Karanja Cake (pongamia) Rich Source of NPK Karanja Cake have rich quantity of NPK in organic form. Being totally botanical product it contains 100% natural NPK content and other essential micro nutrients as well. The Pongamia cake is very good to use as organic fertilizers as they are a rich source of NPK which improves soil fertility. The cake when applied to the soil, also has a pesticidal value, particularly against nematodes, and others similar diseases. As a natural fertilizer, it can be mixed with other products like NEEM to give a synergic result.
