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Based on the data of 1:50,000 land quality geochemical survey and evaluation in Zhaoguang area of Beian County, soil pH, soil nutrient, soil environmental quality, land quality classification standard and spatial distribution characteristics were analyzed. According to the single index evaluation of soil biological essential elements, trace elements, health elements and comprehensive evaluation of soil environmental geochemistry, the farmland in Zhaoguang area was classified into grades. The comprehensive level of soil environment in Zhaoguang area was rated as first class, indicating that there was no risk of heavy metal pollution in the farmland soil.

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Spatial Distribution Characteristics of Land Mass Geochemistry in Zhaoguang Area, Beian County

  • 会议论文

  • 发表日期：

    2025年

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  • Hongqiang Zhao,
  • Mingxin Duan,
  • Haonan Song,
  • Haicheng Zhang,
  • Youtao Xin,
  • Xidong Zhao

摘要

Based on the data of 1:50,000 land quality geochemical survey and evaluation in Zhaoguang area of Beian County, soil pH, soil nutrient, soil environmental quality, land quality classification standard and spatial distribution characteristics were analyzed. According to the single index evaluation of soil biological essential elements, trace elements, health elements and comprehensive evaluation of soil environmental geochemistry, the farmland in Zhaoguang area was classified into grades. The comprehensive level of soil environment in Zhaoguang area was rated as first class, indicating that there was no risk of heavy metal pollution in the farmland soil.