依据家禽生理解剖特点科学防疫

发布时间：2018-02-27 22:28

本文关键词： 生理解剖特点免疫接种肌肉发达扁长收缩能力饮水免疫气雾免疫疫苗质量淋巴细胞反应活疫苗 　出处：《中国畜禽种业》2016年11期 　论文类型：期刊论文

【摘要】：正家禽有特殊的生物学特性和生理解剖特征,在生理机能上家禽有许多不同哺乳类动物的特点。免疫接种根据家禽的生理解剖特点,科学免疫能收到良好效果,保证家禽健康。1家禽的生理解剖特征和免疫系统家禽体型一般较短而深,水禽体型稍扁长,运动灵活,全身覆盖羽毛,保温性能好,抵御严寒能力强。家禽消化道较短,肠管约是体长的4~5倍,消化液呈酸性,肌肉发达,收缩能力强。家禽体内有气囊,这些气囊与肝脏连接,气囊末端与骨相连,骨骼含
[Abstract]:Positive poultry has special biological characteristics and physiological anatomical characteristics. In physiological function, poultry has many characteristics of different mammals. According to the physiological and anatomical characteristics of poultry, scientific immunization can achieve good results. The physiological and anatomical characteristics of poultry and immune system poultry are generally short and deep, water birds are slightly flat, flexible, covered with feathers, good heat preservation, strong ability to withstand cold, poultry digestive tract is short, The intestinal canal is about 4 times the length of the body. The digestive fluid is acidic, muscular and contractive. There are airbags in poultry, which are connected to the liver, end to bone, and contain bone
【作者单位】：山东省微山县畜牧兽医局;
【分类号】：S851.3

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