Tagged: ortho-phosphate

How Much Do I Need to Spend on Starter Fertilizer?

  When deciding on what phosphorus source is best for your crop, companies may refer to the type of acid used in their phosphorus  starter.  You’ll likely hear one of these terms:  Black Acid – it’s black because there is carbon in it. Green Acid – which is green or sometimes translucent, has  some carbon…
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