节点文献
不同建筑类型及管理方式对冬季鸡舍环境的影响
Effect of the Different Architectural Types and the Different Management on Environment of Henhouses in Winter
【摘要】 对通辽地区不同类型不同管理方式的鸡舍,测定了舍内的温度、湿度、气流速度,舍内空气中氨气、二氧化碳、硫化氢的浓度。结果表明:A和C舍之间温度差异不显著(P>0.05),但都显著高于B舍(P<0.05)。A、B两舍之间湿度差异不显著(P>0.05),但都极显著高于C舍(P<0.01)。氢气的浓度A、C两舍之间差异不显著(P>0.05)。A舍极显著高于B舍(P<0.01),C舍显著高于B舍(P<0.05)。二氧化碳浓度B、C两舍之间差异不显著(P>0.05),A舍极显著高于B、C舍(P<0.01)。硫化氢气体用1~10mg/m3检测管未测出含量。气流速度A、B、C三舍之间差异不显著(P>0.05),基本符合卫生要求。
【Abstract】 The air temperature,relative humidity and air speed of the different architecture types and the different management henhouses were measured.The result was followed:The air temperature of A henhouse had no significant differences with C henhouses(P>0.05),but higher than B henhouses(P<0.05).The relative humidity of A henhouses had no significant differences with B henhouses(P>0.05),and higher than C henhouses(P<0.01).The ammonia concentration of A hinhouses had no significant differences with C henhouses(P<0.01),and higher than B henhouses(P<0.01).The CO 2 concentration of B henhouses had no significant differences with C henhouses(P>0.05),but lower than A henhouses(P<0.01).The concentration of H 2 S could not be measured.The air speed of three henhouses had no significant differences(P>0.05).
- 【文献出处】 中国家禽 ,China Poultry , 编辑部邮箱 ,2003年19期
- 【分类号】S831.4
- 【被引频次】4
- 【下载频次】108