THE ULTIMATE GUIDE TO NPK 12-12-17-2+B+TE FOR SALE

Potassium: While in the 3 elements, using nitrogen fertilizer ranks the primary, followed by potassium fertilizer,potassium can promote the growth of sturdy crops, stalks thick and hard, greatly enhance the resistance to pests and disorders and lodging;Encourages the production of sugar and starch;Potassium plays a task in later phases of plant gro