Abstract:
Soil geochemical assessment serves as an important reference for the rational utilization of land resources in agricultural planting. As an ecological conservation area of Shijiazhuang City, Jingxing County relies on agriculture as its primary industry. Taking Jingxing area as the study object, 158 surface soil samples are collected to analyze and evaluate the soil geochemical characteristics, abundance and deficiency of nutrient elements, environmental geochemistry and comprehensive grade. The results show that the comprehensive soil quality classification is predominantly Class Ⅰ and Ⅱ, indicating that the environmental geochemical grade of soil in the study area is clean, while the geochemical grade of soil nutrients is relatively abundant, which provides a fundamental basis for the rational utilization of land resources and reform of crops planting structure.