摘要
锌调节肌体内多种生理生化活动,促进动物的生长,改善动物屠体品质。饲料类型、抗营养因子、矿物质和维生素、锌源、氨基酸、小肽等影响锌的吸收和利用。锌能促进雏鸡的生长、采食、羽毛生长和骨的生长发育,影响蛋鸡的产蛋数、蛋重及蛋壳重。高锌能够促进仔猪的增重,提高生长速度,防止腹泻的发生。
Zinc can regulate many body activity on the biochemical physiological level, accelerate animal growth, and improve carcase quality. There are lot of factors that affect zine＇s absorption and utilization, such as the type of feedstuff, nutrition resistance factor, mineral, vitamin, zinc-resource, amino acid, and peptide fragment. For example, zinc can improve the growth of chickling, feeding, changing of feather, growth of bone, and influence egg number, egg weight, and shell weight. High concentration of zinc helps to improve the weight and growth rate of piglet, and prevent diarrhoea.
出处
《辽宁农业职业技术学院学报》
2006年第1期12-14,共3页
Journal of Liaoning Agricultural Technical College
关键词
屠体品质
抗营养因子
锌源
高锌
carcase quality
nutrition-resistance factor
zinc-resource
high concentration of zinc
