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应用生态学报 ›› 2001, Vol. ›› Issue (1): 80-82.

• 研究论文 • 上一篇    下一篇

澳大利亚萨福克羊及无角陶塞特羊对新疆的生态适应性及杂交后代利用研究

李俊年1, 杨冬梅1, 刘季科1, 陶双伦2   

  1. 1. 浙江大学生命科学学院, 杭州310012;
    2. 中国科学院西北高原生物研究所, 西宁810001
  • 收稿日期:1999-01-08 修回日期:2000-06-09 出版日期:2001-01-25
  • 通讯作者: 李俊年,男,1964年生,博士,助理研究员,主要从事动物营养生态学及进化生态学研究.发表论文10余篇.E-mail:herplab@mail.hz.zh.cn
  • 基金资助:
    新疆维吾尔自治区”八五”攻关项目;中国科学院海北高寒草甸生态系统定位站资助项目(110981659)

Ecological adaptability of Suffolk sheep and Polled Dosert sheep introduced from Anstralia to Xinjiang and their hybrid utilization

LI Junnian1, YANG Dongmei1, Liu Jike1, 2   

  1. Life Science College, Zhejiang University, Hangzhou 310012
  • Received:1999-01-08 Revised:2000-06-09 Online:2001-01-25

摘要: 测定分析了新疆地区引入澳大利亚萨福克羊及无角陶塞特羊的体温、脉搏、呼吸频率、血清T3、T4含量、繁殖率、总适应能力及杂一代公羔的育肥屠宰性能.结果表明,萨福克羊及无角陶塞特羊繁殖率及体重接近或超过原产地澳大利亚的生产水平.萨福克羊总适应能力为98.80%,无角陶赛特羊为98.74%.杂一代公羔日增重、饲料转化率、净肉重较哈萨克羊高,而尾脂重低于哈萨克羊.

Abstract: The physiological characters,reproductive rate, comprehensive adaptability of Suffolk sheep, Polled Dosert sheep introduced from Australia to Xinjiang Region were measured.The results showed that the Suffolk sheep, the Polled Dosert sheep were similar or higher than those in Australia in productive rate,and body weight.The comprehensive adaptability of Suffolk sheep, Polled Dosert sheep were 98.80%, 98.74%,respectively.The performance of fattening,slaughtering of F1 of Suffolk, Polled Dosert sheep with Kasak sheep were better than that of Kazak sheep.

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