不同通风模式鸡舍舍内环境参数比较研究  

Study on Environmental Parameters of Layer House with Different Ventilation Modes

作　　者：赵宇[1] 陈辉[1] 鲍永志 王冲 黄仁录[1] ZHAO Yu CHEN Hui BAO Yongzhi WANG Chong HUANG Renlu(College of Animal Science and Technology, Hebei Agricultural University, Baoding, Hebei 071001 Hebei Boyuan Animal Husbandry Co., Ltd., Shijiazhuang, Hebei 052160)

机构地区：[1]河北农业大学动物科技学院,河北保定071001 [2]河北博远牧业有限公司,河北石家庄052160

出　　处：《中国家禽》2017年第17期41-45,共5页China Poultry

基　　金：现代农业产业技术体系建设专项资金(CARS-40-K18)

摘　　要：为了解不同通风模式的鸡舍对蛋鸡生产性能的影响,试验通过对两栋不同通风方式的鸡舍内部环境进行24 h的连续不断监测,通过对两栋鸡舍内部环境参数对比,确定适合蛋鸡生产的通风模式。结果显示:纵横向混合通风模式更优于纵向通风模式,舍内温度混合通风模式平均气温17℃,纵向通风模式为13℃,湿度混合通风模式为44.4%,纵向通风为53.1%;二氧化碳混合通风模式为844.12 mg/m^3,纵向通风模式为872.88 mg/m^3;粉尘方面,混合通风模式下的PM2.5和PM10都低于纵向通风模式鸡舍。试验表明,混合通风模式的鸡舍更有利于蛋鸡的生产。In order to understand the influence of different ventilation modes in layer house on production performance of laying hens, the experiment continuously monitored two different-ventilation-mode internal environment for 24 h, to determine the environmental parameters in every layer house in winter, to determine the mode was more suitable for layer production by comparing the environmental parameters of two layer house. The results showed that vertical mixing ventilation mode was better than that of longitudinal ventilation, the average inside temperature of mixing ventilation mode was 17 ~C, the longitudinal ventilation mode was 13 ~C, humidity of mixing ventilation mode was 44.4%, longitudinal ventilation was 53.1%. Carbon dioxide of mixed ventilation mode was 844.12 mg/m3, the total ventilation mode was for 872.88 mg/m3, PM2.5 and PM10 of ventilation mode was lower than that of longitudinal ventilation mode. The results indicated that the layer house with mixed ventilation mode was more conducive to layer production.

关 键 词：蛋鸡舍 通风模式 环境参数 

分 类 号：S831.4[农业科学—畜牧学]