{"podcast":{"title":"UMN Extension Nutrient Management Podcast","slug":"umn-extension-nutrient-management-podcast-4805870","podcast_index_feed_id":4805870,"rss_url":"https://feeds.transistor.fm/umn-extension-nutrient-management-podcast","website_url":"https://nutrientmanagement.transistor.fm/","image_url":"https://img.transistorcdn.com/wAXNUaZPjKWO7UVPcBJSHO0uVfYYw1xA9_xT74CrubI/rs:fill:0:0:1/w:1400/h:1400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8yNjc4/ZjhlNWE3ZTM1ODg4/ODAyYzJmOTVhMzM4/ZDdkYy5wbmc.jpg","author":"University of Minnesota Extension","episode_count":118,"summary":"Welcome to University of Minnesota Extension's Nutrient Management Podcast. Each month we bring you the latest research in nutrient management for crops and how you can incorporate the latest tips and best management practices to your farm.","last_synced_at":"2026-06-19T04:17:16.419941+00:00","page_url":"https://stenobird.com/podcast/umn-extension-nutrient-management-podcast-4805870"},"episode":{"title":"Variable rate nitrogen: What are we trying to accomplish?","slug":"variable-rate-nitrogen-what-are-we-trying-to-accomplish","published_at":"2025-07-17T15:35:39+00:00","page_url":"https://stenobird.com/podcast/umn-extension-nutrient-management-podcast-4805870/variable-rate-nitrogen-what-are-we-trying-to-accomplish","show_page_url":"https://stenobird.com/podcast/umn-extension-nutrient-management-podcast-4805870","url":"https://share.transistor.fm/s/30baaf0e","audio_url":"https://media.transistor.fm/30baaf0e/c0a1cc6d.mp3","summary":"On this episode of Advancing Nitrogen Smart, Brad and Dan take some of the mystery out of variable rate N. What are we trying to accomplish when we use a variable rate management practice? What kinds of field conditions might benefit from VRN, and which conditions should be avoided with VRN? How might the other 3 R's (Timing, Source & Placement) play a part in rate decision making? All that and more on today's show. Guests: Brad Carlson, Extension educator (Mankato) Dan Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: Is variable rate nitrogen based on yield maps a good idea? Variable rate nitrogen: What farmers should know Making sense of Minnesota’s corn fertilizer guidelines: Frequently asked questions and answers Fertilizing corn in Minnesota Nitrogen Smart --- 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.","meta_description":"On this episode of Advancing Nitrogen Smart, Brad and Dan take some of the mystery out of variable rate N. What are we trying to accomplish when we use a…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1722,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/umn-extension-nutrient-management-podcast-4805870/episodes/variable-rate-nitrogen-what-are-we-trying-to-accomplish/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/umn-extension-nutrient-management-podcast-4805870/variable-rate-nitrogen-what-are-we-trying-to-accomplish.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}