北方地区大型钟楼式驴舍环境的监测与评价

Monitoring and Evaluation of Environment in Large Bell-Tower Type House for Donkey in Northern China

试验对北方地区某大型钟楼式驴舍全年舍内外的环境指标进行了测定,旨在了解其变化范围,评价其是否适宜驴的健康生产,以便为北方地区驴舍的设计和日常管理提供理论依据。结果表明,本试验所监测的驴舍,夏季舍内温度范围17.99~28.19℃,冬季舍内温度范围-7.34~-0.20℃,过渡季节舍内温度范围2.62~14.26℃;春季舍内湿度范围18.17%~37.64%,夏秋两季舍内湿度范围38.64%~67.17%,冬季舍内湿度范围54.21%~63.62%;夏季舍内风速为0.18~0.61 m/s,冬季舍内风速为0.05~0.08 m/s,过渡季节舍内风速为0.12~0.30 m/s;舍内热辐射测量值极弱;有害气体和粉尘的含量也相对较低。综合测定结果得出,试验所监测的钟楼式驴舍环境较适合北方地区驴的养殖,但建议针对极端天气适当采取相应措施以避免驴产生冷热应激。

In this study,the inside and outside environmental indexes of a large bell-tower type house for donkey in northern China were monitored during four seasons of a year in order to find out the range of their change and evaluate whether the type of house is suitable for the healthy production of donkeys and provide theoretical basis for the design and daily management of donkeys in northern China.The results showed that the temperature range of the house monitored in this experiment was 17.99~28.19℃in summer,-7.34~-0.20℃in winter,2.62~14.26℃in transition seasons.The humidity ranged from 18.17%to 37.64%in spring,38.64%to 67.17%in summer and autumn,from 54.21%to 63.62%in winter.The wind speed in the house were 0.18~0.61 m/s in summer,0.05~0.08 m/s in winter and 0.12~0.30 m/s in transition seasons.The measured value of internal heat radiation in the shelter was extremely weak.The contents of noxious gas and dust were also relatively low.The results showed that the environment of bell-tower type house for donkey is suitable for the breeding of donkeys in northern China,but appropriate measures should be taken to avoid cold and heat stress in extreme weather.