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.
축산공무원, 축산기사 가축사양학
양식업(양식어업) 오염과 피해, 양식업(양식어업) 기술개발, 한국 양식업(양식어업) 호주 양식업(양식어업), 페루 양식업(양식어업) 관계
[조리실습] 식재료의 종류와 특징
[환경] 잠재적 환경문제에 대한 고찰 - 식품환경문제를 중심으로.
사료학(농후사료, 조사료, 사료첨가제, 사료사양표준, 사료계산법, 사료배합, 사료배합작성방법)
식품학 - 식물성 식품과 동물성 식품 조사
어류의 영양과 대사에 관해서
[식품기사] 식품기사기출문제 모음
동물사료학4B) 동물의사료로 이용가능한 종류사료의 특성에 따라 분류중 영양가치에 따라 사료를 3가지로 분류하고 그 종류와 특성에 대하여 설명하시오0K
청주대 사이버강의 환경과학 중간족보