Potassium: Inside the three elements, the usage of nitrogen fertilizer ranks the 1st, followed by potassium fertilizer,potassium can promote the growth of strong crops, stalks thick and tough, improve the resistance to pests and illnesses and lodging;Encourages the creation of sugar and starch;Potassium plays a role in later on levels https://erickxqizs.bloggazzo.com/31891076/a-review-of-affordable-fertilizer-for-crops