【摘要】 对贵州省紫云县境内现存的贵州矮马数量及分布进行了调查。全县12个乡镇中,贵州矮马存栏1 421匹,其中公马611匹,母马810匹;其毛色以骝毛和栗毛为主。雌雄矮马的体高、体长、胸围、头长和颈长没有明显差异,但雄性个体的管围明显较粗。雄性矮马的红细胞数量较多但体积较小,血小板和中间细胞数量较高,血清总胆固醇和高密度脂蛋白胆固醇水平较雌性的低;雌性矮马妊娠时血小板数量和低密度脂蛋白水平代偿性下降,但中性粒细胞数量和CO2结合能力升高。雄性矮马与雌性矮马的使役能力没有明显差别。目前贵州矮马混养、无序买卖及疾病预防不足是其死亡率高、体高上升的重要原因。更多还原

【Abstract】 The population and distribution of Guizhou pony were investigated in Ziyun county,Guizhou Province in the present work.The result showed that total population of ponies was 1 421 including 611 males and 810 females.Their coat colors were of bay and chestnut.No significant difference in height,body length,hend length and neck length were observed between sexes,however the cannon circumference of male pony was larger than that of the female.Male contained much more erythrocytes,platelets,intermediate cells,conversely much low level of serum total cholesterol and high density lipoprotein cholesterd(HDL).Female in pregnant decreased the platelet numbers and low density lipoprotein cholesterd(LDL) levels while increased her carbon dioxide combining power.These characteristics might be related with the susceptibility to respiratory disease in female pony individuals.Guizhou pony was good at loading and climbing in the local mountain region,however,their management and disease prevention were poor.It suggested that the Guizhou pony should need lowering the body height and improving the disease prevention in Ziyun county of Guizhou province.更多还原