Magnesium in Agriculture: The magnesium sulphate heptahydrate is largely used in agriculture as a secondary nutrient for giving chlorophyll effect to the plant.
Magnesium in Cattle feed: Magnesium Sulphate acts as laxative in the animal feed industry.
Magnesium in Industries: Magnesium Sulphate is also used in various other industrial applications namely Textile, Detergents, Paper, Ceramica, Refractories, Polymers etc.
Magnesium in Cosmetics: Magnesium Sulphate is also popularly known as Epsom Salt in European and Western Countries and traditionally used as a component of that effectively makes the body more buoyant.
Magnesium sulfate heptahydrate is also used to maintain the magnesium concentration in marine aquaria that contain a large number of stony corals as it is slowly depleted in their calcification process.