研究简报 Short Communications

包被酸化剂对黄羽肉鸡生长性能、消化道内环境及血清生化指标的影响

  • 许丽惠 ,
  • 樊倩 ,
  • 张杰 ,
  • 高玉云 ,
  • 王全溪 ,
  • 王长康
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  • 福建农林大学动物科学学院, 福州 350002

收稿日期: 2015-09-01

  网络出版日期: 2016-02-19

基金资助

福建省鸡产业体系岗位专家经费资助项目(K83139297)

Effects of Coated Acidifier on Growth Performance, Gastrointestinal Environments and Serum Biochemical Indices of Yellow Broilers

  • XU Lihui ,
  • FAN Qian ,
  • ZHANG Jie ,
  • GAO Yuyun ,
  • WANG Quanxi ,
  • WANG Changkang
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  • College of Animal Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China

Received date: 2015-09-01

  Online published: 2016-02-19

摘要

本试验旨在研究饲粮中添加不同剂量包被酸化剂对黄羽肉鸡生长性能、消化道内环境及血清生化指标的影响。选取1日龄体重相近的健康黄羽肉鸡300只,随机分为4个组,每组5个重复,每个重复15只。对照组饲喂基础饲粮,试验组分别饲喂在基础饲粮中添加0.1%、0.3%、0.5%包被酸化剂的试验饲粮。试验期63 d。结果表明:1)0.1%、0.3%、0.5%包被酸化剂组的末重、体增重均极显著高于对照组(P<0.01)。2)0.3%包被酸化剂组胸肌率、腿肌率均显著高于对照组(P<0.05);0.3%包被酸化剂组十二指肠及0.5%包被酸化剂组腺胃pH显著低于对照组(P<0.05);0.3%包被酸化剂组十二指肠胰蛋白酶、淀粉酶活性及盲肠乳酸菌数量显著高于对照组(P<0.05),大肠杆菌数量显著低于对照组(P<0.05)。3)0.1%包被酸化剂组碱性磷酸酶(AKP)活性显著高于对照组(P<0.05),尿素氮含量则显著低于对照组(P<0.05);0.3%包被酸化剂组AKP、过氧化氢酶(CAT)活性及总抗氧化能力显著高于对照组(P<0.05)。由此可见,饲粮中添加包被酸化剂能够改善黄羽肉鸡生长性能,降低肠道pH,提高消化酶活性,改善微生物区系组成及血清生化指标,适宜添加量为0.3%。

本文引用格式

许丽惠 , 樊倩 , 张杰 , 高玉云 , 王全溪 , 王长康 . 包被酸化剂对黄羽肉鸡生长性能、消化道内环境及血清生化指标的影响[J]. 动物营养学报, 2016 , 28(2) : 585 -592 . DOI: 10.3969/j.issn.1006-267x.2016.02.034

Abstract

The objective of this experiment was to study the effects of dietary different doses coated acidifier on growth performance, gastrointestinal environments and serum biochemical indices of yellow broilers. Three hundred 1-day-old healthy yellow male broilers with similar body weight were randomly allocated into 4 groups with five replicates per group and 15 chicken per replicate. The control group was fed with a basal diet, while the experimental groups were fed with the experimental diets added 0.1%, 0.3%, 0.5% coated acidifier in the basal diet, respectively. The experiment lasted for 63 days. The results showed as follows:1) the final body weight and body weight gain in 0.1%, 0.3% and 0.5% coated acidifier groups were significantly higher than those in control group (P<0.01). 2) The breast meat percentage and thigh meat percentage in 0.3% coated acidifier group were significantly higher than those in control group (P<0.05), both of the pH of dodenum in 0.3% coated acidifier group and the pH of glandular stomach in 0.5% coated acidifier group were significantly lower than those in control group (P<0.05). The activities of trypsin and amylase in 0.3% coated acidifier group were significantly higher than those in control group (P<0.05), the number of Lactobacillus was significantly higher than that in control group (P<0.05), the number of E. coli was significantly lower than that in control group (P<0.05). 3) The activity of alkaline phosphatase in 0.1% coated acidifier group was significantly higher than that in control group (P<0.05), and the urea nitrogen content was significantly lower than that in control group (P<0.05). The activities of alkaline phosphatase, catalase and total antioxidant capacity were significantly higher than those in control group (P<0.05). In conclusion, dietary adding coated acidifier can improve the growth performance, reduce intestinal pH, improve the activity of digestive enzymes, improve the microflora composition and the serum biochemical indices, and the optimal addition is 0.3%.

