【摘要】 以216只VC-Ⅱ生长獭兔为研究对象,研究了日粮中锌与维生素A的不同水平对獭兔体内维生素A代谢的影响。结果表明:日粮锌水平可显著影响血清维生素A含量,而不影响肝脏维生素A含量;日粮维生素A水平可显著影响血清及肝脏维生素A含量。证明日粮锌与维生素A水平在血清维生素A浓度上存在互作效应。更多还原

【Abstract】 216 growing Vc- II Rex rabbits was designed to investigate the influence of various dietary Zn and VA levels on VA metabolism. The results of trial showed that dietary Zn level influenced the VA concentration of serum significantly, but no influence on the VA concentration of liver; dietary VA level influenced the VA concentration of serum and liver significantly. The results showed that dietary Zn and VA level had mutual effect on VA concentration in serum.更多还原