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Crop Protection / Nitrogen Stabilizers




NITROGEN STABILIZERS:
MAX IN. MAX OUT.


Jump to: Stopping N LossCalculatorsOur StabilizersProofMaximize N
ManagementLibraryEnvironmentFAQsRelated VideosSubscribe


HOW NITROGEN STABILIZERS STOP THE LOSS FROM ANY NITROGEN SOURCE

Nitrogen stabilizers deliver maximum profit by extending nitrogen availability
during the key growth stages of corn. Our stabilizers work underground, where up
to 70% of nitrogen loss can occur.  

N-Serve® nitrogen stabilizer works with anhydrous ammonia, while Instinct®
nitrogen stabilizer maximizes nitrogen when used with UAN, urea and liquid
manure. 


NITROGEN WHEN YOUR CORN NEEDS IT

Corn uses nitrogen in two forms: ammonium (NH4+) and nitrate (NO3–). But it
prefers ammonium — because that form is easier for the plant to absorb and less
susceptible to loss. 

But ammonium can’t help your corn if it’s beyond the reach of the plants’ roots
during critical growth times. N-Serve® and Instinct® nitrogen stabilizers act to
slow down the bacteria that convert ammonium to nitrate, keeping nitrogen in the
ammonium form longer. That means it’s there when your corn is ready for it — so
your crop can reach maximum yield potential. 

Watch video  




51% LESS GREENHOUSE GAS EMISSIONS*

The exclusive Optinyte™ technology found in N-Serve and Instinct reduces
denitrification, reducing the escape of greenhouse gases into the atmosphere.




16% LESS LEACHING N*

N-Serve and Instinct reduce the leaching of nitrates into groundwater by keeping
the ammonium form of nitrogen available longer, ready for crop uptake. 




6 TO 8 MORE WEEKS IN THE SOIL

By extending nitrogen availability in the soil for up to eight weeks, N-Serve
and Instinct keep nitrogen available and ready when corn needs it most: during
critical growth stages. 




28% GREATER SOIL RETENTION*

Healthy crops start with healthy soil. N-Serve and Instinct work below the
soil’s surface to help retain nitrogen in the soil longer so it’s available when
crops need it for maximum growth. 




ANHYDROUS AMMONIA (NH3)

Add N-Serve to BOTH spring and fall anhydrous ammonia to get the maximum
benefit.† Nitrogen protected with N-Serve can withstand early season moisture
events by keeping nitrogen in the ideal ammonium form longer, so it can help
maximize your yield potential. 

†Do not fall-apply anhydrous ammonia south of Highway 16 in the state of
Illinois.




UAN (28% OR 32%)

Spring rainfall drives nitrogen lower into soil profiles, out of the reach of
corn roots. Instinct is easily mixed with UAN fertilizer solutions to protect
spring-applied nitrogen applications. Get the max from your UAN applications to
get the max yield at harvest. 




UREA

More Midwest farmers are adopting urea as their nitrogen source for spring, fall
and sidedress applications. Instinct allows for easy impregnation onto urea
applications. No matter when you apply urea, make sure it's protected so your
crops receive the maximum nitrogen when they need it most.




LIQUID MANURE

Instinct can be easily mixed into the pit prior to liquid manure applications in
spring or fall. University of Minnesota research shows Instinct nitrogen
stabilizer applied with fall swine manure provided 10- to
12-bushel-per-acre-yield increase and reduced grain moisture by approximately
1.3 percentage point at harvest.1

1Vetsch, J., and J. Lamb. 2011. Applying Instinct™ as a nitrogen stabilizer for
fall applied manure.




INCREASED YIELD*

N-Serve and Instinct are proven to increase yield by 5.2% when used with spring
nitrogen applications and by 7% when used with fall applications. 




HOW MUCH COULD YOU BE SAVING? 

Use our calculators to find out. 


CALCULATE YOUR MAX PROFIT

See how much nitrogen stabilizers can add to your bottom line. 

