武定县本地山羊杂交改良现状及发展对策
发布时间:2018-03-17 21:45
本文选题:肉羊 切入点:杂交改良 出处:《农业与技术》2016年23期 论文类型:期刊论文
【摘要】:最近几年,武定县政府部门大力扶持肉羊杂交改良,外地品种肉羊逐年大量引入武定县,从而导致武定县本地品种山羊种群数量不断减少,本地山羊品种遗传资源严重受到侵蚀,各品种群体数量发展不平衡,养羊业经济增长逐渐减慢,不利于长期持续发展。本文阐述了武定县肉羊品种杂交改良现状、分析了存在的问题,提出了今后的发展对策。
[Abstract]:In recent years, the government departments in Wuding County have made great efforts to support crossbreeding and improvement of meat sheep, and meat sheep from other areas have been introduced into Wuding County year by year, which has led to a continuous decrease in the number of goat populations of native breeds in Wuding County. The genetic resources of local goat breeds are seriously eroded, the number of breeds is not balanced, and the economic growth of sheep industry is gradually slowed down, which is not conducive to long-term sustainable development. This paper expounds the current situation of crossbreeding and improvement of mutton sheep breeds in Wuding County. This paper analyzes the existing problems and puts forward the development countermeasures in the future.
【作者单位】: 武定县白路镇畜牧兽医站;云南农业大学动物科学技术学院;
【分类号】:S827
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