Magnesium Sulphate Granular is good fertilizer, it can not onlyprovide magnesium elements and sulfur elements, and can loose soil.Magnesium is an important component of chlorophyll, it is necessaryfor photosynthesis. Magnesium is activator of many enzymes, canpromote the metabolism of carbohydrates, nucleic acid synthesis,conversions of phosphate. Magnesium helps crop growth and canprovide rich nutrition for the crops.