【摘要】 [目的]通过饲喂不同碘添加量的饲粮,探讨饲粮碘添加量与家兔肌肉、肝脏中碘蓄积量的相关性。[方法]选用健康家兔84只,按性别对等原则分成7组。在基础饲粮中分别添加不同剂量的碘,屠宰后测定肌肉和肝脏中的碘含量。[结果]随着饲粮中碘添加量的增加,肌肉和肝脏中的碘含量随之增加。当饲粮中碘添加量为0.2和0.4 mg/kg时,试验组肌肉和肝脏中的碘含量比对照组高,但差异不显著(P>0.05);当饲粮中碘添加量大于0.6 mg/kg时,试验组肌肉和肝脏中的碘含量与对照组差异显著(P<0.05)。[结论]饲粮中碘添加量与家兔肌肉、肝脏中碘的蓄积量呈显著的正相关关系(P<0.05)。更多还原

【Abstract】 [Objective] Different levels of dietary iodine were fed to study the relevance of dietary iodine and rabbit muscle and liver accumulation.[Method] A total of 84 rabbit were selected and divided into seven groups according to the principle of sexuality reciprocity.The test groups were added different doses of iodine in the basic diet.The contents of iodine in the muscle and liver were measured.[Result] With the added amount of iodine in diet increased,muscle and liver in the iodine content also increased.When the adding amounts of dietary iodine were 0.2 mg/kg and 0.4 mg/kg,the iodine content of the test group in muscle and liver was higher than that of the control,and the difference was not significant(P> 0.05).When the amount of the dietary iodine was above 0.6 mg/kg,the iodine content of the test group in muscle and liver and the control group had significant difference(P<0.05).[Conclusion] Iodine content in diets had significant positive correlation to the accumulation of iodine in the muscle and liver.更多还原