为了解驻疆某部儿童缺锌、缺钙情况,我们做了如下调查与研究: 1 对象和方法 1.1 对象 驻疆某部儿童846名,其中男389名,女457名;年龄2～13岁。 1.2 方法 全部采集枕部近发根2cm处头发标本1g测发锌、发钙含量。采用紫外/可见光分光光度 In order to understand the lack of zinc deficiency and calcium deficiency in a certain minority of children living in Xinjiang, we did the following investigation and research: 1 Subjects and methods 1.1 Subjects There were 846 children in a certain station in Xinjiang, including 389 males and 457 females; aged 2-13 years . 1.2 Methods All collected pillow 2cm proximal hair root hair samples measured 1g hair hair calcium content. Uses UV / visible light spectrophotometry