提高反刍动物粗饲料利用率的营养措施  

Measures to Improve Roughagec Utilization Ratio in Ruminant

作　　者：祁茹[1] 赵军[1] 孙建凤[1] 林英庭[1] 

机构地区：[1]青岛农业大学动物科技学院,青岛266109

出　　处：《中国奶牛》2011年第13期33-37,共5页China Dairy Cattle

摘　　要：在反刍动物日粮中,粗饲料通常占40%～80%,甚至更高,是瘤胃微生物和宿主动物重要的营养来源。实际生产中可通过补添适宜的营养调控瘤胃微生物区系的生长,从而提高反刍动物对粗饲料的利用效率,提高其营养价值。本文综述了粗饲料在反刍动物中的营养作用及提高反刍动物粗饲料利用率的营养措施。The roughagec is an important nutrition source of rumen microorganisms and host animals,which rusually accounts for 40% to 80%,or even higher in ruminant diets.The growth of rumen microflora can be regulated by adding appropriate nutrition in actual production,which can improve roughagec utilization ratio in ruminant.The nutrition function of roughagec in runinant and several nutrition measures to improve roughagec utilization ratio in ruminant were reviewed in the article.

关 键 词：粗饲料 营养调控 利用率 

分 类 号：S823[农业科学—畜牧学]