滨藜灌木在优质羊肉形成过程中的作用  

The Role of Atriplex Shrubs for the Production of High Quality Sheep and Goat Meat

作　　者：王晓光[1,2] 吴江鸿[1,2] 邱晓[1,2] 刘亚红[1,2] 

机构地区：[1]中国科学院内蒙古草业研究中心,内蒙古呼和浩特010031 [2]内蒙古农牧业科学院,内蒙古呼和浩特010031

出　　处：《畜牧与饲料科学》2012年第11期144-148,156,共6页Animal Husbandry and Feed Science

基　　金：国家自然科学基金项目(31201850);科技部农业科技成果转化资金项目(2011GB2A400003);内蒙古科技厅应用技术研究与开发项目;国家牧草产业技术体系(CARS-35)

摘　　要：主要分析由耐盐植物滨藜灌木加工而成的饲料对羊肉品质的影响。滨藜可以提高胴体中瘦肉的比例,同时可增加肌肉中VE的含量,保持肉色稳定。概述了滨藜在羊肉生产中的最佳利用方式,通过综合考虑放牧条件和动物消化能力两方面因素,改变肉质组成和提高VE含量。滨藜的利用难点是能量值较低、增重效果差,单独饲喂满足不了肉羊生产需要,所以必须在饲料中补充高能牧草或精料。强调了耐盐滨藜灌木在羊肉生产中的作用,由于山羊具有采食滨藜灌木枝芽的特性,所以其增重较明显,同时又可提高瘦肉率和VE含量。This review examines the role of halophytic forage shrubs such as A triplex spp. in the production of high quality sheep or goat meat. It is apparent that A triplex shrubs have the potential to produce a carcass with less fat and increase muscle vitamin E to maintain the meat color. This review has outlined the best ways of using Atriplex shrubs on improving meat quality and composition as well as increasing vitamin E based on considering fanning condition and animal digestion. Difficulties arise because Atriplex shrubs are low to moderate in energy values,and incapable of increasing live weight gain to produce commercially desirable carcass, unless the animals are supplemented with either high quality forages or concentrates. This review also highlights the role of A triplex shrubs in sheep and goats meat production. Because of their shootbud browsing ability, goats may have an increased potential for better live weight gain, higher carcass lean and muscle vitamin E levels than that of sheep.

关 键 词：滨藜灌木 胴体品质 食用品质 肉品质 

分 类 号：S816.32[农业科学—饲料科学] Q949.745.1[农业科学—畜牧学]