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jin fang chu chan dan ji la shui yang fen bian
Author(s): 
Pages: 62
Year: Issue:  1
Journal: JOURNAL OF RURALANIMAL-PRODUCTION TECHNOLOGY

Abstract: 近期,河南省舞阳县某养鸡户发生了蛋鸡在产蛋初期出现水样粪便的病症,并伴有鸡群饮水量增大,产蛋高峰上不去等情况.这种水样粪便造成鸡舍清粪困难,小环境难以控制.开始该养殖户以为鸡大肠杆菌病,继而投放大量的抗菌素,后来以为鸡肠道有益菌群失衡而投放微生态制剂,都没有控制效果,养殖户对此束手无策.该病症严重影响鸡的生产性能,给养鸡户造成了一定的经济损失.
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