Khicha Phoschem Ltd. introduces Phospho Gypsum under our premium Amber Gold (Agro Gypsum) brand. It acts as a powerful soil conditioning fertilizer that provides abundant quantities of essential secondary macronutrients: calcium, magnesium, and sulfur. While standard NPK fertilizers feed the plant, our Phospho Gypsum physically and chemically rehabilitates the soil itself. It helps break up compacted earth, dramatically improves water retention and infiltration, and perfectly balances the soil pH. (Note: The specific mechanisms of water infiltration and breaking up compacted earth are standard agricultural benefits of Phospho Gypsum synthesized from outside your provided sources; you may want to independently verify these specific external claims).