The purpose of this study is to compare different subsurface tile widths and their effect on yield.

2019 Ohio Soybean Water Management Study - Tile Spacing

Managing excess water with tile leads to more oxygen in soils, healthier plant roots, and great yields compared to saturated conditions.

 Fall: Disk-Rip, Spring: Field Cultivation | 

Pre: 3.5 oz. Authority® First, 1 qt. Roundup PowerMAX®, 1 qt. Liberty®, 7 oz. Mauler™ Post: 36 oz. Liberty®, 44 oz. Glyphosate |

7.5 in. Tile Spacing, 20 in. Tile Spacing, 30 in. Tile Spacing, 40 in. Tile Spacing, 50 in. Tile Spacing, 60 in. Tile Spacing

2021 Iowa Soybean SINGULATION STUDY 15 IN. ROWS

2021 Iowa Soybean STARTER FERTILIZER STUDY 2X2X2

Water Management Study

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