- 물렁가시붉은새우(Pandalopsis japonica) 부화유생 사육을 위한 영양강화 알테미아, 바지락살 및 배합사료의 공급 효과
- ㆍ 저자명
- 권오남,임매순,박기영,Kwon. O-Nam,Lim. Mae-Soon,Park. Kie-Young
- ㆍ 간행물명
- 한국수산과학회지
- ㆍ 권/호정보
- 2014년|47권 5호|pp.562-566 (5 pages)
- ㆍ 발행정보
- 한국수산과학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Larvae of pandalid shrimp Pandalopsis japonica are benthic, and may prefer bottom to planktonic food items. Three diets, enriched Artemia meta-nauplii (AR), clam meat (CM), and crumbled shrimp (CD), were evaluated as food for early larvae in terms of biometric growth R:D ratios. Larvae fed AR and CM had significantly greater total length and dry weight than did larvae fed CD (P<0.05). Survival was significantly greater in larvae fed CM than in those fed AR and CD (P<0.05). R:D ratios were also significantly higher in larvae fed AR and CM than in those fed CD (P<0.05). Planktonic Artemia meta-nauplii containing high levels of fatty acids and amino acids were not suitable for either normal somatic growth or survival at early benthic larval stages. Furthermore, it is necessary to determine the optimal feeding duration to increase digestibility of AD. Thus, we propose that clam meat is the best diet for pandalid shrimp larvae.