MICRO-NUTRIENT FERTILIZER NPK 12-12-17-2+B+TE FUNDAMENTALS EXPLAINED

Potassium: In the 3 elements, the usage of nitrogen fertilizer ranks the 1st, accompanied by potassium fertilizer,potassium can promote the growth of robust crops, stalks thick and hard, improve the resistance to pests and conditions and lodging;Encourages the manufacture of sugar and starch;Potassium performs a task in later stages of plant growth