摘要
为了对比分析青海不同地区椭圆叶花锚中矿物质元素含量,分别采集了不同地区花期椭圆叶花锚全植株,采用原子吸收光谱仪分析了其钾、钠、钙、镁等矿物质元素含量。结果表明,青海野生椭圆叶花锚中钾、钠、钙、镁等矿物质元素总量具有随着地理纬度减小而降低的特征。
In order to compare the change of the mineral elements, wild Halenia dlipitica D. Don of several different districts in Qinghai province was collected, the content of mineral elements such as potassium, sodium, calcium, magnesium and was analyzed by atom absorb spectrum instrument. The results show that the total content of mineral elements of potassium, sodium, calcium, magnesium has a characteristic which it reduced with the latitude of the wild Halenia ellipitica D. Don in Qinghai province.
出处
《广东微量元素科学》
CAS
2005年第9期23-25,共3页
Trace Elements Science
基金
国家中西部专项"青藏高原重要中藏药材产业化种植技术研究"(2001BA901A47)
中国科学院知识创新工程重点领域项目(K-02-007)联合资助
关键词
野生椭圆叶花锚
矿物质元素
青海
wild Halenia ellipitica D. Don
mineral elements
Qinghai
