Methods To collect the whole plant of wild Halenia ellipitica in florescence,analyzed and determined elements content of copper,zinc,iron,manganese and cobalt by atomic absorption spectrophotometer.

• 方法采集青海各地花期野生青海椭圆叶花锚全植株,采用原子吸收光谱仪分析测试其铜、锌、铁、锰、钴、镍等微量元素含量。