摘要
通过对青海省引进良种羊改良当地羊杂交效果及利用现状的调查研究,摸清青海省引进良种羊的分布情况、利用程度及其适应性;了解青海省良种羊引进的历史、生产性能及繁殖性能,针对性的提出青海省引进良种羊的推广利用与发展思路。
The research was conducted to investigate cross-breeding effects and utilization status through introducing excellent b distribution, utilization reeding sheep to improve varieties of local sheep in Qinghai province, understood the degree and its adaptability of excellent breeding productivity and reproductive performance of excellent breeding sheep, sheep, and knew the history, put forward corresponding thepromotion and development ideas of excellent breeding sheep in the tuture.
出处
《草食家畜》
2011年第4期10-14,共5页
Grass-Feeding Livestock
基金
青海省科技厅重点科技攻关项目"青藏高原良种家畜技术评价(项目编号:2002-N-140)"
关键词
引进
良种羊
技术评价
introducting
excellent breeding sheep
technology evaluation