Potassium: In the three elements, the usage of nitrogen fertilizer ranks the very first, followed by potassium fertilizer,potassium can encourage the growth of strong crops, stalks thick and tough, greatly enhance the resistance to pests and illnesses and lodging;Promotes the production of sugar and starch;Potassium plays a job in later https://fernandojevme.bligblogging.com/33255269/helping-the-others-realize-the-advantages-of-high-yield-fertilizer-npk-12-12-17-2-b-te