After nitrogen and phosphorus, Potash is only major nutrient required by all crops. Potash (K) is the only essential plant nutrients which selflessly works for plant growth, it enhance the ability of plant to resist disease and pest attack, cold and other adverse conditions. Potash is essential for formation of starch, in production and translocation of sugars, and thus of special value for sugarcane, potato, beet root. It improves quality of tobacco, citrus and other fruits, make grain of cereals plump and straw strong.