earticle

논문검색

Original Ar ticle

조피볼락(Sebastes schlegelii) 사료 내 합성 비타민C 대체원으로써의 감귤부산물과 발효 감귤부산물의 첨가 효과

원문정보

Replacement of Dietary Vitamin C with Citrus and Fermented Citrus By-products in Korean Rockfish Sebastes schlegelii

신재형, 송진우, 김민기, 임현운, 임종호, 이경준

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

The study was conducted to investigate the dietary supplementation of citrus by-product (CBP) and CBP fermented with Bacillus subtilis (BS) or B. pumilus (BP) on growth performance, feed utilization, innate immune responses and disease resistance of Korean rockfish Sebastes schlegelii. Triplicate groups of juvenile fish (initial weight of 22.9 g) were fed one of five experimental diets which were formulated to replace a synthetic vitamin C (L-ascorbyl- 2-polyphosphate, LAPP) with CBP or fermented CBP. A basal diet without LAPP and CBP was used as the control diet (Con). At the end of the 13 weeks feeding trial, growth performance, feed utilization and survival of fish fed the Con were significantly lower than those of fish fed the LAPP, CBP and fermented CBP diets. Fish fed the Con were significantly lower in lysozyme activity than fish fed LAPP, CBP and fermented CBP diets. In a challenge test against Edwardsiella tarda, cumulative mortality of fish fed LAPP, CBP and fermented CBP diets was significantly lower (20-30%) than that of the Con (60%). The findings in this study indicate that the CBP and/or fermented CBP can be a promising vitamin C source for LAPP replacement in diet for Korean rockfish.

목차

Abstract
서론
재료 및 방법
실험사료
실험어와 사육관리
Sampling과 분석
인위감염(공격) 실험
통계학적 분석
결과
고찰
References

저자정보

  • 신재형 Jaehyeong Shin. 제주대학교 해양생명과학과
  • 송진우 Jin-Woo Song. 제주어류양식수협
  • 김민기 Min-Gi Kim. 국립수산과학원 사료연구센터
  • 임현운 Hyunwoon Lim. 제주대학교 해양생명과학과
  • 임종호 Jongho Lim. 제주대학교 해양생명과학과
  • 이경준 Kyeong-Jun Lee. 제주대학교 해양과학연구소

참고문헌

자료제공 : 네이버학술정보

    함께 이용한 논문

      ※ 기관로그인 시 무료 이용이 가능합니다.

      • 4,000원

      0개의 논문이 장바구니에 담겼습니다.