzo)", Aquaculture, 263, pp.211~219 (2007)
- Rogost C, "Total replacement of fish oil by soybean or linseed oil with a return to fish oil in turbot (Psetta maxima) 1. Growth performance, flesh fatty acid profile, and lipid metabolism", Aquaculture, 217, pp.465~482 (2003)
- Ruyter B, "Essential fatty acids in Atlantic salmon: Effects of increasing dietary doses of n-3 and n-6 fatty acids on growth, survival and fatty acid composition of liver, blood and carcass", Aquacult Nutr, 6, pp.119~127 (2000)
- Subhadra B, "Effect of dietary source in the growth, tissue some position and hematological parameters of largemouth bass (Micropterus salmoides)", Aquaculture, 255, pp.210~222 (2006)
- Wang SK, "Biological Study for Seedling Production of the River Puffer, Takifugu obscurus", 박사, pp.2008
- Webster CD, "Response of striped bass larvae fed brine shrimp from different sources containing different fatty acid compositions", Aquaculture, 90, pp.49~61 (1990)
- Xue M, "Effects of six alternative lipid sources on growth and tissue fatty acid composition in Japanese sea bass (Lateolabrax japonicus)", Aquaculture, 260, pp.206~214 (2006)