粤港澳大湾区富硒土壤资源分布及评价图(2019)
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资源简介:
首先按照土壤中的硒含量利用Surfer绘制等值线图,然后按照优质富硒土壤(硒含量≥0.6毫克/千克)、一般富硒土壤(硒含量0.4~0.6毫克/千克)与非富硒土壤(硒含量<0.4毫克/千克)划分类别。
First, contour maps were plotted using Surfer based on the selenium content in soil samples. Then, the soils were classified into three categories: high-quality selenium-rich soil (selenium content ≥ 0.6 mg/kg), general selenium-rich soil (selenium content ranging from 0.4 to 0.6 mg/kg), and non-selenium-rich soil (selenium content < 0.4 mg/kg).
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广州海洋地质调查局,广东省地质调查院创建时间:
2022-08-24
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