Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 34 Issue 2
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- Pages.156-159
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- 2001
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Productivity of freshwater Rotifer, Brachionus calyciflorus and Marine Rotifer, B. rotundiformis in the Semi-continuous High Density Culture
Rotifer 반 연속 고밀도. 배양에 있어서 담수산 rotifer, Brachionus calyciflorus와 해수산 rotifer, B. rotundiformis의 생산성
- LEE Kyun Woo (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
- PARK Heum Gi (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
- CHO Sung Hwaon (Uljin Marine Hatchey, National Fisheries Research and Development Institute)
- Published : 2001.03.01
Abstract
The experiment was carried out to investigate the productivity of freshwater rotifer, Brachionus calyciflorus and marine rotifer, B. rotundiformis at various temperatures, initial inoculation and pH in a 5 L semi-continuous high density culture. Rotifers were fed by commercial condensed freshwater Chlorella. When pH was not controlled, average daily productions of freshwater and marine rotifers increased with temperature. The highest production,
본 연구는 반 연속 rotifer 고밀도 배양에 있어서 배양 수온, 초기 접종밀도 및 pH조절에 따른 담수산 rotifer, Brachionus calyciflorus와 해수산 rotifer, B. rotundifomis의 생산성을 비교 조사하였다. 실험은 6L 배양용기 (배양수 5L)에 담수산 농축 Chlorella를 먹이로 공급하였다. pH를 조절하지 않은 반 연속 rotifer 고밀도 배양에서 B. calyciflorus와 B. rotundifomis의 일일 평균 생산량은 수온이 높을수록 높게 나타났고 수온
Keywords
- Rotifer;
- Brachionus calyciflorus;
- Brachionus rotundiformis;
- Initial inoculation;
- Semi-continuous high density culture