Variable-rate prescription files — Iowa City, IA

Stop guessing.
Start prescribing.

Soilynx reads your soil sensors and satellite data every week — then writes the variable-rate prescription files your equipment needs.

Uniform application rates waste money on zones that don’t need inputs. Variable fields need variable prescriptions — generated automatically, not drawn by hand.

~22%
average input cost reduction in variable-rate fields vs. uniform rate application
2,000+
acres minimum to justify precision ag spend — exactly who we’re built for
4 hrs
time a crop advisor spends per farm drafting manual rate maps — Soilynx does it in minutes

From field data to prescription files

Three steps from your existing data to equipment-ready prescription files.

Step 01

Connect Your Data

Upload existing soil sample points, yield maps, and field boundaries. Shapefile, GPS track, or FSA CLU format accepted.

Step 02

Weekly Satellite + Sensor Scan

Sentinel-2 multispectral imagery merged with in-field probe readings. NDVI, red-edge chlorophyll index, soil moisture at three depths.

Step 03

Prescription Files Delivered

ISO ISOXML, John Deere Operations Center shape, Trimble FMX formats. Load directly into your planter or sprayer display terminal.

Built for the corn belt, not the boardroom

Primary user

Row Crop Operators, 2,000–12,000 Acres

You’re running corn and soybeans across multiple fields with different soil types, CEC levels, and yield histories. Uniform rate application leaves yield on the table in your high-productivity zones and wastes inputs in your low-CEC, low-water-holding areas. Soilynx generates a per-field prescription file for every pass — nitrogen rate, seeding population, irrigation scheduling.

  • Files load directly to your John Deere 2630 or Trimble TMX-2050
  • No new display terminal required — ISOXML works with the hardware you already own
  • Per-acre, per-season pricing — scales with your acreage, not your headcount
Advisor use case

Agronomists & Certified Crop Advisers

Managing 10–50 farm clients and writing nitrogen prescription maps for each of them by hand. Soilynx’s Advisor Pro plan gives you a multi-farm dashboard, zone maps built from each client’s actual yield monitor and soil EC data, and prescription exports with your co-op’s branding. Soilynx generates the files — you review and approve them before they go to the grower.

  • One dashboard for all client fields and prescription histories
  • Export prescription files directly to growers or push to their Operations Center account
  • White-label output — your co-op branding on the prescription report
180 lbs N/ac
140 lbs N/ac
100 lbs N/ac
60 lbs N/ac

What comes out of Soilynx

Prescription files ready to load directly into your planter or sprayer display. No manual zone drawing. No translating maps into rate tables by hand.

.ISOXML ISO 11783 Task Controller format
JD Ops John Deere Operations Center shape
.agdata Trimble Ag Software format
.ilf AgLeader SMS / InCommand format

Every format exported in the same prescription run. Pick what your terminal reads.

Compatible with your existing cab

Works with your existing display terminal

John Deere Operations Center Trimble CNH AFS AgLeader Raven

ISOXML-compliant prescription export. No new hardware required.

From operators who were drawing zones by hand

Soilynx is not a research tool or a data visualization dashboard. It produces the task files that go on the USB drive that goes in the tractor. These are the people it was built for.

I’ve been doing variable-rate nitrogen for 10 years with hand-drawn zone maps off yield monitor printouts. Soilynx does the same thing in an hour. The ISOXML file goes straight to my John Deere 2630, no reformatting.

Robert K.
Row crop operator, ~4,200 acres, corn/soybeans, central Iowa

I had Meter Group TEROS probes in the ground for two seasons and wasn’t using the data for anything except irrigation triggers. Connecting them to Soilynx changed that — now the sensor EC readings feed directly into the nitrogen zone boundaries I write for clients.

Dana F.
Independent agronomist (CCA), ~15 farm clients, northwest Iowa

Ready to stop drawing zones by hand?

No credit card. Works with your existing soil data. First prescription in 48 hours.