Supplemental nitrogen fertilizer: Is it time to pull the trigger?

UMN Extension Nutrient Management Podcast

In this episode of the Nutrient Management Podcast, we’re talking about supplemental nitrogen fertilizer. What are conditions like around the state? What practices do the worst looking fields seem to have in common? How does a producer assess their situation? What are some recommendations moving forward?

Guests:

• Fabian Fernandez, Extension nutrient management specialist (St. Paul)
• Daniel Kaiser, Extension nutrient management specialist (St. Paul)
• Jeff Vetsch, U of M researcher (Waseca)
• Brad Carlson, Extension educator (Mankato)

Additional resources:

• Should you apply supplemental nitrogen fertilizer this year?
• Corn Calculator
• Split-applying nitrogen for corn: Three keys for successful sidedress applications
• Should you add inhibitors to your sidedress nitrogen application?
• Fertilizing corn in Minnesota

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Support for the Nutrient Management Podcast is provided by Minnesota's fertilizer tonnage fee through the Agricultural Fertilizer Research & Education Council (AFREC). Learn more at MNsoilfertility.com.