WHAT DOES GROWTH BOOSTER FERTILIZER NPK 12-12-17-2+B+TE MEAN?

Potassium: Within the a few elements, the usage of nitrogen fertilizer ranks the first, followed by potassium fertilizer,potassium can boost the growth of strong crops, stalks thick and challenging, enhance the resistance to pests and conditions and lodging;Encourages the manufacture of sugar and starch;Potassium performs a task in later on phases