摘要
为了了解在青藏高原农牧过渡区进行牦犏牛异地育肥效果,我们在临夏地区用牦犏牛和秦川牛各50头进行了为期3个月的强度育肥对比试验。结果表明头均效益牦犏牛显著高于秦川牛,差异显著,从投入产出比来看,具有低投入、高产出的明显优势。为今后在本地区调整育肥牛的品种结构提供了科学的参考依据。
In order to know the effect of yak-cattle zone in Tibet Plateau, ninety-day strength fattening trial and 50 Oinchuan cattle in Linxia. The result indicated that crossbreed fed in the agro-pastoral transition was carried out using 50 yak-cattle crossbreed the initial benefit of yak-cattle crossbreed was significantly higher than that of the Qinchuan cattle. The ratio of input to output showed that yak-cattle crossbreed had obvious advantages with low input and high yield. This study provided the scientific basis for adjusting the breed structure of fattening cattle.
作者
李慧贤
LI Hui-xian(Animal Husbandry Technology Extending Stations of Linxia, Linxia, Gansu 73110)
出处
《中国牛业科学》
2018年第1期8-9,19,共3页
China Cattle Science
关键词
青藏高原
农牧过渡区
异地育肥
牦犏牛
Tibet Plateau, agro- pastoral transition zone, fattening in different places, yak- cattle crossbreed
