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复合胃肠道调节剂对断奶仔猪生产性能和小肠结构的影响 被引量:1

Effect of different levels of compound gastrointestinal microbial modulator on the growth performance and small intestinal structure of weaned pigs
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摘要 在断奶仔猪日粮中添加不同水平的复合胃肠道调节剂,研究观察其对生长性能的影响。选用80头30日龄体重约8.7 kg的杜洛克×长白×大约克断奶仔猪,随机分为4个组,每个组4个重复,每个重复5头仔猪。试验采用单因子设计,4个处理分别为:空白组(无抗生素和胃肠道调节剂)、抗生素组(抗生素为杆菌肽锌150 mg/kg+硫酸抗敌素30 mg/kg)、试验组1(在空白组基础上添加复合胃肠道调节剂0.3%)、试验组2(添加复合胃肠道调节剂0.5%)。结果表明:(1)试验组1、试验组2和抗生素组仔猪平均日增重均显著高于空白组(P<0.05)。(2)各处理组仔猪间血清中白蛋白、尿素氮、总胆固醇、谷丙转氨酶等指标没有显著差异(P>0.05),试验组和抗生素组仔猪的血清总蛋白含量较空白组仔猪有升高趋势。(3)试验组1仔猪十二指肠的绒毛高度极显著高于其他各组(P<0.01),试验组2仔猪的回肠绒毛高度极显著高于其他各组(P<0.01);试验组1和试验组2仔猪十二指肠的隐窝深度极显著低于空白组和抗生素组仔猪(P<0.01)。试验组1仔猪的空肠隐窝深度极显著低于其他各组(P<0.01)。 The effects of compound gastrointestinal microbial modulator(CGMM)on growth performance and small intestinal structure of weaned pigs were investigated.Eighty piglets(Duroc×Landrace×Yorkshire) weaned at 30th day were randomly divided into four groups,such as control group(CG),antibiotic group(AG),experimental group one(EG1),experimental group two(EG2).The experimental results showed that: ⑴ The average daily gain(ADG) of EG1,EG2 and AG were significantly higher than that of CG(P 0.05).(2)Serum albumin,blood urea nitrogen,total cholesterol,GPT showed no significant difference among four groups(P 0.05).The total protein(TP) of EG1,EG2 and AG was higher than that of CG,and the serum urea content was lower.(3)The villus height of duodenum in EG1 was significantly higher than the other groups(P 0.01),so was the villus height of jejunum between each groups.The crypt depth of jejunum of EG1 was significantly shorter than that of other groups(P 0.01).
出处 《浙江农业学报》 CSCD 北大核心 2010年第4期474-478,共5页 Acta Agriculturae Zhejiangensis
基金 浙江省科技厅重点项目(2007C22054)
关键词 断奶仔猪 胃肠道调节剂 生长性能 绒毛高度 隐窝深度 weaned piglet compound gastrointestinal microbial modulator growth performance villus height crypt depth
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  • 1张德成,吴润培,陈思义,葛建华,张勤民,顾六观,闵惠元,曹李军,朱洪良,李建中.哺乳仔猪胃内酸度的变化对红细胞免疫功能的影响[J].饲料工业,1994,15(7):28-29. 被引量:26
  • 2程安春,何明清,陈孝跃.SA_(38)蜡样芽孢杆菌在体外对几种致病菌的生物拮抗试验[J].中国兽医杂志,1994,20(2):12-13. 被引量:20
  • 3宁康健,吕锦芳,彭光明,应如海.柠檬酸对肉鸡生产性能及免疫功能影响的研究[J].饲料工业,1995,16(1):39-40. 被引量:36
  • 4诸葛健 王正祥.工业微生物实验技术手册[M].中国轻工业出版社,1997..
  • 5Fuller, R. Prebiotics in man and animals[J]. Joumal of Applied Bacterilolgy, 1989,66: 365 ~ 378
  • 6张日俊.单胃动物消化道微生态环境与营养[A].何明清主编.动物微生态研究进展[C].北京:中国农业大学出版社,2000.140-154.
  • 7张日俊.营养微生态学[A].康白主编.微生态学原理[C].大连:大连出版社,2002.53-72.
  • 8Gibson G R, Macfarlane G T. Human Colonic Bacteria:Role in Nutrition, Physiology and Pathology[M]. Boca Raton Lodon Tokyo: CRC Press, 1995.
  • 9Fuller R. A Review: Probioties in man and animals[J].Journal of Applied Baeteriology, 1989, 66:365-378.
  • 10Kailasapathy K, Chin J. Survival and therapeutic potential of probiotic organism with reference to Lactobacilli acidophilus and Bifidobacterium spp [J]. Immunology and cell Biology, 2000,78:80-88.

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