The purpose of this study is to evaluate the effectiveness of a foliar fertilizer product when applied at different times throughout the day.

2019 Iowa Corn Foliar Study - Time and Temperature

2-YEAR FOLIAR TIME AND TEMPERATURE YIELD AVERAGE AND ROI

For the best results, apply foliar fertilizer products during the cooler parts of the day.

Fall: Chisel, Spring: Field Cultivation | 

Pre: 3.5 oz. Corvus®, 1 qt. Atrazine Post: 3 oz. Capreno®, 1 qt. Atrazine | 

Versa Max™ AC applied @ 8 a.m., Versa Max™ AC applied @ 9 p.m.

2021 Iowa Soybean SINGULATION STUDY 15 IN. ROWS

2021 Iowa Soybean STARTER FERTILIZER STUDY 2X2X2

Foliar Study

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