Calculate Profits


CALCULATE YOUR NITROGEN LOSS

Understand how much nitrogen loss may occur in your fields when it is
left unstabilized. 

Calculate N Loss


FIND THE TOOLS TO EXTEND NITROGEN

Healthy crops and healthy profits – it all depends on healthy soil. Nitrogen
stabilizers from Corteva Agriscience™ deliver unrivaled technology to help you
protect any nitrogen source. 




HOW DOES YOUR STATE MAX OUT?


For over 40 years and more than 1,000 field trials and university studies,
N-Serve® and Instinct® nitrogen stabilizers have delivered bottom-line results.
See the results from a field near you.





MAXIMIZE YOUR NITROGEN MANAGEMENT



N-Serve® and Instinct NXTGEN® nitrogen stabilizers are part of the Nutrient
Maximizers portfolio from Corteva Agriscience. See how this suite of solutions
can optimize your nitrogen use to increase yield potential and enhance
sustainability efforts. 



See the Solutions


ARTICLE LIBRARY


INCREASE YOUR NITROGEN KNOWLEDGE

Take a deep dive into the science of stabilization, practical tips for nitrogen
management and the thought leadership of a 40-year category leader. 

Browse Library


BETTER FOR THE ENVIRONMENT AND YOUR BOTTOM LINE

By keeping nitrogen in the soil, we kept 664,000 metric tons of carbon dioxide
out of the air.  

Awarded the U.S. EPA Presidential Green Chemistry Challenge Award in 2016. See
Why
Use stabilizers and qualify for the USDA Conservation Stewardship Program.
Explore Program
Use stabilizers and qualify for USDA Environmental Quality Incentives Program.
Explore Program
Our nitrogen stabilizers are part of the 4R Nutrient Stewardship Program. See
More


FREQUENTLY ASKED QUESTIONS



We’ve answered the most common questions regarding how N-Serve® and
Instinct® nitrogen stabilizers work to maximize nitrogen and the proof behind
the technology.  



Get Answers


OPTINYTE® TECHNOLOGY: THE INSIDE STORY



Optinyte® Technology powers N-Serve® and Instinct NXTGEN® nitrogen stabilizers.
Learn why farmers have trusted it for nearly 50 years to protect the nitrogen in
their cornfields.

Optinyte® Technology: The Inside Story Optinyte® Technology powers N-Serve® and
Instinct NXTGEN® nitrogen stabilizers. Learn why farmers have trusted it for
nearly 50 years to protect the nitrogen in their cornfields. Maximize any
nitrogen source Instinct® and N-Serve® nitrogen stabilizers work below ground,
maximizing nitrogen’s effectiveness with up to eight more weeks of availability
in the soil.


GET THE LATEST INSIGHTS IN YOUR INBOX



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customized to your needs.



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†Do not fall-apply anhydrous ammonia south of Highway 16 in the state of
Illinois.

*Wolt, J.D. 2004. A meta-evaluation of nitrapyrin agronomic and environmental
effectiveness with emphasis on corn production in the midwestern USA.
doi:10.1023/B:FRES.0000025287.52565.99.

™®Instinct is not registered for sale or use in all states. Contact your state
pesticide regulatory agency to determine if a product is registered for sale or
use in your state. Federal law does not require any person who applies or
supervises the use of Instinct to be certified in accordance with EPA
regulations and state, territorial and tribal laws. Some states may have
additional requirements related to liquid manure and nitrogen stabilizers. Be
sure to consult your state or local Extension service to understand your
requirements. When applying Instinct to deep pits, appropriate manure agitation
safety steps should be followed: Instinct should be applied directly to the deep
pit prior to pumping the pit; a thorough agitation system must be operating in
order to evenly distribute Instinct within the deep pit; applicators and
handlers of Instinct and manure treated with Instinct are required to use proper
protective equipment as stated on the product label; air ventilation systems
must be operational inside barns. Always read and follow label directions. 

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