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9dyl-4 dian re yu chu qi
Author(s): 
Pages: 17
Year: Issue:  2
Journal: Farm Machinery

Keyword:  中国农机运动场所占地面积YL-4新产品鉴定控温精度格网加湿热板周国;
Abstract: <正> 在鸡的饲养过程中,育雏阶段是关键的一环。要想提高雏鸡的质量,就要保证不同鸡龄的饲养温度,并且要求一定的湿度和运动场所。目前中、小型鸡场多采用平散养的方式,它有占地面积大,不易防疫,取暖成本高等缺点。为此,北京动力机厂和中国农机院共同研制了9DYL-4电热育雏器,并于1983年
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