摘要
测定了珠江三角洲几种果菜中Cu、Zn、Cr、Mn含量。结果表明 ,该地区几种果菜中Cu、Zn、Cr、Mn的平均含量是Cu 15 4× 10 - 6 ,Zn 4 0 89× 10 - 6 ,Cr 2 31× 10 - 6 ,Mn 6 0 4 8×10 - 6 。蔬菜中微量元素含量与蔬菜种类、元素对作物的必需性、土壤环境条件等有密切关系。
The content of several elements in some vegetables of frait type was determined. The results show that the average content of Cu,Zn,Cr and Mn in this region are 154×10 -6,4089×10 -6,231×10 -6 and 6048×10 -6 respectivelyThe content of such elements in vegetables of fruit type is mainly affected by the vegetable category and the environment situation of siol
出处
《广东微量元素科学》
CAS
2000年第12期62-64,共3页
Trace Elements Science
关键词
蔬菜
铜
锌
铬
锰
珠江三角洲
含量
微量元素
vegetable in fruit type
copper
zinc
chromium
manganese
pearl river delta
