Sep 23, 2014
Sign UpLogin

Ask an Agronomist

RSS By: Farm Journal Agronomists, Farm Journal

Have your agronomic questions answered by a Farm Journal agronomist. E-mail us directly at, and we’ll respond on this blog to provide an interactive dialogue.

Where Can I Get the Planter Calibration Tool?

Mar 05, 2012

Question: Where can I get the planter calibration tool?

Answer: A planter calibration tool that farmers have been asking us about at the Corn College Planter Clinics can be found at this link:

Now is a good time to be prepping your planter—if you haven’t started the process already. We’re finishing up our planter clinics this week, and have had a lot of good participation from farmers. Our hope is that growers will take this information home and put it to work on their farms.

There’s definitely a pay-off in crop performance. A split-planter study by Pioneer Hi-Bred (Doerge and Hall, 2000) shows an average yield improvement of 4.2 bushels per acre when a planter is properly prepped for the field. The keys are checking each facet of the planter and making adjustments before and during the planting season from the hitchpin to the closing wheels. That means you need to inspect everything involved with the seed transmission: chains, sprockets, bearings, idlers and clutch assembly, including all of the components involved in seed metering, as well as the meter itself.

Other factors farmers need to evaluate prior to and during planting include the parallel arms, row cleaners, no-till coulters, gauge wheels, disk openers, seed tubes, closing wheels and seed placement.

Learn more about the Corn College Planter Clinics.

More on prepping your planter.


Log In or Sign Up to comment


No comments have been posted, be the first one to comment.


Market Data provided by
Enter Zip Code below to view live local results:
The Home Page of Agriculture
© 2014 Farm Journal, Inc. All Rights Reserved|Web site design and development by|Site Map|Privacy Policy|Terms & Conditions