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Issue:
zao qi duan nai zi zhu la xi de fang zhi
Author(s):
WANG Guofu
Pages:
33
-
34
Year:
1999
Issue:
3
Journal:
Hubei Journal of Animal and Veterinary Sciences
Keyword:
早期断奶仔猪
;
防治方法
;
消化酶
;
发病机理
;
消化道
;
消化腺
;
抗病力
;
生理特征
;
仔猪早期断奶
;
胃酸分泌
;
Abstract:
<正>仔猪早期断奶后拉稀的发病率较高,处理不当易造成死亡,给养殖户带来一定的经济损失.为有效地帮助养殖户解决这一难题,笔者经过深入研究和探索,初步掌握了早期断奶仔猪拉稀的发病机理及防治方法.1 早期断奶仔猪的生理特征1.1 抗病力低仔猪由初乳获得被动免疫在出生后1周效价最高,到第3周已降至最低水平.自身免疫系统的功能从出生后4~5周发挥作用,因此3~4周断奶的仔猪抗病力相对最低.
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