SILICON STUDY

2021 Iowa Soybean SILICON STUDY

  • Iowa

The purpose of this study is to evaluate different silicon products, applied at various growth stages, and their impact on yield and profitability.

 

2021 RESULTS 

 

STUDY INFORMATION 

Planted 4/26/2021 | Harvested 9/25/2021 | Population 130,000 Seeds/A. | Row Width 15 in. | Previous Crop Corn | Tillage Fall: No-Till, Spring: No-Till | Herbicides Pre: 6 oz. Zidua® PRO, 1 qt. Roundup PowerMAX® Post: 18 oz. Outlook®, 1 qt. Roundup PowerMAX®, 1 qt. Liberty® | Insecticides Escalate® | Nemasect® | SDS+ | ILeVO® + TWO.O® | Brand 2820E3 | Soil Type Nevin (Silty Clay Loam) | Soil Test Values pH 6.5, O.M. % 4.2, CEC 15.5 | Percent Base Saturation Ca 65.9, Mg 22.5, K 3.8, H 7.7 | Parts Per Million P 39, K 232, S 7, Zn 4.3, Mn 49, B 0.3

 

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