【摘要】 林下种草规模化放牧养鸡结果表明:林下种草放牧养鸡平均每只日采食鲜草0.192 kg,获得干物质0.029 kg,按放牧饲养70 d计算,每只鸡采食鲜草13.44 kg,获得干物质2.32 kg。有效减少了精饲料消耗,提高了肉鸡生产的经济效益。更多还原

【Abstract】 The results show that the mean daily intake of fresh grass per chicken is 0.192 kg and dried materials of(0.029kg) can be gained.The fresh grass intake of each chicken is 13.44kg and dried materials of 2.32kg would be gained after 70 days of grazing,which effectively decrease the consumption of fine feed and improve economic benefits of the meat chicken production.更多还原