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204 - Zinc, Sulfur, Micronutrients

06 Zinc and Sulfur, 07 Micronutrients

Written by Regan Heine

Updated at July 14th, 2025

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06 Zinc and Sulfur

Sulfur

AMS Target Sulfur to PPM

  • Product: AMS (lbs/ac)
  • How to run: 
    • Enter in your desired Sulfur PPM
    • The Formula will read your most recent soil test and fertilize to that level

Element S Target Sulfur to PPM

  • Product: Elemental Sulfur (85%-90%)
  • How to run
    • Enter in your desired Sulfur PPM
    • The Formula will read your most recent soil test and fertilize to that level

Gypsum Target Sulfur to PPM

  • Product: Gypsum
  • How to run:
    • Enter in your desired Sulfur PPM
    • The Formula will read your most recent soil test and fertilize to that level
  • When to use Gypsum:
    • If you want to apply Sulfur to your field, but do not want to lower your pH
 
 

Zinc

Custom Zinc to PPM

  • Product: Zinc Sulfate
  • How to Run
    • Enter in your desired Zn PPM in the “Vars”
    • The formula will generate a prescription from your most recent soil test

Balance Zinc/Phos (Recommended)

  • Product: Zinc Sulfate
  • How it works:
    • No User Variables
    • Balances your Phos:Zn Ratio
      • 10:1 Phos:Zn if a Olsen P test is available
      • 7.5:1 Phos:Zn if a Bray or Mehlich 3 test is available
 
 
 
 

07 Micronutrients

Boron

Balance Boron/Calcium

Target Boron PPM

 
 

Iron

Balance Iron to Mn

 
 

Copper

Accordion Body

 
 

Manganese

Accordion Body

 
 

 

 
 

 

trace minerals essential elements

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