Biological Soil Fertility Products for Corn and Soybeans Explained Clearly

By Scout Nelson

A new episode of the Advancing Nitrogen Smart Podcast focuses on how biological soil fertility products can support corn and soybean production. This educational discussion provides an updated view of nitrogen-fixing biostimulant products and how farmers can use them in their nutrient management plans.

Listeners hear the most current working definition of a crop biostimulant and learn which crops typically benefit from nitrogen-fixing products. The episode explains that these biological tools aim to enhance soil health and improve nutrient availability, helping crops thrive while supporting long-term sustainability.

The conversation highlights NCERA103.org, a valuable online resource for farmers and agricultural professionals. This site gathers research and provides practical guidance for those exploring biological soil fertility solutions and nitrogen management strategies.

Different categories of nitrogen-fixing biostimulants are outlined, offering insight into how each type supports plant growth and soil fertility. The hosts encourage a thoughtful approach, reminding farmers to consider these products as part of a broader nutrient management plan rather than a stand-alone solution.

“What's the most up-to-date working definition of a crop biostimulant? On which crops are N-fixing products typically used? What is NCERA103.org, and in what ways is it a useful resource for farmers and other agricultural professionals? What are some of the different categories of nitrogen-fixing biostimulants? How should farmers be thinking about biological soil fertility products in general? All this and more on today's show.”

Additional resources mentioned in the episode include reports summarizing research across the Corn Belt and expert tips for on-farm trials of nitrogen-fixing biologicals.

Advancing Nitrogen Smart is supported by the farm families of Minnesota through the Minnesota Corn check-off investment. Farmers and ag professionals can also subscribe to the Nutrient Management Podcast, sign up for Minnesota Crop News emails, and follow Extension channels for more nutrient management updates.

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