The purpose of this study is to evaluate the use of boron, applied foliar at different timings, and its impact on yield and profitability.

Boron (B) deficiencies typically occur in high pH soils (above 7.0), in coarse-textured soils, or in years with heavy rainfall. Boron is mineralized from soil organic matter. This site’s high OM content and balanced pH likely provided ample B this year, as leaching was not an issue.

 Fall: Chisel, Spring: Field Cultivation | 

Pre: 6 oz. Zidua® PRO, 1 qt. Roundup PowerMAX® Post: 12 oz. Clethodim, 1 qt. Liberty®, 1 qt. Roundup PowerMAX®, 18 oz. Outlook® |

 Escalate® | Nemasect® | SDS+ | ILeVO® + TWO.O® | 

2021 Iowa Soybean SINGULATION STUDY 15 IN. ROWS

2021 Iowa Soybean STARTER FERTILIZER STUDY 2X2X2

BORON TIMING STUDY

2021 Iowa Soybean Boron Timing Study

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