Ecology and Resilient Infrastructure

응용생태공학회 (Korean Society of Ecology and Infrastructure Engineering)
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양식장에서 사육하는 메기 (Silurus asotus)의 산소소비 및 암모니아 배설에 미치는 소음진동 영향

Effects of Noise and Vibration on Oxygen Consumption and Ammonia Excretion in Cultured Catfish (Silurus asotus)

  • Hur, Jun Wook (Bio-Monitoring Center) ;
  • Lee, Jeong Yeol (Institute of International Fisheries Science and Industrt, Hanseo University) ;
  • Joo, Jin Chul (Civil and Environmental Engineering, Hanbat National University)
  • 투고 : 2018.05.28
  • 심사 : 2018.06.14
  • 발행 : 2018.06.30
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초록

진동 스트레스에 따른 양식 메기 (Silurus asotus)의 산소소비량 및 암모니아 배설량을 분석하였다. 연구에 사용된 메기의 평균전장은 $22.9{\pm}0.9cm$ (${\pm}SD$, n = 30), 평균체중은 $100.7{\pm}11.7g$ (${\pm}SD$, n = 30) 이었다. 진동 자극은 특수 제작한 진동기를 이용하여 48, 58 및 68 dB (V)이었으며, 이때의 소음은 $77.6{\pm}1.8dB$ (A) 크기를 주었다. 진동은 타임머를 이용하여 주간(08:00-18:00)에 15분 간격으로 11일간 계속하여 스트레스를 가하였다. 메기의 산소소비량 변화는 58 dB (V) 그룹에서 진동 후 1, 5, 9 및 11일째에 각각 21.8, 30.2, 36.0 및 53.2% 감소하는 것으로 나타났다. 68 dB (V) 그룹에서는 1, 7, 및 11일째에 각각 22.7, 35.1 및 57.7% 감소하였다. 48, 58 및 68 dB 그룹에서 진동 자극 경과일수(D)에 따른 식은 각각 직선식으로 OC=0.374D + 90.762 ($r^2=0.048$), OC = -3.581D + 89.520 ($r^2=0.831$) 및 OC = -4.109D + 90.907 ($r^2=0.884$)이었다. 암모니아 배설량은 48, 58 및 68 dB (V) 그룹에서 진동후 1일째에 각각 34.8, 51.8 및 63.2% 감소하는 것으로 나타났다. 48 및 58 dB (V) 그룹은 진동 3일째부터 11일째까지 유의한 차이를 보이지 않았다. 반면 68 dB (V) 그룹은 1, 3, 5, 7, 9 및 11일째에 진동전(0일째)과 비교하여 유의하게 감소한 것으로 나타났다. 진동 48 dB, 58 dB 및 68 dB에서의 진동 경과 일수에 대한 암모니아배설량 감소율은 직선식으로 각각 AE=-1.646D + 115.915 ($r^2=0.265$), AE = -8.230D + 122.132 ($r^2=0.750$) 및 AE = -7.086D + 123.690 ($r^2=0.614$)로 나타났다.

The main objective of this investigation was to examine oxygen consumption and ammonia excretion within cultured catfish, Silurus asotus ($22.9{\pm}0.9cm$, $100.7{\pm}11.7g$ n = 30) by noise and vibration stress in aquaculture farm. The vibration of 48, 58 and 68 dB (V) and noise of $77.6{\pm}1.8dB$ (A) from an electric vibrator was turned on for 15 minutes during each hour each day(0800-1800) for 11 days experimental period. The oxygen consumption (OC) of S. asotus the beginning of the experiment (0 day) in 58 dB group after 1, 5, 9 and 11 days was decreased 21.8, 30.2, 36.0 and 53.2%, respectively. In 68 group after 1, 7 and 11 days was decreased 22.7, 35.1 and 57.7%, respectively. The OC decreased exponentially and the relationship between them was expressed as OC = 0.374D + 90.762 ($r^2=0.048$) at 48 dB, OC = -3.581D + 89.520 ($r^2=0.831$) at 58 dB and OC = -4.109D + 90.907 ($r^2=0.884$) at 68 dB. Ammonia excretion (AE) of the beginning of the experiment in 48, 58 and 68 groups after 1 day was increased by 34.8, 51.8 and 63.2%, respectively, but it was decreased significantly from 3 to 11 days. The AE increased exponentially and the relationship between them was expressed as AE = -1.646D + 115.915 ($r^2=0.265$) at 48 dB, AE = -8.230D + 122.132 ($r^2=0.750$) at 58 dB and AE = -7.086D + 123.690 ($r^2=0.614$) at 68 dB.

