
FunctioN protects your below ground nitrogen investment.
Product Overview
FunctioN is a proprietary DCD formulation that features a unique, easy-to-handle solvent system. It slows nitrification, keeps nitrogen in the ammonium form longer, and protects it from leaching.
NITROGEN PROTECTION
Keeps nitrogen in the root zone by slowing nitrification and reducing losses from leaching and denitrification
YIELD ADVANTAGE
Demonstrates a 6.0 bu/A average advantage yield increase and gives your nitrogen the chance for crop uptake
EXCELLENT HANDLING AND FLEXIBILITY
Delivers non-corrosive handling and is compatible with anhydrous, UAN, manure, and irrigation systems
In Field data
Frequently asked questions
What is FunctioN?
FunctioN protects nitrogen in applied fertilizers below ground, serving as a proven technology for nitrification inhibition.
What are the key features of FunctioN?
FunctioN:
- Contains an NRCS-proven performer for nitrification inhibition
- Is non-corrosive
- Has low odor
What are the benefits of using FunctioN?
FunctioN:
- Maximizes crop yield through effective nitrogen management
- Reduces potential nitrogen losses when used with Anhydrous, UAN, Urea, or Manure
- Offers greater agronomic flexibility with structured use rates
How does FunctioN work?
FunctioN slows the biological breakdown of ammoniacal nitrogen to nitrate nitrogen, keeping it in a plant-preferred, usable form. It causes Nitrosomonas bacteria to enter a stasis, without affecting non-target microbes or enzymes.
Is FunctioN just DCD?
No, FunctioN is not. It has been designed, formulated, and backed by science, with extensive testing and university research ensuring its effectiveness. The active ingredient, DCD, requires full solubility to be most effective, which FunctioN achieves.
How does FunctioN compare to other nitrification inhibitors?
FunctioN performs equal to or better than other nitrification inhibitors. This is shown in university formulation evaluations and replicated data from spring and fall applications.
What are the use rates for FunctioN?
Pints of FunctioN/A:
- OM < 2.5%, pH 6–7: 1.5 pints /A
- OM < 2.5%, pH 7–8: 2.5 pints /A
- OM > 2.5%, pH 6–7: 2.0 pints /A
- OM > 2.5%, pH 7– 8: 3.0 pints /A
- Higher rates provide longer inhibition.
Is FunctioN safe to use?
Yes, FunctioN is non-corrosive, safe to mix with Anhydrous (based on engineering data), may be premixed with UAN, and is low odor compared to other solutions. It is registered for use on all crops and may be stored as low as 0°F.

