한국해양대학교

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전복 치패용 배합 사료내 어분대체원으로서 미세조류 바이오매스 잔사와 카제인의 혼합대체에 따른 전복의 성장 및 체구성에 미치는 영향

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dc.contributor.author 명성효 -
dc.date.accessioned 2017-02-22T06:57:31Z -
dc.date.available 2017-02-22T06:57:31Z -
dc.date.issued 2015 -
dc.date.submitted 57071-01-11 -
dc.identifier.uri http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002175778 ko_KR
dc.identifier.uri http://repository.kmou.ac.kr/handle/2014.oak/10078 -
dc.description.abstract The effects of dietary substitution of fishmeal with the combined dry Nannochloropsis oceanica (NO) biomass residue and casein on growth performance and carcass composition of juvenile abalone was determined. One thousand two hundred and sixty juvenile abalone were randomly distributed into the 18, 70 L plastic rectangular containers. Five experimental diets in triplicate were prepared. The 28% fishmeal was included into the control (Con) diet. The 25, 50, 75 and 100% fishmeal were substituted with the combination of graded levels of dry NO biomass residue and casein, referred to as the NO25, NO50, NO75 and NO100 diets, respectively. Finally, the salted sea tangle (ST), Laminaria japonica was prepared to compare the effect of the experimental diets on performance of abalone. The essential amino acids, such as isoleucine, leucine, phenylalanine, threonine and valine tended to increase with dietary substitution of fishmeal with NO biomass residue in the experimental diets. Arginine tended to decrease with dietary substitution of fishmeal with NO biomass residue. Survival of abalone fed the experimental diets was higher than that of abalone fed the ST diet for 16 weeks. Weight gain and specific growth rate (SGR) of abalone fed the NO100 diet were higher than those of abalone fed the all other diets. Weight gain and SGR of abalone linearly increased with dietary substation of fishmeal with NO. Shell length of abalone tended to increase with dietary substitution of fishmeal with the combined dry NO biomass residue and casein. The chemical composition of the soft body of abalone was different among treatments except for moisture content. In conclusion, fishmeal in the diets for abalone could be completely replaced with the combined dry NO biomass residue and casein when the 28% fishmeal was included. -
dc.description.tableofcontents Contents---i List of Tables & Figure---ii Abstract (in Korean)---iii I. Experiment---1 Abstract---1 1. Introduction---3 2. Materials and Methods---6 2.1. Preparation of Abalone and Rearing Condition---6 2.2. Preparation of the Experimental Diets---7 2.3. Analytical Procedures of the Diets and Carcass---11 2.4. Statistical Analysis---12 3. Results---12 4.Discussion---20 II. Conclusion---24 III. Acknowledgements---25 Ⅳ. References---26 -
dc.language eng -
dc.publisher Aquaculture Research -
dc.title 전복 치패용 배합 사료내 어분대체원으로서 미세조류 바이오매스 잔사와 카제인의 혼합대체에 따른 전복의 성장 및 체구성에 미치는 영향 -
dc.type Thesis -
dc.date.awarded 2015-08 -
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해양생명환경학과 > Thesis
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