發(fā)布時(shí)間：2018-02-27 22:28

  本文關(guān)鍵詞： 生理解剖特點(diǎn) 免疫接種 肌肉發(fā)達(dá) 扁長 收縮能力 飲水免疫 氣霧免疫 疫苗質(zhì)量 淋巴細(xì)胞反應(yīng) 活疫苗 　出處：《中國畜禽種業(yè)》2016年11期 　論文類型：期刊論文

【摘要】：正家禽有特殊的生物學(xué)特性和生理解剖特征,在生理機(jī)能上家禽有許多不同哺乳類動(dòng)物的特點(diǎn)。免疫接種根據(jù)家禽的生理解剖特點(diǎn),科學(xué)免疫能收到良好效果,保證家禽健康。1家禽的生理解剖特征和免疫系統(tǒng)家禽體型一般較短而深,水禽體型稍扁長,運(yùn)動(dòng)靈活,全身覆蓋羽毛,保溫性能好,抵御嚴(yán)寒能力強(qiáng)。家禽消化道較短,腸管約是體長的4~5倍,消化液呈酸性,肌肉發(fā)達(dá),收縮能力強(qiáng)。家禽體內(nèi)有氣囊,這些氣囊與肝臟連接,氣囊末端與骨相連,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
【作者單位】： 山東省微山縣畜牧獸醫(yī)局;
【分類號】：S851.3

【相似文獻(xiàn)】

相關(guān)期刊論文 前2條

1 黃炎坤,孟國良;雙輸卵管雞的生理解剖特點(diǎn)[J];中國家禽;1997年12期

2 ;[J];;年期

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本文編號：1544579