Potassium: In the 3 elements, using nitrogen fertilizer ranks the main, followed by potassium fertilizer,potassium can boost the growth of robust crops, stalks thick and challenging, enrich the resistance to pests and ailments and lodging;Encourages the production of sugar and starch;Potassium performs a task in later on levels of plant https://vegetablefertilizernpk12-61245.ampedpages.com/high-yield-fertilizer-npk-12-12-17-2-b-te-can-be-fun-for-anyone-59740364