# Nitrates & placement: Factors for reducing nitrogen loss to water

Page: https://stenobird.com/podcast/umn-extension-nutrient-management-podcast-4805870/nitrates-placement-factors-for-reducing-nitrogen-loss-to-water
Text version: https://stenobird.com/podcast/umn-extension-nutrient-management-podcast-4805870/nitrates-placement-factors-for-reducing-nitrogen-loss-to-water.md
Podcast: [UMN Extension Nutrient Management Podcast](https://stenobird.com/podcast/umn-extension-nutrient-management-podcast-4805870)
Published: 2026-05-06T16:34:12+00:00
Episode link: https://share.transistor.fm/s/ba8c35ab
Audio file: https://media.transistor.fm/ba8c35ab/908f3c64.mp3
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JSON: https://stenobird.com/v1/public/podcasts/umn-extension-nutrient-management-podcast-4805870/episodes/nitrates-placement-factors-for-reducing-nitrogen-loss-to-water
Duration seconds: 2077

## Resource

We’re talking all about nitrate management and placement as important factors for reducing nitrogen loss to water on today's episode of the Advancing Nitrogen Smart Podcast series. Different forms of nitrogen have their own potential for loss. How does nitrogen already in the nitrate form differ from ammonium for example? How does basic soil science slow down or speed up nitrogen transformation? Why can't nitrates be easily stabilized in the fall in Minnesota? How do other factors like pH affect nitrogen transformation? This and much more in today's discussion. Guests: Brad Carlson, Extension educator (Mankato) Dan Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: Nitrogen placement: What MN farmers should know about depth, incorporation, loss pathways, and more How 4R Nutrient Stewardship can help Minnesota farmers Four things I’ve learned about nitrogen management for corn based on a decade of research in Minnesota Six observations from six years of tile sampling for nitrates in southeast Minnesota Nitrogen BMPs and nitrate water quality issues in southeast Minnesota: What should growers be thinking about? --- For the latest nutrient management information, subscribe to the Nutrient Management Podcast . And don't forget to subscribe to the Minnesota Crop News daily or weekly email newsletter, subscribe to our YouTube channel, like UMN Extension Nutrient Management on Facebook , follow us on X (formerly twitter) , and visit our website . If you have questions or comments, please email us at nutmgmt@umn.edu. Advancing Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

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## Transcript

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