TRACE ELEMENTS IN NPK 12-12-17-2+B+TE NO FURTHER A MYSTERY

Potassium: During the a few elements, the use of nitrogen fertilizer ranks the main, followed by potassium fertilizer,potassium can encourage the growth of robust crops, stalks thick and hard, increase the resistance to pests and illnesses and lodging;Encourages the creation of sugar and starch;Potassium plays a job in later phases of plant growth,