Managing Nitrogen is complex - we make it simple.

Our N-Time™ software provides image-based nitrogen application scheduling recommendations for your operation.

Optimize Nitrogen, achieve strong yields

Developed through on-farm research, N-Time™ is a software platform that delivers real-time, imagery-based nutrient recommendations directly to users throughout the growing season.

Get to know our solutions

save up to

42 lb-n/ac

using N-Time™ recommendations

Better for your bottom line. Better for the environment.

By providing recommendations that inform producers when they need to apply Nitrogen, our N-Time™ software helps farmers use the right amount of fertilizer — bolstering their bottom line and preserving the environment in the process.

See the results

A man holding a tablet shows another man something on the tablet while standing in a corn field.

What farmers are saying

"I used N-Time™ on my trial fields of nitrogen rates and n-fixing biologicals. N-Time™ helped me monitor effectiveness and saved me an additional 30 pounds more than I had hoped. I was able to maintain my top end yields while averaging only .56lbs/bu!"

- Aaron, farmer in Neligh, NE

Trusted providers make implementation easy

Our Sentry Network of agronomic partners help farmers implement our nutrient management solution on growing operations throughout Nebraska, Kansas, Colorado, and beyond.

Find an agronomist near you

Founded to help farmers

Born out of research conducted at the University of Nebraska – Lincoln, Sentinel was established with the goal of putting the best technology into the hands of producers. That continues to be our focus as we expand into fields across the Great Plains and beyond.

The Sentinel story