The variation of iodine level of chicken eggs with the iodine - eating schedule was studied by the experiment of different level KI added into basic diets for egg - laying chicken.

• 试验在乌骨鸡蛋基础日粮中添加不同水平的碘化钾,研究了碘添加期鸡蛋中碘含量随鸡蛋服碘日程的变化情况。