환수율 및 접종밀도에 따른 초소형 rotifer, Synchaeta kitina의 대량배양
Mass Culture of Ultra-small Rotifer, Synchaeta kitina at the Exchange Rate of Culture Water and Initial Inoculation Density
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Abstract
The productivity of ultra-small rotifer, Synchaeta kitina was investigated at the exchange rate of culture water (10, 20, 30, 40 and 50%) and initial inoculation densities (250, 600 and 900 inds. per mL) in semi-continuous culture. Also, the possibility of mass culture was investigated in a 100 L culture tank. Tetraselmis suecica was used as the feed for S. kitina in all experiments. The production of S. kitina increased with an increase in exchange rate of culture water. The highest production (82.0×105 inds.) was achieved at 40% exchange rate of culture water. The production of S. kitina increased with an increase of initial inoculation density during the first week and the highest total production (17.4×106 inds.) was achieved at 900 inds. per mL of initial inoculation density. However, on the second week, all treatments were not significantly different in total production (P>0.05). During the two weeks, total production of S. kitina at 900 inds. per mL of initial inoculation density was higher than at 600 inds. of initial inoculation density, but there was no significant difference (P>0.05). In the 100 L culture tank, density of S. kitina was kept from 516 to 890 inds. per mL and S. kitina was daily harvested 15.5×106 to 26.7×106 during the experimental period. The production cost for 100 million rotifers in semi-continuous culture was 63,656 won. The results from this study indicate that the optimal exchange rate of culture water and initial inoculation density for the semi-continuous culture of ultra-small rotifer, S. kitina are 40% and 600 inds. per mL, respectively.
참고문헌 (23)
- Assavaaree, M, "Factors affecting low temperature preservation of the marine rotifer Brachionus rotundiformis Tschugunoff", Hydrobiologia, 446, pp.447 (2001), 355~361
- Assavaaree, M, "Low-temperature preservation (at 4°C) of marine rotifer Brachionus", Aquacult. Res, 32, pp.29~39 (2001)
- Boraas,M.E, "Population dynamics of food-limited rotifers in two-stage chemostat culture", Limnol. Oceanogr, 28, pp.546~563 (1983)
- Dhert, P, "Advancement of rotifer culture and manipula- tion techniques in Europe", Aquaculture, 200, pp.129~146 (2001)
- Duncan,D.B, "Multiple-range and multiple F tests", Biometrics, 11, pp.1~42 (1955)
- Duray, M.N, "Larval rearing of the grouper Epinephelus suillus under laboratory conditions", Aquaculture, 150, pp.63~76 (1997)
- Kohno, H, "Why is grouper larval rearing difficult?: an approach from the development of the feeding apparatus in early stage larvae of the grouper", Epinephelus coioides. Ichthyol. Res, 44, pp.267~274 (1997)
- Lee, K.W, "Productivity of freshwater rotifer, Brachionus calyciflorus and marine rotifer, B. rotundiformis in the semi-conti- nuous high density culture", J. Kor. Fish. Soc, 34, pp.156~159 (2001)
- Lubzens, E, "Biotechnology and aquaculture of rotifers", Hydrobiologia, 446, pp.447 (2001), 337~353
- Ooms-Wilms, A.L, "Ooms-Wilms, A.L., G. Postema and R.D. Gulati. 1999. Population dynamics of planktonic rotifers in Lake Loosdrecht (The Netherlands) in relation to their potential food and predators", Freshwater Biology, 42, pp.77~97 (1999)
- Park, H.G, "Growth of rotifer by the air, oxygen gas-supplied and the pH-adjusted and productivity of the high density culture", J. Kor. Fish. Soc, 32, pp.753~757 (1999)
- Park, H.G, "High density culture of the freshwater rotifer, Brachionus calyciflorus", Hydro- biologia, 446, pp.447 (2001), 369~374
- Park,J.C, "Mass culture of rotifer, Synchaeta sp", 석사, pp.2007
- 박진철, "초소형 Rotifer Synchaeta kitina의 성장을 위한최적 염분 및 수온 조건", 한국양식학회지, 21(2), pp.70~75 (2008), 한국양식학회
- 박진철, "초소형 Rotifer Synchaeta kitina의 성장을 위한최적 먹이 및 공급량", 한국양식학회지, 21(2), pp.76~81 (2008), 한국양식학회
- Schlüter, M, "The inhibition by ammonia of population growth of the rotifer, Brachionus rubens, in continuous culture", Aquacul- ture, 46, pp.215~220 (1985)
- Shiel, R.J, "Rotifera from australian inland waters. Ⅸ. Gastropodidae, Synchaetidae, Asplanchnidae (Rotifera: Monogononta)", Trans. Roy. Soc. S. Aust, 117, pp.111~139 (1993)
- SPSS Inc., "SPSS Base 14.0 for windows", SPSS Inc., 444N. Michigan Avenue, Chicago, IL, USA, ~ (2005)
- Suchar, V.A, "The effects of algae species and densities on the population growth of the marine rotifer, Colurella dicentra", J. Exp. Mar. Biol. Ecol, 337, pp.96~102 (2006)
- Yoshimura, K, "Factors inhibiting growth of the rotifer Brachionus plicatilis in high density cultivation by feeding condensed Chlorella", Nippon Suisan Gakkaishi, 60, pp.207~213 (1994)
- Yoshimura, K, "Recent development of a high density mass culture system for the rotifer Brachionus rotundiformis Tschugunoff", Hydrobiol- ogia, 358, pp.139~144 (1997)
- Yoshimura, K, "A novel culture system for the ultra-high-density production of the rotifer, Brachionus rotundiformis-a preliminary report", Aquaculture, 227, pp.165~172 (2003)
- Yu, J, "The effect of un-ionized ammonia on the population growth of the rotifer in mass culture", Bull. Jap. Soc. Sci. Fish, 52, pp.1509~1513 (1986)