Lessened Nutrient Availability: Extreme Gypsum application can tie up essential nutrients, like iron, building them much less accessible to plants. Organic gypsum is mined from geological deposits. These deposits are generally present in sedimentary rock formations developed via the evaporation of ancient seas. Normal gypsum is prized for its purity and https://www.propanraya.com/id/produk/eco-gypsum-ee-4050