固态发酵饲料的特性及对育肥猪生长性能及养分消化率的影响(英文)

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1、CharacteristicsofSolid-stateFermentedFeedanditsEffectonPerformanceandNutrientDigestibilityinGrowing-finishingPigs固态发酵饲料特性及其对育肥猪生长性能及养分消化率的影响ByJiankunHu,WenqingLu,ChunlinWang,RonghuaZhuandJiayunQiaoFrom:Asian-Aust.J.Anim.Sci.Vol.21,No.11:1635–1641November20082013.1.24co

2、ncentsIntroductionMaterialsandMethodsResultsandDiscussionConclusionPage1IntroductionPage21)AntibioticgrowthpromotersTotalbaninEuropeanUnion2)FermentedrawmaterialsEliminatinganti-nutritionalfactors;Improvingnutrientdigestibility;EnrichingthequalityofproteinThefermentati

3、onendproductscanbeincorporatedintodietsasfeedingredientsIntroductionPage33)Fermentedliquidfeed(FLF)newbornpigletsColiforms(feces)Lacticacidbacteria(feces)growingpigsenterobacteriaceaelacticacidbacteria(stomach)ThehighconcentrationsoforganicacidsintheFLFarebelievedtober

4、esponsibleforthereductioninpathogensIntroductionPage44)Solid-statefermentationfeed(SFF)littleliteraturemayhavepotentialtobeefficientinpromotinganimalhealthandgrowth;presentstudy(1)toinvestigatethenutritionalandmicrobialcharacteristicsofSFFduringthefermentationprocess;(

5、2)todeterminetheeffectsofSFFonperformanceandnutrientdigestibilityingrowing-finishingpigswhenfedintheabsenceofantibiotics.experimentdesignChemicalanalysisDeterminethefermentationeffectMicrobiologicalcountsAnimalfeedingtrialCollectesamplesManufactureofSFFSSF+basaldietant

6、ibiotics+basaldietDailygainDailyintaketotalfecalcollectionChemicalanalysisFeedconversionnutrientdigestibilityMaterialsandMethodsPage51)ManufactureofSSF2)MicrobiologicalcountsofSFF3)ChemicalanalysisofSFFsamples4)Animalfeedingtrial5)Chemicalanalysisoffeedandfeces6)Statis

7、ticalanalysis1)ManufactureofSFFPage6①prepareofliquidcultureAmixedliquidbacterialculture,containing:LactobacillusfermentumLAB5.03logcfu/ml(发酵乳杆菌)SaccharomycescerevisaeYeastand5.74logcfu/ml(酿酒酵母)BacillussubtilisBacillus5.45logcfu/ml(枯草芽孢杆菌)1)ManufactureofSFFPage7②prepare

8、ofsubstrate√1)ManufactureofSFFPage8③Mixsubstrate:liquidculture=10:3(w/v).④PackageThemixturewaspackagedinmulti-layer,p