宜宾市宋家地区土壤元素背景值研究及其意义

Geochemical background values for the soil in the Songjia region, Yibin, Sichuan and their significance

摘要: 作者在表层土壤系统采样调查的基础上,计算出宋家地区土壤元素地球化学背景值,并通过与不同区域土壤元素地球化学背景值、基准值的对比研究,总结了该区土壤元素地球化学基本特征,为该区土壤资源、环境评价和农业经济发展规划提供了实用地球化学信息。

Abstract: The geochemical background values are calculated for the soil from the Songjia region, Yibin, Sichuan, and correlated with geochemical background values and base values for the soil from other parts in China.The results of research in this study have proposed useful geochemical information for the soil resource and environmental assessment and agricultural economic development.