动植物蛋白源替代鱼粉研究进展

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1、万方数据第29卷第3期水产学报v01．29，№．32005年6月JOURNALOFFISHERIESOFCHINAJune，2005文章编号：1000—0615(2005)03—0404—07·综述·动植物蛋白源替代鱼粉研究进展周歧存1一，麦康森2，一，刘永坚2，谭北平3(1．湛江海洋大学水产学院，广东湛江524025；2．中山大学生命科学学院，广东广州510275；3．中国海洋大学水产学院，山东青岛266003)关键词：动植物蛋白源；鱼粉；生长；生理状况；消化率中图分类号：$963文献标识码：AAdvancesi

2、nanimalandplantproteinsourcesinplaceoffishmealZHOUQi—canl，一，MAIKang．sen2∥，LIUYong-jian2，TANBei—ping(1．FisheriesCol如ge，OceanUniversityofZhanjiang，Zha#魄524025，Ch／na；2．Schoolof蜘Science，ZhongshanUniversity，Gnangzhou510275，China；3．FisheriesCollege，OceanUniversityof

3、China，Qi,wdao266003，China)Abstract：Withthefastdevelopmentofaqmculture，fishmealneedsincreasedinrecentyears，howeverthequantityoffishcatchingdecreasesgradually．Fishmealisalimitedfeedresource，andseriousconcemexistsonthefutureavailabilityofthisfeedstttffforincorpor

4、ationinfishdiets．Undoubtedly．fishmealiswellrecognizedasthebestdietaryproteinsourceformostmalinecarnivorousfisheswhichrequiredhighdietaryproteinlevelscomparedtoomnivorousorherbivorousfish．Fishmealisknownfortheirhighcontentofessentialaminoacidsandfattyacids，lowc

5、arbohydrates，hi曲digesfibifity，lOWlevelsofanti—nutritionalfactors(forfreshfishmeal)andisaverygoodsourceofmineralsandishighlypalatable．Thusfishmealisinhighdemandastheproteinsourceformanyformulateddiets．However．productionoffishmealconsumesapproximately35％ofthetot

6、alglobalfishcatch，andtheincreasingpriceandpotentiallyunstablesupplyinthemarketcouldbelimitingfactorsformalinefishculture．Therehavebeenstrongeffortstodefineanddevelopcost-effectirceproteinsourcesthatCan，atleastpartly，substituteforexpensivehigh-qualityfishmealsi

7、nleast-costfeedformulations．Tbesearchforfishmealsubstitutesandalternativedietaryproteinsourcesisaninternationalresearchprioritythatcouldbeofconsiderableeconomicadvantages．ThereforeitisurgenttasktofindanimalandplantproteinSOUrceSinplaceoffishmeal．Amongthese，pla

8、ntfeedstuffshavereceivedmostattentioninrecentyears，butduetotheiraminoacidunbalances，presenceofanti-nutritionalfactorsandlOWpalatability．ahighlevelofreplacementoffishmealwithplantfe