VR Performance Maps

Electrical Conductivity  (EC) maps reveal your fields textural variability where nutrient rich, high organic matter clay transitions to a loam or to a leached, low organic sand.

EC correlates with soil texture. Its the best method to use to identify management zones for zone soil testing, VR fertilizer, VR seeding and VR soil applied herbicides.

EC Surface

EC Deep

Zone Soil Test

  • N, P, K, S, Micros
  • Salinity
  • Organic Matter
  • CEC (Texture)
  • Crop Suitablity
  • Water Holding Capacity
  • Productivity Zones

EC Zone Sample Map

Performance VR

  • VR, N, P, K, S, Micros
  • VR Seed
  • Tile Drainage Planning
  • VR Irrigation
  • Manure Management
  • Cover Crop Management

Organic Matter %

Salts (mmhos/cm)

N Rec (lbs/acre)

Seed (lbs/acre)

Performance VR Maps are designed for smooth rate transitions formatted for all controllers.