Evaluation of lamb performance and forage quality in rotational grazing systems
Grazing was the dominant way of livestock production in northern china.Rotational grazing method was recently advised to use in northern china.In this experiment crossbred native fine wool sheep and German Merino winter‐born lambs, averaging 26.2 kg,were used to determine the effect of grazing density on average daily gain ( ADG),forage intake and the forage digestibility during rotational grazing.The study pasture was largely composed of Russian wildrye established in 1989 and reseeded smooth bromegrass and alfalfa established in 1998.
grazing intensity lamb performance forage digestibility intake
Y.P.Rong L.X.Zhao
Grassland Institute of China Agriculture University,Beijing 100094 Grassland Research Institute of China Academy of Agricultural Sciences,Huhehot 010010
国际会议
呼和浩特
英文
2008-06-29(万方平台首次上网日期,不代表论文的发表时间)