摘要
为了研究广西2012年家禽死亡和淘汰情况,对116个县781个不同养殖规模鸡场、729个鸭场和3180户散养户进行了死亡和淘汰的调查,鸡、鸭发病率分别为3.40%、4.92%,死亡率分别为1.56%、2.61%,死淘率分别为5.30%、3.71%。
In order to study the poultry death and elimination conditions in Guangxi, 2012, a survey of 781 different-size chicken farms, 729 duck farms, and 3180 household small-size animal farms in 116 Counties was conducted. The results show that the morbidities of chicken, and duck are 3.40%, and 4.92% respectively; their mortalities are 1.56% and 2.61% respectively, and the mortality & elimination rates are 5.30%, and3.71% respectively.
出处
《广西农学报》
2013年第6期37-39,共3页
Journal of Guangxi Agriculture
关键词
家禽
死亡
淘汰
调查
Poultry
death
elimination
survey