salt-affected soils

Salt-affected soils are soils that have high concentrations of soluble salts, such as sodium, calcium, or magnesium, which can damage plant roots and hinder growth. These salts often result from natural processes like mineral weathering or from human activities like improper irrigation, where water brings salts to the surface as it evaporates. Excess salts create a problematic environment for most plants because they interfere with the plants’ ability to absorb water and nutrients, leading to poor growth, reduced crop yields, and soil degradation. Managing salt-affected soils involves leaching the salts with adequate water and improving drainage.