本实验用两种不同的方法对饲料中的钙进行测定，结果表明：两种方法的测定结果差异不显著，准确度都很高。均相法具有省时、简便的特点，是值得推广的一种方法。 In this experiment, two different methods were used to determine the calcium in feed. The results showed that there was no significant difference between the two methods and the accuracy was very high. Homogenization method with time-saving, simple features, is worth promoting a method.