25周龄雌雄固始鸡消化器官发育比较  

Observation of the Digestive Organ in twenty-fifth week Gushi Chicken

作　　者：宋金星[1] 薛协超[2] 赵姗姗[3] 路瑶瑶 肖传斌[1] 

机构地区：[1]河南农业大学牧医工程学院,河南郑州450002 [2]河南牧业经济学院,河南郑州450046 [3]江苏万邦生化医药股份有限公司,江苏徐州221000

出　　处：《当代畜牧》2016年第8期43-45,共3页Contemporary Animal Husbandry

基　　金：国家"863"计划资助项目

摘　　要：笔者应用大体解剖技术,对25周龄固始鸡的消化器官进行了观察,并对主要消化器官的解剖常数进行了测定。结果表明,25周龄固始鸡的大部分消化器官测量结果为雄性个体大于雌性个体,少数器官(如腺胃的长度、乳头数、盲肠两侧周长和肝脏的重量)为雌性大于雄性。The digestive organs were observed with the anatomical technique in the twenty-fifth week Gushi chicken, and anatomical constants were measured. The results showed that the anatomical constant of the digestive organs in the male is larger than female, except for the length of ventriculus glandularis , the number of papiUa, the both sides circuference of caecum and the weight of liver.

关 键 词：固始鸡 消化器官 生长发育 

分 类 号：S831.1[农业科学—畜牧学]