摘要
兰坪乌骨绵羊是原产于云南省兰坪县、国内外唯一的具有乌骨乌肉特性的独特绵羊种质资源。为探明兰坪乌骨绵羊对环境的适应性,从云南省兰坪县引种兰坪乌骨绵羊160只至安徽省宁国市,通过观察和分析引种后原种和自繁羊群在新的生态条件和饲养管理条件下的成活和抗病、生理指标、生长发育和繁殖等性能。结果表明,虽然引入地与原产地距离遥远,生态差异大,羊群各方面表现良好,云南乌骨绵羊能够适应安徽省宁国市的自然生态环境和气候条件。
Lanping Black-bone sheep with characteristics of black bone and other tissues is native to Lanping county of Yunnan province, and is believed as a unique sheep breed resource around the world. 160 Yunnan Black Bone Sheep(120 adults and 40 young sheep) were introduced to Ningguo city of Anhui prov- ince, at 30.63° N and 118.98°E, from Lanping county of Yunnan province, at 26.45°N and 99.42°E, with a linear distance of 2 000 km, by Tianxingjian Agricultural Development Company in May, 2009. To ob- serve the adaptability of the sheep breed to new ecological environment, the resistance to disease, physiol- ogy index, growth and development, and reproduction performances were investigated. The results showed that the sheep have good adaptability to the ecological environment of Ningguo city of Anhui province al- though there is significant difference in ecological environment between the native habitat and new intro- duced region.
出处
《家畜生态学报》
北大核心
2013年第9期69-72,81,共5页
Journal of Domestic Animal Ecology
基金
国家现代农业产业技术体系专项资金(11004986)
关键词
兰坪乌骨绵羊
引种
新生态条件
适应性
Lanping Black-bone sheep
introduction
new ecological environment
adaptability