参考文献

[1] BLANK R,MOSENTHIN R,SAUER W C,et al.Effect of fumaric acid and dietary buffering capacity on ileal and fecal amino acid digestibilities in early-weaned pigs[J].Journal of Animal Science,1999,77(11):2974-2984.
[2] 蒋秀全.柠檬酸对肉鸡肠道pH值与微生物数量的影响[J].养殖技术,2011(9):224-225.
[3] 王晓青.日粮中添加柠檬酸对断奶仔猪增重效果的影响[J].养殖与饲料,2011(8):42-43.
[4] 侯永清,梁敦素,丁斌鹰,等.早期断奶仔猪日粮中添加不同种类酸化剂的效果[J].中国畜牧杂志,1996,32(6):8-11.
[5] 李鹏,武书庚,张海军,等.复合酸化剂对断奶仔猪生长性能、胃肠道酸度及消化酶活性的影响[J].养猪,2009(1):5-8.
[6] 汪海峰,陈海霞,章文明,等.复合酸化剂对断奶仔猪生产性能和肠道微生物区系的影响[J].中国畜牧杂志,2011,47(11):49-53.
[7] 曹国文,马宁,杨松金,等.柠檬酸对肠道菌群影响的研究[J].四川畜牧兽医,1992(1):9-11.
[8] 董欣.酸化剂的种类及其在饲料中的使用[J].中国饲料添加剂,2015(6):38-40.
[9] 杨宁.家禽生产学[M].北京:中国农业出版社,2002:290-291.
[10] 陈家祥,张仁义,王全溪,等.地衣芽孢杆菌对麻羽肉鸡肠道组织结构及盲肠微生物区系的影响[J].动物营养学报,2010,22(3):757-761.
[11] KHOSRAVI A, BOLDAJI F, DASTAR B,et al.The use of some feed additives as growth promoter in broilers nutrition[J].International Journal of Poultry Science,2008,7(11):1095-1099.  
[12] ABDEL-FATTAH S A,EL-SANHOURY M H,EL-MEDNAY N M,et al.Thyroid activity,some blood constituents,organs morphology and performance of broiler chicks fed supplemental organic acids[J].International Journal of Poultry Science,2008,7(3):215-222.  
[13] 尹靖东,霍启光.饲料酸化剂的发展现状及新型产品的开发[J].饲料工业,1999,20(10):5-8.
[14] 朱碧泉,丁雪梅,余冰,等.不同种类有机酸对肉鸡生长、养分利用率和肠道微生态的影响研究[J].饲料与畜牧,2007(6):9-12.
[15] 马红艳.两种复合酸化剂对肉仔鸡作用效果的研究[D].硕士学位论文.杨凌:西北农林科技大学,2006.
[16] 徐刚.肉仔鸡用四种绿色饲料添加剂的应用效果及其组合效应研究[D].硕士学位论文.杨凌:西北农林科技大学,2007.
[17] 郭雪峰,边连全,付亮亮,等.酸化剂对早期断奶仔猪胃肠道pH和肠黏膜形态结构的影响[J].养猪,2006(5):4-6.
[18] 陈代文,张克英,余冰,等.仔猪饲粮添加酸化剂及黄霉素对生产性能、消化道pH和微生物数量的影响[J].中国畜牧杂志,2004,40(4):16-19.
[19] RISLEY C R,KORNEGAY E T,LINDEMANN M D,et al.Effect of feeding organic acids on selected intestinal content measurements at varying times postweaning in pigs[J].Journal of Animal Science,1992,70(1):196-206.
[20] 曹志华,欧阳晶旭,王俊,等.有机复合酸化剂对艾维茵(AVIAA)肉鸡生长性能、营养成分消化率及腺胃pH的影响[J].长江大学学报:自然科学版,2006,3(4):164-166.
[21] 曹志华,郑传发,张桥.复合酸化剂对肉鸡空肠有害菌群定植定量的影响[J].湖北农业科学,2005(4):88-90.
[22] 朱晓萍,张德福.几种酸化剂对断奶仔猪胃酸分泌、胃肠道消化酶活性和微生物菌群的影响[J].黑龙江畜牧兽医,2007(3):31-33.
[23] 郭鹏,卢建,李军,等.复合酸化剂对肉仔鸡消化道pH值和消化酶活性的影响[J].饲料工业,2011,32(11):32-35.
[24] 李永洙.氨基酸对蛋鸡生产性能及盲肠微生物菌群结构的影响[J].中国农业大学学报,2012,17(2):108-116.
[25] 刘晨黎,高巍.鸡盲肠微生物微生态调控研究进展[J].中国家禽,2000,22(10):30-32.
[26] DIBNER J J,BUTTIN P.Use of organic acids as a model to study the impact of gut microflora on nutrition and metabolism[J].The Journal of Applied Poultry Research,2002,11(4):453-463.  
[27] LI Z J,YI G F,YIN J D,et al.Effects of organic acids on growth performance,gastrointestinal pH,intestinal microbial populations and immune responses of weaned pigs[J].Asian-Australasian Journal of Animal Science,2008,21(2):252-261.  
[28] 马红艳,姚毅.不同复合酸化剂对肉鸡肠道pH及微生物数量的影响[J].山西农业科学,2009,37(12):59-61.
[29] POELSTRA K,BAKKER W W,KLOK P A,et al.Dephosphorylation of endotoxin by alkaline phosphatase in vivo[J].American Journal of Pathology,1997,151(4):1163-1169.
[30] 孔路军,郑雅文,赖长华,等.配合添加EM和酸化剂对肉仔鸡免疫机能和生产性能的影响[J].山东家禽,2002(11):14-18.
[31] 刘冰,梁婵娟.生物过氧化氢酶研究进展[J].中国农学通报,2005,21(5):223-224,232.
[32] 赵吉伟,张颖,卢彤岩,等.不同硒源对虹鳟生长性能及抗氧化能力的影响[J].水产学杂志,2005,18(2):28-34.
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