添加剂在肉牛饲养中的应用 |
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引用本文: | 李义海.添加剂在肉牛饲养中的应用[J].天津农业科学,1999,5(2):37-40. |
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作者姓名: | 李义海 |
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摘 要: | 缓冲剂可调节瘤胃酸碱度,维持恒定的pH值,有利于有益微生物的繁殖及菌体蛋白的合成。抗生素可抑制与宿主争夺营养成分的微生物,促进消化道的吸收,改善体内代谢过程的速度。增重剂可刺激家畜内分泌系统,通过内分泌来调节生理反应。高氯酸盐可降低机体产热能量的损失,提高饲料营养物质的消化率和代谢率,降低尿氮排泄量,缓解生产应激。
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关 键 词: | 肉牛饲养 缓冲剂 抗生素 增重剂 高氯酸盐 |
ApplicationofAdditiveonFeedingBeefCattle |
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Abstract: | Bufferingagentcanregulaterumenaciditybasicity,holdpHconstanting,favourreproductingofeffectivemicroorganismandsynthesisingbacteriumprotein.Antibioticcansuppressmicroorganismwhichcompetingwithhostfornutrition,favourgastrointestinaltractabsorption,improvebodymetabolitingsspeed.Liveweightgainercanstimulatelivestockendocrinesecretionsystem,regulatephysiologicalreactionthroughendocrinesecretion.Perchloratecandepressweardthroughproductedheatenergy,increaserateofdigestionandmetabolitionwhichoffeedingsnutritionmatter,depressexcretingofurinanitrogen,decreaseirritabilityofproduction.Thisarticleintroducephysicochemicalcharacter,actionprincipleandactualfeedingresultoffoursortsadditives. |
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Keywords: | feedingbeefcattlebufferingagentantibioticliveweightgainerperchlorate |
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