{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"UMN Extension Nutrient Management Podcast","title":"Your optimal N rate: Understanding its impact on yield, water quality, and the bottom line","html":"","width":"100%","height":180,"duration":1813,"description":"In this episode of the Advancing Nitrogen Smart series, we discuss probably the most important topic for many farmers - rate. What makes both over-application and under-application of nitrogen counter-productive in terms of yield? How does a Maximum Return To Nitrogen (MRTN) rate approach differ from a yield-based approach? What are long-term environmental consequences of over-application, and how does this relate to a farmer's operation? What are some ways to address in-field variability when determining rate? \n\nGuests:\nBrad Carlson, Extension educator (Mankato)\nDaniel Kaiser, Extension nutrient management specialist (St. Paul)\nAdditional resources:\nMaximum Return To Nitrogen (MRTN) rate calculator \nAre you overspending on fertilizer?\nBest practices for nitrogen management\nNitrogen Smart (online course)\n---\nFor 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.\nIf you have questions or comments, please email us at nutmgmt@umn.edu.\nAdvancing Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.","thumbnail_url":"https://img.transistorcdn.com/9RHoLXi-69tGGVWyZ5gXtgYS6sx_OxOF5Acs15aQrnw/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8yNjc4/ZjhlNWE3ZTM1ODg4/ODAyYzJmOTVhMzM4/ZDdkYy5wbmc.webp","thumbnail_width":300,"thumbnail_height":300}