Gypsum and Clay Soil: What Calcium Sulfate Can Fix—and What It Cannot
Gypsum is one of the most misunderstood soil amendments. It is often described as a material that: Some of those uses are valid under specific soil conditions. Others are incomplete or wrong. Gypsum is calcium sulfate. It supplies calcium and sulfate sulfur without functioning like agricultural lime. Its most dependable structural role occurs in sodic […]