不同栖息地对吉拉牦牛血清生化指标的影响  

Effects of Different Habitats on Serum Biochemical Indexes of Jila Yak

作　　者：张强 鲜莉莉[1,2] 次旦央吉 平措占堆 陈晓英 达瓦琼达[3] 白果 洛桑顿珠[1,2] 罗布次仁 崔建钊 巴桑旺堆 ZHANG Qiang;XIAN Lili;Cidan Yangji;Pingcuo Zhandui;CHEN Xiaoying;Dawa Qiongda;BAI Guo;Luosang Dunzhu;Luobu Ciren;CUI Jianzhao;Basang Wangdui(State Key Laboratory of Hulless Barley and Yak Germplasm Resources and Genetic Improvement,Lhasa Tibet 850000;Institute of Animal Husbandry and Veterinary Medicine,Tibet Academy of Agricultural and Animal Husbandry Sciences,Lhasa Tibet 850009;Zhongba County Agriculture and Animal Husbandry Comprehensive Service Center,Zhongba Tibet 858800;Shigatse High-tech Industry Development Center,Shigatse Tibet 857000)

机构地区：[1]省部共建青稞和牦牛种质资源与遗传改良国家重点实验室,西藏拉萨850000 [2]西藏自治区农牧科学院畜牧兽医研究所,西藏拉萨850009 [3]仲巴县农牧综合服务中心,西藏仲巴858800 [4]日喀则市高新技术产业发展中心,西藏日喀则857000

出　　处：《现代农业科技》2023年第4期167-172,176,共7页Modern Agricultural Science and Technology

基　　金：西藏区域科技创新专项“吉拉牦牛遗传资源挖掘及良种选育研究”(QYXTZX-RKZ2020-04);国家肉牛牦牛产业技术体系(CARS-37)。

摘　　要：本研究旨在鉴定吉拉牦牛血清学特征,分析不同种群栖息地对牦牛血清生化指标的影响。在39项血清生化指标中,总胆汁酸含量和尿素氮/肌酐2项指标不符合正态分布,其余37项指标均符合正态分布;有17项指标隆噶尔乡牦牛显著高于吉拉乡牦牛(P<0.05),有2项指标显著低于吉拉乡牦牛(P<0.05),表明不同栖息地的生境条件可能对牦牛的血清学指标造成影响。本研究可为该牦牛种质资源保护提供参考。The purpose of this study was to identify the serological characteristics of Jila yak and analyze the effects of habitat distribution of different populations on serum biochemical indexes of yak.Among 39 serum biochemical indexes,total bile acid content and urea nitrogen/creatinine did not conform to normal distribution,and the other 37 indexes were consistent with normal distribution.There were 17 indexes of yaks in Longer Township significantly higher than those in Jila Township(P<0.05),and 2 indexes significantly lower than those in Jila Township(P<0.05),indicating that the conditions of different habitats could affect the serological indexes of yaks.This study can provide reference for the protection of yak germplasm resources.

关 键 词：吉拉牦牛 血清生化指标 栖息地 影响 

分 类 号：S823.8[农业科学—畜牧学]