Fertigation Management Insights. Anytime, Anywhere.

Helping producers manage confidently, profit sustainably

Our N-Time™ system provides data-driven fertigation scheduling and full-field insights throughout the growing season.

43 lb/ac

average nitrogen savings from N-Time recommendations during on-farm research trials.

Fertigate for the future

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

See the research

Technology that tells you when

Developed through on-field research, N-Time™ Fertigation Management System (N-Time™ FMS) is a web application that delivers real-time, imagery-based fertilizer recommendations directly to users throughout the growing season.

Get to know our solutions

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

Sentry
Network

Our agronomic partners help farmers implement our nutrient management solution on growing operations throughout Nebraska, Kansas and other Great Plains states.

Find an agronomist near you

OUR Partners

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