小肽營養(yǎng)素對蛋鵪鶉生產性能、營養(yǎng)物質消化率及免疫機能的影響.pdf

1、河北農業(yè)大學碩士學位論文小肽營養(yǎng)素對蛋鵪鶉生產性能、營養(yǎng)物質消化率及免疫機能的影響姓名：張麗申請學位級別：碩士專業(yè)：動物營養(yǎng)與飼料科學指導教師：臧素敏20070602EffectsofMini—pepfideonProductionPerformance，theApparentMetabolicRateofNutrientsAndImmuneFunctioninhyingQuailsAuthor：ZhangLiSupervisorPro

2、fZangmminM畫ocA11imalnutrionandfeedscienceAbstract1H8experimentwastoinV∞n鯛tetheeffectofminipepfide∞productionperformance，apparentmetabolicrateofnutrientsandilImluDefunctionintaymgquails270eightythreedays蛐gquails(Iongcheng

3、)w∞randomlyallottedto5Ueaunents，eachtreatmentrepresentedby3replicatesof18birdseachLayingquailsintreatmentsI，Il，IⅡIVandVreceivedbasaldietswiththeadditionof0，01％，O3％，05％，O7％minipeptideTheexperimentlastedfotrrweeksTheeggpro

4、duction，feedefficiencyaverageeggweigh‘feedintakeJdayandapparentmetabolictatoofnutrientsWel39stafisticedmactivityofalkalinephosphatase(AKP)、calcium(Ca)、phosphorus口)、totalprotein、albium、BUN、L、T4、JgG、I#awe∞姐alyze正T1塢旭洲餌we犯a

5、8fbllows：①LayingQuailsfedMiniclmptidecouldincreasetheproductionperfommenandeconomicefficiencyCompared、villlthecontrolgrouptheeggproductionofgroupII，IIIIVandVincreasedby655％(P005)、909％(Po05)、805％(P005)：theapparentmetaboli

6、erateofCFincreasedby1印％(Po05)、320％(Po05)、816％(P005)、1047％(P005)ineggshapeindexandeggyolkcomparativeweightbetwetellthetrialgroupandthecontrolgroup④LayingQuailsfedMinicpeptidecouldincreasetheheightofthe蛆IaIlintwine’villusC