The purpose of this study is to determine the Economic Optimum Nitrogen Rate (EONR) when applying 60 units of nitrogen (N) in a 2x2x2 application at planting and the remainder of N applied with a V3 sidedress application.

2021 Indiana Corn NITROGEN RATE STUDY 2X2X2

2021 NITROGEN RATE - 2X2X2 NET RETURN (2-HYBRID AVERAGE)

Our two takeaways from this study were 1) shifting 30 lb. of nitrogen (N) upfront and into a 2x2x2 system provided huge returns, which makes some sense given the heavy mid-season rainfall we received, and 2) the hybrids responded according to their N response profile.

 Fall: Disk-Rip, Spring: Field Cultivation 

 4 oz. Anthem® Maxx, 1 qt. Atrazine, 32 oz. Roundup PowerMAX® Post: 1.67 qt. Lexar®, 32 oz. Roundup PowerMAX® 

NITROGEN RATE STUDY 2X2X2

2021 Indiana Corn Nitrogen Rate Study 2x2x2

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