Potassium: In the three elements, the usage of nitrogen fertilizer ranks the very first, followed by potassium fertilizer,potassium can market the growth of sturdy crops, stalks thick and difficult, improve the resistance to pests and diseases and lodging;Promotes the creation of sugar and starch;Potassium plays a task in later on https://devintmfwo.p2blogs.com/31734497/a-secret-weapon-for-npk-12-12-17-2-b-te-fertilizer-dealers