肉牛营养饲料与肥育研究进展  

Research Progress on Nutrition Feed and Fattening of Beef Cattle

作　　者：于滨 冯曼 宋连杰 李素霞 赵伍祥 齐楠 杨学颖 张洪伟 YU Bin;FENG Man;SONG Lian-jie;LI Su-xia;ZHAO Wu-xiang;QI Nan;YANG Xue-ying;ZHANG Hong-wei(Chengde Academy of Agriculture and Forestry, Chengde, Hebei 067000;Agricultural and Rural bureau of Chengde, Animal Husbandry Station, Chengde, Hebei 067000;Animal Husbandry Station, Fuxin town, Fuxin Mongol Autonomous County, Fuxin, Liaoning 123100;Chengde Forestry and Grassland Bureau, Chengde, Hebei 067000)

机构地区：[1]承德市农林科学院,河北承德067000 [2]承德市农业农村局畜牧站,河北承德067000 [3]阜新县阜新镇畜牧站,辽宁阜新123100 [4]承德市林业和草原局,河北承德067000

出　　处：《中国牛业科学》2022年第2期45-49,78,共6页China Cattle Science

基　　金：承德市市级科技计划资助项目“肉牛粗饲料开发与利用技术研究与示范”(201902B020);河北省二期农业产业技术体系肉牛创新团队建设专项基金项目(HBCT2018130406);承德国家可持续发展议程创新示范区建设科技专项“中、小型肉牛场健康养殖技术集成及带动乡村振兴模式研究与示范”(202104F026C);河北省中央引导地方科技发展资金项目“肉牛规模化健康养殖技术推广与应用”(216Z6603G)。

摘　　要：随着国民经济的发展和人民生活水平的提高,肉、蛋、奶需求量逐渐增加,牛肉具有高蛋白、低脂肪且富含丰富维生素及微量元素等优点备受人民青睐,人们对牛肉需求量呈上升趋势,同时对其品质和食品质量安全有着更高的要求。本文从肉牛的营养需要及肥育、瘤胃的代谢与营养调控、饲料替抗与绿色添加剂的开发、本地特色饲料资源开发与利用等方面进行了综述,以期为我国冀北地区肉牛饲养管理与肥育发展提供参考和借鉴。With the development of the national economy and the improvement of people’s living standards,the demand for meat,eggs and milk has gradually increased,and beef is favored by the people for its high protein,low fat,rich in vitamins and micronutrient,the demand for beef is on the rise and the quality and safety of food are required to be higher.In this paper,the nutritional requirements and fattening of beef cattle,the metabolism and nutritional regulation of Rumen,the development of feed substitution resistance and green additives,and the development and utilization of local characteristic feed resources were reviewed,it is expected to provide reference for the development of feeding management and fattening of beef cattle in north Hebei province.

关 键 词：肉牛 营养与饲料 瘤胃代谢 

分 类 号：S815.4[农业科学—畜牧学]