The Grass Doctor

determination method of potassium in liquid fertilizer?

Public Comments

1. Burn the fertilizer. If it burns with a lilac flame, potassium is present in the fertilizer.
2. THERE ARE 3 NUMBER ON YOUR FERTILIZER EX 8-2-4 FIRST NUMBER IS NITROGEN SECOND PHOSPHOROUS THIRD POTASSIUM
3. 10-34-0 for example contains 34 units of P A unit is equal to 20 So multiply 34 x 20 = 680 So for every ton of 10-34-0: 680 lbs of it is P