Field Notes
Writing from Des Moines about what we see in Iowa corn and soybean fields — nitrogen timing, pest pressure, scouting methods, and the limits of what aerial imaging can tell you.
AI yield estimation has limits. We break down what late-season canopy data can and cannot tell you before harvest.
IDC in soybeans can cut yields by 10-20% in affected zones if not caught early. Fieldglint flags high-risk acres before symptoms escalate.
A pre-termination biomass estimate lets you time herbicide applications and predict spring nitrogen credit. Here's how we generate it.
Des Moines was the right place to start a field scouting company. Here's the Fieldglint origin story and our roadmap for 2026.
Aerial scouting and ground-level walking aren't competitors — they're complements. Understanding what each sees changes how you allocate field time.
Aerial imaging can detect rootworm feeding damage through canopy disruption patterns — but only after economic threshold. We explain the timing.
Nitrogen deficiency in corn is visible from the air as early as V4-V5. Identifying and applying rescue nitrogen before V8 can recover most of the yield potential.