越冬营养对罗杂、考杂主要经济性状影响的分析  

ANALYSIS ON WINTER NUTRITION INFLUENCED MAIN ECONOMIC CHARACTER OF CROSSED ROMANOV AND CROSSED CORRIEDALE

作　　者：李蒙召[1] 李温 王章秀 张和成 李树山 王乃昌 

机构地区：[1]山西农业大学,山西畜牧兽医研究所,陵川县种羊场

出　　处：《山西农业大学学报》1995年第1期10-12,共3页

摘　　要：试验表明，改善越冬营养，可显著地提高罗杂和考杂的生产性能和遗传潜力的发挥。在条件较好的地区，引用罗姆尼品种进行改良育种，其效果更佳。The test showed that improving winter nutrition could obviously increase the capacity and genetic latent energy of crossed Romanov and crossed corriedale. Usin Romanovsire to improve crossbreeding, the effect would be better in the area where condition was better

关 键 词：越冬营养 遗传潜力 半细毛羊 杂交育种 

分 类 号：S826.32[农业科学—畜牧学]