한국패류학회지 (The Korean Journal of Malacology)
- 제24권3호
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- Pages.261-267
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- 2008
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- 1225-3480(pISSN)
굴, Crassostrea gigas의 대사율에 미치는 수온 및 개체크기의 영향
Effect of Temperature and Body Size on Oxygen Consumption and Ammonia Excretion of Oyster, Crassostrea gigas
- Shin, Yun-Kyung (South sea Mariculture Research Center, NFRDI) ;
- Hur, Young-Baek (Aquaculture Environment Research Center) ;
- Myeong, Jeong-In (Genetics and Breeding Research Center) ;
- Lee, Sik (Department of Applied Mathmatics, Chonnam National University)
- 발행 : 2008.12.31
초록
수온 및 염분에 따른 굴의 일반적인 대사경향을 알아보기 위하여 수온과 개체크기에 따른 산소소비율과 암모니아 질소 배설률을 측정하였으며, O:N원자비를 산출하였다. 산소소비율과 암모니아 질소배설률은 개체의 크기가 작을수록 높았으며, 수온증가에 따라 증가하였다. O:N 원자비는 일반해수에서 8-40의 범위에 있었으며, 수온
The tendency of metabolism in oyster, Crassostrea gigas, was investigated in relation to the water temperature and salinity. Oxygen consumption and ammonia excretion were measured and O:N ratio were calculated according to the water temperature from February 2007 to September 2008 and body size. The relationship between oxygen consumption and body weight has been examined in C. gigas. The weight-specific oxygen consumption rate (mg