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zhu bian mi 48 li lin chuang bao gao
Pages: 28-29
Year: Issue:  10
Journal: Heilongjiang Animal Science and Veterinary Medicine

Keyword:  猪便秘发病率育肥猪死亡率经济损失养猪业常发病小结肠治愈率继发性;
Abstract: <正> 猪便秘是养猪业中不可忽视的常发病。据调查,仅在1978年4月至6月的一个季度,在某农场一个连队户养育肥猪153头中,发生肠便秘的就有58头,死亡39头。发病率为37.9%,死亡率为67.2%。可见,猪便秘造成的经济损失是不可忽视
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