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中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (2): 31-34.doi: 10.11924/j.issn.1000-6850.2011-1457

所属专题： 畜牧兽医

• 畜牧 动物医学 蚕 蜂 • 上一篇    下一篇

青海高原放牧藏母羊规范养殖技术的研究

侯生珍 王志有 尼玛 马宝城   

  • 收稿日期:2011-05-16 修回日期:2011-07-31 出版日期:2012-01-15 发布日期:2012-01-15
  • 基金资助:

    青海省农牧厅项目“高原绵羊规范化生产技术研究”

THE STUDY ON STANDARDIZED FARMING TECHNIQUES OF TIBETAN EWES GRAZING IN QINGHAI ALPIN GRASSLAND

  • Received:2011-05-16 Revised:2011-07-31 Online:2012-01-15 Published:2012-01-15

PDF (PC)

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摘要：

本文就青海高寒草地放牧藏母羊的规范养殖技术进行了探索。通过高寒草地放牧绵羊4种不同生产模式研究，结果表明：生产模式Ⅰ和生产模式Ⅱ，羔羊初生重、2月龄重及2月龄日增重有极显著差异 (P<0.01)；生产模式Ⅰ和生产模式Ⅱ母羊产羔率和2月龄羔羊的成活率高于生产模式Ⅲ和生产模式Ⅳ，差异极显著(P<0.01)；生产模式Ⅰ和生产模式Ⅱ母羊生产单位羔羊利润明显高于生产模式Ⅲ和生产模式Ⅳ，达到了牧民增收，减少天然草场载畜量，保护草地生态的目的，最终实现了“保护草地生态，增加牧民收入”双赢的高原藏母羊生产模式。 关键词： 放牧绵羊，羔羊，生产模式，断奶重，繁殖成活率

关键词: 脆肉鲫, 脆肉鲫, 生理生态学特性, 鱼类混养

Abstract:

This study was carried out on Tibetan ewes which are grazing in Qinghai alpine grassland, and we made a exploration on its Standardized farming techniques. Through the research of 4 different model of production, the result showed that: for the model Ⅰ and model Ⅱ, the lamb birth weight、two months’ weight and daily gain in the age of two months had a significant difference (P < 0.01); the lambing rate of ewes and the survival rate of lambs of the model Ⅰand Ⅱ were higher than the model Ⅲ and Ⅳ,there was a significant difference; the unit profit of ewe lambing of the model Ⅰand Ⅱ were obviously higher than the model Ⅲ and Ⅳ，achieving the purpose of increasing the famers’income、Reducing carrying capacity and protecting grassland ecosystem. Finally we got a “protecting grassland ecosystem and increasing farm’incom” win-win model of production in plateau Tibetan ewes.