天津市宝坻区蛋鸡养殖物理技术环境控制与防疫模式

Physical Technical Environment Control and Prevention Mode of Laying Hens in Baodi District of Tianjin City

为了解决蛋鸡饲养规模与数量持续增长、疫病增加、用药量加大以及鸡蛋品质下降的问题,对规模化蛋鸡养殖实行物理技术环境控制与防疫模式,能够显著降低蛋鸡疫病的发生。鸡舍空气质量明显改善,其中PM10指数降低50%,PM2.5指数降低60%,NH3含量降低80%,SO2含量降低70%,蛋鸡产蛋量增加2.3%,具有重要的推广意义。

In order to solve problem of increasing feeding scale and quantity of laying hens,increasing epidemic disease,increasing dosage and decrease of eggs quality,physical technical environment control and prevention mode was implemented to scale breeding laying hens. It could significantly reduce occurrence of layer disease. Henhouses air quality was improved significantly. PM10 index reduced by 50%,the PM2. 5 index decreased by 60%,NH3 content reduced by 80%,SO2 content reduced by 70%,and egg laying amount increased 2. 3%. It has important significance for popularization.