The purpose of this study is to evaluate different closing wheel systems and how they affect plant emergence and yield.

2018 Multi-Location Corn Closing Wheel Systems Study

2-YEAR MULTI-LOCATION CLOSING WHEEL SYSTEMS YIELD AVERAGE

Consistent seed-to-soil contact is important for obtaining even emergence. As field conditions change, having flexibility with your closing wheel system becomes important to consistently maintain even emergence. Closing wheels need to help eliminate sidewall compaction, not add more. A standard closing wheel tail has limited movement on a planter and, in uneven terrain, it can limit its ability to keep constant pressure on the closing wheels. In more marginal conditions, the ability to create a proper seed trench and maintain an optimum emergence environment will lead to higher yields.

Schaffert 4 Link Closer, Schaffert 4 Link Closer with Walking Axle, FastTrac™ Closing System

2021 Iowa Corn Thin Stand Management Study - Fungicide Response

2021 Iowa Corn Sulfur Rate & Timing Study

Closing Wheel Systems Study

Use whenever the name of a PFR Study mentions Closing Wheel, Downforce, Row Cleaner, Speedtube, Seed Firmer, Disc Opener, and/or 3RIVE