摘要
针对晋南牛饲养管理粗放、母牛繁殖成活率低、经济效益差等主要问题 ,通过一系列试验研究 ,探讨了因地制宜、切实可行、技术配套、易于推广的提高母牛繁殖成活率的技术措施和组织措施 ,并对课题顺利实施谈了几点体会。
Against the main problems of extensive management, low reproductive survival rate, and low economic profit etc in Jinnan cattle production, the studies including 'effects of feeds and nutrition on cow's reproductivity', 'the growth and development of early weaning replacement heifers', 'reproductive performance of early weaning replacement heifers', 'the hormone application to improve cow's reproductivity', and 'prevention and control of diseases affecting cow's reproductivity' etc had been done to make a feasible technical protocols which could increase the reproductive survival rate of female Jinnan cattle \;
出处
《黄牛杂志》
2000年第3期17-19,共3页
Journal of Yellow Cattle Science
基金
山西省科委基金项目! ( 961 0 2 2 )