Potassium: From the three elements, using nitrogen fertilizer ranks the initial, accompanied by potassium fertilizer,potassium can promote the growth of sturdy crops, stalks thick and difficult, enrich the resistance to pests and ailments and lodging;Encourages the production of sugar and starch;Potassium plays a role in later on phases of plant https://vegetablefertilizernpk12-36802.pages10.com/the-single-best-strategy-to-use-for-high-yield-fertilizer-npk-12-12-17-2-b-te-68016612