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Causes of egg-laying decrease of high-yield chicken and prevention and control measures
Author(s): 
Pages: 82-83
Year: Issue:  2
Journal: JOURNAL OF LUOYANG AGRICULTURAL COLLEGE

Keyword:  高产鸡产蛋下降防制;
Abstract: 通过对河南省17个地市52个县的养鸡户的调查,发现引起高产鸡产蛋下降的原因主要有饲养管理、饲料、疫病、药物使用等方面的因素,并提出树立防重于治的理念,及时分析原因,采取相应的防制对策.
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