中国农业大学学报2018,Vol.23Issue(1):113-119,7.DOI:10.11841/j.issn.1007-4333.2018.01.14
饮水系统添加微酸性电解水对蛋鸡肠道微生物的影响
Study on the effects of slightly acidic electrolyzed water on the intestinal microflora of laying hens
摘要
Abstract
The objective of this study was to investigate the effects of slightly acidic electrolyzed water on the intestinal microflora of laying hens.The effects of drinking three different forms of water,e.g.unprocessed water,slightly acidic electrolyzed water and acidifier water for laying hens were investigated.A total of 104-day-old JING-Hong laying hens were randomly divided into three groups with thirty in each group.The results showed that:supplied with drinking 0.3 mg/L slightly acidic electrolyzed drinking water and 0.1 mg/L acidifier drinking water,the normal feces rate of hens was improved 10%,pH value and the number of Escherichia coli was decreased,and lactic acid bacteria was raised in hen's duodenum,ileum and jejunum.In conclusion,slightly acidic electrolyzed water not only killed aquatic microorganisms,improved water sanitation index,but also improved the intestinal environment,inhibited the growth of E.coll and promoted the superior strains status of lactic acid bacteria by reducing the intestinal pH value.关键词
蛋鸡/微酸性电解水/粪便正常率/pH/大肠杆菌/乳酸菌Key words
manure/slightly acidic electrolyzed water/laying hen/pH/Escherichia coli/lactic acid bacteria分类
农业科技引用本文复制引用
王阳,张家发,李保明..饮水系统添加微酸性电解水对蛋鸡肠道微生物的影响[J].中国农业大学学报,2018,23(1):113-119,7.基金项目
国家蛋鸡产业技术体系(CARS-40) (CARS-40)
国家自然科学基金面上项目(31372350) (31372350)