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참고문헌

  1. Barton, B.A. and Schreck, C.B. 1987. Influence of acclimation temperature on interrenal and carbohydrate stress responses in juvenile chinook salmon (Oncorhynchus tshawytscha). Aquaculture 62: 299-310. https://doi.org/10.1016/0044-8486(87)90172-4
  2. Brett, J.R. and Glass, N.R. 1973. Oxygen consumption and critical swimming speeds of sockeye salmon (Oncorhynchus nerka) in relation to size and temperature. Journal of the Fisheries Board of Canada 30: 379-387. https://doi.org/10.1139/f73-068
  3. Brett, J.R. and Groves, T.D.D. 1979. Physiological energetics. In : Fish Physiology Vol. VIII (ed. by W.S. Hoar, D.J. Randall and J.R. Brett). pp. 279-352. Academic Press. New York.
  4. Evans, D. H. 1993. The Physiology of Fishes. CRC, Boca Raton, pp. 114-130.
  5. Forsberg, O.I. 1994. Modelling oxygen consumption rates of post-smolt Atlantic salmon in commercial-scale land-based farms. Aquaculture International 2: 180-196.
  6. Hur, J.W. 2002. Physiological Responses of Fishes to the Artificial Stresses in the Process of Aquaculture. A Doctors Thesis, Pukyong National University, Busan. (In Korean)
  7. Hur, J.W., Kim, D.H., and Lee, J.Y. 2015. Physiological responses to three different levels of vibration stress in catfish, Silurus asotus. Ecology and Resilient Infrastructure 2: 337-344. (in Korean) https://doi.org/10.17820/eri.2015.2.4.337
  8. Jobling, M. 1982. A study of some factors affecting rates of oxygen consumption of plaice. Pleuronectes platessa L. Journal of Fish Biology 20: 501-516. https://doi.org/10.1111/j.1095-8649.1982.tb03951.x
  9. Lee, J.Y. and Hur, J.W. 2004. Effect of vibration stress on the oxygen consumption, ammonia excretion and blood characteristics of the cultured eel, Anguilla japonica. Journal of Aquaculture 17: 262-267.
  10. Lee, J.Y., Hur, J.W., and Kim, S.K. 2008. Effects of starvation on growth and physiological response in cultured catfish, Silurus asotus. Korean Journal of Ichthyology 20: 81-89. (in Korean)
  11. Lee, J.Y., Sung, Y.S., and Hur, J.W. 2007. Oxygen consumption and ammonia excretion in cultured soft-shelled turtle, Pelodiscus sinensis exposed vibration stress. Korean Aquaculture 20: 60-64. (in Korean)
  12. Perry, S.F. and Reid, S.D. 1993. ${\beta}$-arenergic signal transduction in fish: interactive effects of catecholamines and cortisol. Fish Physiology and Biochemistry 11: 195-203. https://doi.org/10.1007/BF00004567
  13. Solorzano, L. 1969. Determination of ammonia in natural waters by the phenolhypochloride method. Limnology and oceanography 14: 799-801. https://doi.org/10.4319/lo.1969.14.5.0799
  14. Sung, Y.S. 2006. Effect of Noise and Vibration on the Physiological Response in Soft-Shelled Turtle (Pelodiscus sinensis). A Master Thesis, Kunsan National University, Kunsan. (in Korean)
  15. Wedemeyer, G.A. and McLeay, D.J. 1981. Methods for determining the tolerance of fishes to environmental stressors. In Stress and Fish (Ed. by A.D. Pickering), Academic Press, London, pp. 247-275.
  16. Wi, J.H. and Chang, Y.J. 1976. A basic study on transport of live fish (I). Bulletin of National Fisheries Research and Development Institute 15: 91-108. (in Korean)
  17. Withey, K.G. and Saunders, R.L. 1973. Effect of reciprocal photoperiod regime on standard rate of oxygen consumption of postsmolt Atlantic salmon (Salmo salar). Journal of the Fisheries Board of Canada 30: 1898-1900. https://doi.org/10.1139/f73-307