风机通风作用下鸡舍内NH_3浓度变化数学模型研究  

Study on Mathematical Model of NH_3 Concentration Changes in Henhouse under Ventilation Effect of Fan

作　　者：王晓宁[1] 王世鹏[2] 王新忠[2] 

机构地区：[1]江苏大学环境学院,江苏镇江212013 [2]江苏大学现代农业装备与技术省部共建教育部重点实验室江苏省重点实验室,江苏镇江212013

出　　处：《安徽农业科学》2008年第14期5695-5695,5746,共2页Journal of Anhui Agricultural Sciences

摘　　要：利用物质守恒原理,以鸡舍为半封闭系统,分析了鸡舍内NH3在通风状态下的动态守恒情况。以此为基础,建立了鸡舍内NH3浓度的动态预测模型,并对该模型进行了试验验证,理论值与试验值的相关系数R2为0.886 6。Taking the henhouse as semi-obturation system, dynamic conservation of NH3 in henhouse under ventilation condition was analyzed based on the law of conservation of mass. Dynamic prediction model of NH3 concentration in henhouse was established, and experimental verification of this model was conducted. The correlation of theoretical value and experimental value was R^2 =0.886 6.

关 键 词：模型 鸡舍 NH3 通风 

分 类 号：S11[农业科学—农业基础科学]