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Comparison of Growth and Water Quality in Juvenile Japanese Eel, Anguilla Japonica Fed Commercial Extruded Pellet and Paste Type Diets  

Kim, Seoung-Won (Southern Inland Fisheries Research Institute)
Rim, Sang-Koo (Southern Inland Fisheries Research Institute)
Sohn, Sang-Gyu (Southern Inland Fisheries Research Institute)
Lee, Jinhwan (Research Institute of Marine Science and Technology)
Publication Information
Journal of Fisheries and Marine Sciences Education / v.20, no.1, 2008 , pp. 90-94 More about this Journal
Abstract
Growth and water quality in Japanese eel, Anguilla japonica ($6.0{\pm}0.9g$) fed extruded and paste type diets were compared for 8 weeks. Fish in the duplicate tanks were fed with one of three experimental diets: two different extruded pellet diets and one paste type diet. Six FRP tanks were used with stocking density of 3.6 kg per tank (3 m3). Restricted feeds (ca. 2% of body weight) were served twice daily. Weight gains were checked at the end of every two-week interval, and water qualities in terms of NH4-N and NO2-N were determined daily one hour after feeding in the morning. Water temperature, dissolved oxygen, and pH were constantly kept within the optimum range, while fifty percent of total water volume was changed daily. Eels fed the extruded pellet diets showed significantly better (P<0.05) growth performance than did eels fed the paste type diet. The amount of feed waste from the paste type diet was significantly greater than those from the extruded pellet diets (P<0.05). Ammonia (NH4-N) waste was significantly higher from the paste diet than from the extruded pellet diets (P<0.05). These results show that extruded pellet diets are better than the paste type diet for growth and water quality management in eel culture.
Keywords
extruded pellet; paste type diet; Anguilla japonica;
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1 Sanz, A..M. D. Suarez.M. C. Hidalgo.M. Garcia Gallego.M. de la Higuera(1993). Feeding of the european eel (Anguilla anguilla). Influence of the relative proportions of the energy yielding nutrients, Comp. Bioch. and Phys. Part A: Physiology, 105, 177-182   DOI
2 高松干秋(1978). ウナギ固形飼料の有利性, 養殖, 15(2), 48-51
3 Degani, G..M. L. Gallagher(1985). The relationship between growth, food conversion and oxygen consumption in developed and underdeveloped American eels (Anguilla rostrata L.). J. of Fish Biol., 27, 635-641   DOI
4 Gallagher, M. L..E. Kane(1984). Courtney "Differences in oxygen consumption and ammonia production in American elvers (Anguilla rostrata). Aquaculture, 40. 183-187   DOI   ScienceOn
5 Heinsbroke, L. T. H..A. Kamsta(1990). Design and performance of water recirculation systems for eel culture. Aquaculture Eng., 9. 187-207   DOI   ScienceOn
6 Higuera, M..M. Garcia Gallego.A. Sanz.C. Hidalgo.M. D. Suarez(1989), Utilization of dietary protein by the eel (Anguilla anguilla): Optimum dietary protein levels. Aquaculture, 79. 53-61   DOI   ScienceOn
7 Kastelein, P.(1983). Survival and growth of elvers, Angulla angulla (L.), reared on an expanded granulate diet. Aquaculture, 30. 155-172   DOI   ScienceOn
8 Van Rijn, J..G. Rivera(1990). Aerobic and anaerobic bio-filtration in aquaculture unit-nitrate accumulation as a results of nitrification and denitrification, Aquaculture Eng., 9, 217-234   DOI   ScienceOn
9 Watanabe, T.(1991). Past and present approaches to aquaculture waste management in Japan. Pages 137-154, (in) C.B. Cowey and C.Y. Cho, editors. Nutritional Strategies and Aquacultue Wastes, Symposium on Nutritional Strategies in Management of Aquaculture Wastes. University of Guelph, Guelph, Ontario, Canada
10 Arai, S..T. Nose.Y. Hashimoto(1972). Amino acids essential for growth of eels, Anguilla anguilla and A. japonica, Bull. Jap. Fish Sci. Soc., 111, 363-366
11 민병서(1990). 부상사료 급여에 따른 뱀장어 (Angulla japonica) 성장에 관한 연구, 부산수산대학교 산업대학원 석사논문, 25
12 Hidalgo, M. C..A. Sanz.M. Garcia Gallego.M. D. Suarez.M. de la Higuera(1993). Feeding of the European eel (Anguilla anguilla), Influence of dietary carbohydrate level. Comp. Bioch. and Phys. Part A: Physiology, 105. 165-169   DOI
13 Gallego, M. G..M. C. Hidalgo.M. D. Suarez.A. Sanz.M. de la Higuera(1993). Feeding of the european eel(Anguilla anguilla). Influence of dietary lipid level. Comparative Bioch. and Phys. Part A: Physiology, 105. 171-175   DOI
14 Aksnes, A. .J. Opstvedt(1998). Content of digestible energy in fish feed ingredients determined by the ingredient-substitution method. Aquaculture, 161, 45-53   DOI   ScienceOn
15 Degani, G..D. Levanon(1988). The relationship between ammonia production and oxygen concentration in water and the biomass of eels and level of protein in the diet of Anguilla anguilla L. Aquacultural Eng., 7, 235-244   DOI   ScienceOn
16 Arbiv, A..J. van Rijn(1995). Performance of treatment system for inorganic nitrogen removal in intensive aquaculture systems. Aquaculture Eng., 14, 189-203   DOI   ScienceOn
17 김인배.이숙희(1981). Pellet를 이용한 수조내 뱀장어 사육실험. 한국수산학회지, 14(1). 29-31
18 Soderberg, R. W..J. B. Flynn.H. R. Schmittou(1983). Effects of ammonia on growth and survival of rainbow trout in intensive static water culture. Trans, Am. Fish. Soc., 112, 448-451   DOI
19 靑江弘(1977). これからの ウナギ養殖と飼料. 養殖, 14(9). 38-43
20 Nose, T..S. Arai(1972). Optimum level of protein in purified diet for eel, Anguilla japonica. Bull. Fresh. Fish. Res. Lab. (Tokyo), 22. 145-153