Published Date: August 10th 2022
Page Length: 463
This book studies the effects of soil physical and chemical properties on the absorption, dissolution and migration of cadmium, and the correlation between changes in soil cadmium concentrations at different depths before and after leaching and their physical and chemical properties. To recognize the biochemical behavior and mobility of soil selenium, and use it to evaluate the ecological effectiveness of soil selenium, and provide a basis for the changes in selenium availability caused by the migration and change of exogenous selenium in the soil after the application of exogenous selenium to the soil. During production, it is of great significance to supplement selenium in the soil by applying external control measures of selenium fertilizer, and to remediate selenium-contaminated areas.