高海拔地区干式发酵床饲养藏猪技术的初步研究  

Preliminary Study on Technology of Dry Fermentation Bed Raising Tibetan Pigs at High Altitude

作　　者：张健 王亚非 商鹏 强巴央宗 

机构地区：[1]西藏农牧学院动物科学学院,西藏林芝860000

出　　处：《家畜生态学报》2017年第11期72-75,共4页Journal of Domestic Animal Ecology

基　　金："十二五"国家科技支撑计划项目(2012BAD03B03);西藏特色农牧资源研发协同创新中心藏猪项目(HX2014006);西藏特色畜牧种质资源创新平台项目(HX2015005)

摘　　要：试验选用两种益生菌来制作干式发酵床,以不添加任何益生菌的发酵床饲养藏猪作为对照,对饲养5个月的藏猪计算结测重、平均日增重和检测垫料的温度、湿度并观察藏猪的行为、健康状态。结果表明:2种添加益生菌制作的干式发酵床饲养的藏猪结测重差异不显著(P>0.05)但显著高于对照组(P<0.05);未添加任何益生菌的发酵床饲养藏猪生长缓慢,患病率高;通过测定,添加益生菌的干式发酵床垫料核心温度在17~28℃、湿度不超过30%,能较好的发酵降解粪便,能够减轻养猪对环境的污染,降低藏猪疾病发生,为高海拔地区饲养藏猪提供健康养殖技术和理论研究依据。The experiment chooses two kinds of probiotics to make dry fermentation bed. The fermentation bed without addition of any probiotics was taken as the control to test final weight, average daily gain, padded temperature, humidity and their behaviors of Tibetan pigs at five months old. The results show that the Tibetan pigs raised by dry fermentation bed made of two kinds of probiotics had insignificant difference on final weight （P〉0.05）, their growth performance was better; pigs raised by dry fermentation bed without any probiotics grew slowly, and had a high disease rate;It＇s measured that the core temperature of dry fermentation mattress was at 17 ℃ to 28 ℃, humidity was not more than 30%. It can better ferment and degrade waste, alleviate pollution to the environment, and reduce the Tibetan pig＇s diseases. This paper provides a theoretical reference for raising technology of Tibetan pigs athigh altitude.

关 键 词：藏猪 益生菌 发酵床 健康养殖 

分 类 号：S811.5[农业科学—畜牧学]