Tutorvo

Spreader Calibration: Tray Tests, Output & Loads

Lesson 7 of 815 minLab

This lesson is part of the course

In this lesson

You turn a tray test into an applied rate and a spread-evenness figure, check the rate from the spreader's output, speed and bout width, and work out how much product to load for a field.

Buy the course once for $9.99 to unlock every lesson and lab, the final exam and the certificate – lifetime access, no subscription.

Lessons in this course

  1. Crop Offtake: What Each Harvest Takes from the FieldLab14 min Locked
  2. Soil Test Index: Turning Offtake into a RecommendationLab15 min Locked
  3. Manure & Slurry: Counting the Nutrients You Already HaveLab16 min Locked
  4. Nitrogen Plan: Crop Need, Soil Supply & Manure CreditLab15 min Locked
  5. From Nutrients to Product: Rates from the Bag AnalysisLab14 min Locked
  6. Blends: What a Mix Really Contains and DeliversLab15 min Locked
  7. Spreader Calibration: Tray Tests, Output & LoadsLab15 min Locked
  8. Capstone: Field Nutrient Balances Across the FarmLab17 min Locked