인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
This study evaluated the effects of dietary supplementation with pomegranate (Punica granatum) juice by-products (PJBP) on growth performance, feed utilization, body composition, blood chemistry, and lysozyme activity of juvenile Korean rockfish (Sebastes schlegelii). Fish with an initial average body weight of 15.2 g were randomly distributed into 50 L rectangular flow-through plastic tanks and fed one of the experimental diets: a control (without PJBP) or diets supplemented with 0.5% and 1.0% PJBP powder, each in triplicate groups. After a 56-day feeding trial, results revealed that dietary PJBP had no significant influence on final body weight, weight gain, specific growth rate, feed consumption, feed efficiency, and survival. Similarly, whole-body proximate composition (moisture, crude protein, crude lipid, and ash) and blood chemistry remained unaffected by PJBP supplementation. In contrast, fish receiving the diet containing 1.0% PJBP exhibited a significantly higher lysozyme activity compared with the control group. Collectively, these findings suggest that PJBP can be incorporated into the diet of juvenile korean rockfish without adverse effects on growth performance, nutrient utilization, and physiological condition, while also enhancing lysozyme activity, and a supplementation level of 1.0% is recommended as optimal.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-26-02-094676734