The main result of study is as follows: (1) Citrus orchard soil greyish brown purple mud constant element background value in Jiangjin.
主要研究结果如下：(1)江津市柑橘果园土壤灰棕紫泥常量元素背景值。
The background value of Beryllium element in soil of China was studied.
本文介绍了我国土壤中铍的背景值结果。
The background value of Beryllium element in soil of China was studied.
本文介绍了我国土壤中铍的背景值结果。
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