사료 단백질원으로 어분과 대두박 첨가에 따른 어린 흰다리새우 (Litopenaeus vannamei)의 성장 및 체성분 변화 (Changes in the Growth and Body Composition of Juvenile White Shrimp Litopenaeus vannamei Fed diets Containing Fish Meal and Soybean Meal as Protein Sources)

서지정보

· 발행기관 : 한국수산과학회
· 수록지 정보 : 한국수산과학회지 / 45권 / 6호 / 659 ~ 665페이지
· 저자명 : 김은지, 김수경, 박명애, 서형철, 장인권

초록

A 4-week feeding experiment was conducted with juvenile white shrimp Litopenaeus vannamei to compare the growth of shrimp fed different protein sources: fish meal (FM) and soybean meal (SM). By the end of the experiment, the shrimp grew to 4.50±0.82 g (FM) and 4.73±0.95 g (SM). The food and protein conversion rates were significant (P<0.05), while other factors did not differ significantly. The survival rate of shrimp fed FM and SM was 96.44±2.04% and 97.33±1.89%, respectively. The proximate compositions of the entire body and edible part of the shrimp were similar between FM and SM, except for crude protein. The total amino acid levels were slightly lower in SM than FM, but the difference was not significant. During the experiment, the total ammonia,nitrate, and nitrite concentrations increased continuously in both groups and were slightly higher in SM than FM. In conclusion, soybean meal as a substitute for fish meal results in satisfactory growth and survival of white shrimp.

영어초록

A 4-week feeding experiment was conducted with juvenile white shrimp Litopenaeus vannamei to compare the growth of shrimp fed different protein sources: fish meal (FM) and soybean meal (SM). By the end of the experiment, the shrimp grew to 4.50±0.82 g (FM) and 4.73±0.95 g (SM). The food and protein conversion rates were significant (P<0.05), while other factors did not differ significantly. The survival rate of shrimp fed FM and SM was 96.44±2.04% and 97.33±1.89%, respectively. The proximate compositions of the entire body and edible part of the shrimp were similar between FM and SM, except for crude protein. The total amino acid levels were slightly lower in SM than FM, but the difference was not significant. During the experiment, the total ammonia,nitrate, and nitrite concentrations increased continuously in both groups and were slightly higher in SM than FM. In conclusion, soybean meal as a substitute for fish meal results in satisfactory growth and survival of white shrimp.

참고자료

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