浅谈重新认识微量矿物质元素的营养价值  

Discussion on rediscovering the nutritive value of trace minerals

作　　者：黄逸强 彭湘平 HUANG Yiqiang;PENG Xiangping(Xingjia Bio-Engineering Co.,Ltd;Changsha,Hunan Province 410005 China)

机构地区：[1]长沙兴嘉生物工程股份有限公司,湖南长沙410005

出　　处：《中国饲料》2018年第22期91-93,共3页China Feed

摘　　要：微量矿物质元素对动物生产意义重大,减排是不能以牺牲养殖动物的健康水平和经济性能为前提的,受行业传统观念的影响,微量矿物质元素的营养价值还未得到充分展现,如果一味地强调减量,对动物生产潜能的发挥及其不利。因此,减排不是少用微量矿物质元素就能解决,更重要的是要使用优质的微量矿物质元素,并且精准使用,充分发挥其价值,达到最佳营养的同时,实现科学减量、有效减排。Trace minerals input is crucial and essential in high performance animal production.Animal performance and economical return should not be compensated to achieve emission reduction objectives.Due to conservative concepts and market situation,effective use of available trace minerals types and source has not been fully explored.Therefore,to achieve better emission objectives,it is not simply reducing quantitative use of trace minerals,but more importantly to use available higher quality trace mineral type and source.Precision formulation supplementation of higher efficacy trace mineral source is a scientific effective route to achieve better emission reduction.

关 键 词：微量矿物质元素 营养价值 营养三个层级 互作关系 科学减量 有效减排 

分 类 号：S816.7[农业科学—饲料科学]