한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)
- 제32권1호
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- Pages.18-21
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- 1999
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
사료 공급 횟수가 넙치 치어의 성장에 미치는 영향
Growth of the Juvenile 01ive Flounder (Paralichthys olivaceus) Fed the Diets at Different Feeding Frequencies
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LEE Sang-Min
(Faculty of Marine Bioscience & Technology, Kangnung National University) ;
- SEO Chong-Hyun (Wando Fisheries Highschool) ;
- CHO Young-Sik (Aphae Comprehensive Highschool)
- 발행 : 1999.01.01
초록
본 연구는 넙치 치어 (평균체중 1.6g)의 적정 사료 공급 횟수를 조사하여 경제적이고 수질오염원을 줄이기 위한 먹이 공급 체계를 제시하기 위해 수행되었다. 양어가들이 주로 사용하고 있는 건조 pellet 형태의 상품사료와 습사료 (moist pellet, MP)를 제조하여 각 실험수조 (50
A feeding experiment was conducted to determine the effects of feeding frequency on growth and body composition in juvenile olive flounder (Paralichthys olivaceus). Triplicate groups of the 40 fish averaging 1.6 g were fed the 2 different commercial diets (D-1 and D-2) and moist pellet (MP) contained frozen horse mackerel and commercial binder meal at different feeding frequencies of 4 times daily, 3 times daily, 2 times daily, once a day or once in 2 days. Growth and feed intake of fish were affected by diets and feeding frequencies (P<0.05). Feed intake (