sodication

例句：

1. 1. The soil is undergoing a process of sodication as the rain washes away the excess nutrients.
   随着雨水冲刷掉多余的养分，土壤正在经历一个硫酸盐化的过程。
2. 2. The farmer applied a chemical to the soil to promote sodication and increase crop yields.
   农民向土壤施用了一种化学物质，以促进硫酸盐化并提高作物产量。
3. 3. The leaching of saltwater into the soil during the sodication process can lead to salinization issues.
   在硫酸盐化过程中，盐水渗入土壤可能会导致盐碱化问题。