This Is especially practical in parts liable to drought. The addition of gypsum can encourage far better drainage and air circulation, which could support root growth and nutrient absorption. Gypsum takes place in substantial beds related to other evaporite minerals (e.g., anhydrite and halite), notably in Permian and Triassic sedimentary https://www.propanraya.com/id/produk/eco-gypsum-ee-4050