Potassium: Inside the a few elements, the use of nitrogen fertilizer ranks the very first, accompanied by potassium fertilizer,potassium can advertise the growth of sturdy crops, stalks thick and really hard, greatly enhance the resistance to pests and disorders and lodging;Encourages the production of sugar and starch;Potassium performs a task https://npk-12-12-17-2-b-te-for-s05789.theobloggers.com/38801390/getting-my-purchase-npk-12-12-17-2-b-te-fertilizer-to-work