Potassium: While in the 3 elements, the usage of nitrogen fertilizer ranks the initial, accompanied by potassium fertilizer,potassium can advertise the growth of strong crops, stalks thick and really hard, enhance the resistance to pests and disorders and lodging;Encourages the manufacture of sugar and starch;Potassium performs a job in later https://npk-12-12-17-2-b-te-ferti71246.bloguetechno.com/about-discounted-npk-12-12-17-2-b-te-67764220