NPK contains Azotobacter chroococcum + Bacillus megaterium & Bacillus Polymyxa + Frateuria aurentia bacteria which enhances the availability of Mn, Mg, Fe, Mo, Bo, Zn and Cu, among others, in the soil. NPK provides the major nutrients to the soil which results in higher yield. It efficiently fixes atmospheric nitrogen, solubilizes insoluble and chemically fixed phosphates and has the ability to mobilize and solubilize soil potash and insoluble potash compounds thus making all three of these essential nutrients available to the plant in a ready, available form.