动物营养学报 >

2015 , Vol. 27 >Issue 8: 2493 - 2501

DOI: https://doi.org/10.3969/j.issn.1006-267x.2015.08.022

饲料安全 Feed Security

京红蛋鸡对硫酸钠的耐受性研究

  • 卫舒敏 ,
  • 岳洪源 ,
  • 武书庚 ,
  • 张海军 ,
  • 王晶 ,
  • 齐广海
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  • 农业部饲料生物技术重点开放实验室, 中国农业科学院饲料研究所, 北京 100081

收稿日期: 2015-03-12

  网络出版日期: 2015-08-13

基金资助

现代农业产业技术体系(CARS-41-K13);家禽产业技术体系北京市创新团队(CARS-PSTP);国家科技支撑计划(2011BAD26B03)

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Study on the Tolerance of Jinghong Laying Hens to Dietary Sodium Sulfate

  • WEI Shumin ,
  • YUE Hongyuan ,
  • WU Shugeng ,
  • ZHANG Haijun ,
  • WANG Jing ,
  • QI Guanghai
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  • Key Laboratory of Feed Biotechnology of Ministry of Agricultural, Feed Research Insitute, Chinese Academy of Agricultural Science, Beijing 100081, China

Received date: 2015-03-12

  Online published: 2015-08-13

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摘要

本试验旨在研究京红蛋鸡对饲粮硫酸钠的耐受剂量。采用单因子随机区组设计,选用健康、体重均匀的21周龄京红蛋鸡360只,随机分为5个组(每个组6个重复,每个重复12只鸡)。分别饲喂添加0、0.6%、1.2%、1.8%和3.0%硫酸钠的饲粮,预试期1周,正试期8周。结果显示:试验后期(第5~8周),1.8%和3.0%组产蛋率降低,与0.6%组差异显著(P<0.05)。第4周,硫酸钠对蛋壳强度、蛋白高度、哈氏单位均有显著影响(P<0.05);0.6%组蛋壳强度最佳,极显著高于其他组(P<0.01)。第8周,1.8%和3.0%蛋壳强度极显著低于对照组(P<0.01)。饲粮中添加硫酸钠显著降低血液钾离子含量(P<0.05),并有提高氯离子含量的趋势(P<0.10)。3.0%组红细胞数量极显著高于对照组(P<0.01)。生化指标中,3.0%组的血液总蛋白、白蛋白、葡萄糖含量均显著低于其他各组(P<0.05)。器官切片观察可见,1.8%和3.0%组肾小球水肿、肾小囊萎缩、肾间质发炎,肠道炎症。综上,饲粮中添加硫酸钠≥1.8%,会损害产蛋鸡的健康生长及生产,因此京红蛋鸡对饲粮硫酸钠的耐受剂量为1.2%。

关键词： 硫酸钠; 京红蛋鸡; 耐受性

本文引用格式

卫舒敏 , 岳洪源 , 武书庚 , 张海军 , 王晶 , 齐广海 . 京红蛋鸡对硫酸钠的耐受性研究[J]. 动物营养学报, 2015 , 27(8) : 2493 -2501 . DOI: 10.3969/j.issn.1006-267x.2015.08.022

Abstract

The current study was conducted with the aim to explore the tolerant dosage of dietary Na2SO4 in laying hens. Three hundred and sixty 21-week-age Jinghong laying hens were randomly assigned to 5 groups and were fed based diet with 0 (control), 0.6%, 1.2%, 1.8%, 3.0% Na2SO4 for 8 weeks, respectively. Each group consisted of 6 replicates per group and 12 hens per replicate. The pre-test lasted for 1 week, and the test lasted for 8 weeks. The results showed as follows: in the later stage (from 5 to 8 week), layers fed 1.8% or 3.0% Na2SO4 diet had significantly increased ratio of feed to egg compared with those fed 0.6% Na2SO4 (P<0.05). On week 4 of experiment, dietary 0.6% Na2SO4 significantly increased the eggshell strength, albumen height and Haugh unit than other groups (P<0.01). On week 8 of experiment, layers in 1.8%, 3.0% Na2SO4 group had significantly decreased eggshell strength (P<0.01). Dietary Na2SO4 markedly reduced the content of K+ in blood (P<0.05), and partially increased the content of Cl- in blood (P<0.10) on week 8 of experiment. Compare with the control group, 3.0% Na2SO4 group significantly increased the count of red blood cell. The concentration of blood total protein, albumin, glucose were significantly decreased by the supplementation of 3.0% Na2SO4 (P<0.05). The morphology assay of different organs showed that layers fed 1.8% or 3.0% Na2SO4 diet had glomerular atrophy, inflammatory cells immersed in villous stroma of kidney and in intestine. In conclusion, it is damaged to health, growth and production of hens when diet adding with 1.8% Na2SO4, so the tolerant dose of the Na2SO4 to Jinghong laying hens can be recommended as 1.2% in diet.

Key words： Na2SO4; laying hens; tolerance

参考文献

[1] MURAKAMI A E,SALEH E A,WATKINS S E,et al.Sodium source and level in broiler diets with and without high levels of animal protein[J].The Journal of Applied Poultry Research,2000,9(1):53-61.  

[2] SASSE C E,BAKER D H.Factors affecting sulfate-sulfur utilization by the young chick[J].Poultry Science,1974,53(2):652-662.  

[3] GREGORY J D,ROBBINS P W.Metabolism of sulfur compounds (sulfate metabolism)[J].Annual Review of Biochemistry,1960,29:347-363.  

[4] MACHLIN L J,PEARSON P B.Studies on utilization of sulfate sulfur for growth of the chicken[J].Experimental Biology and Medicine,1956,93(2):204-206.  

[5] RUÍZ-LÓPEZ B,AUSTIC R E.The effect of selected minerals on the acid-base balance of growing chicks[J].Poultry Science,1993,72(6):1054-1062.  

[6] DAMRON B L,KELLY L S.Short-term exposure of laying hens to high dietary sodium chloride levels[J].Poultry Science,1987,66(5):825-828.  

[7] CHEN J,BALNAVE D.The influence of drinking water containing sodium chloride on performance and eggshell quality of a modern,colored layer strain[J].Poultry Science,2001,80(1):91-94.  

[8] GEZEN S S,EREN M,DENIZ G.The effect of different dietary electrolyte balances on eggshell quality in laying hens[J].Revue de Médicine Vétérinaire,2005,156(10):491-497.

[9] HAMILTON R M G,THOMPSON B K.Effects of sodium plus potassium to chloride ratio in practical-type diets on blood gas levels in three strains of white leghorn hens and the relationship between acid-base balance and egg shell strength[J].Poultry Science,1980,59(6):1294-1303.  

[10] 周小棉,邹晓.假性血小板减少症研究进展[J].中华检验医学杂志,2007,30(9):1065-1068.

[11] 刘国栋,薛敏,李军国,等.杂交鲟对饲料中霉菌毒素吸附剂蒙脱石的耐受性评价[J].动物营养学报,2013,25(8):1886-1895.

[12] ASTEGIANO M,SAPONE N,DEMARCHI B,et al.Laboratory evaluation of the patient with liver disease[J].European Review for Medical and Pharmacological Sciences,2004,8(1):3-9.

[13] 王宝琴,李增魁,贺普霄.高钙高钠日粮致蛋仔鸡代谢障碍的研究[J].中国兽医杂志,2000,26(8):17-18.
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