{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"UMN Extension Nutrient Management Podcast","title":"Cation exchange capacity & nutrient management: What does the data say?","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/f2f572c5\"></iframe>","width":"100%","height":180,"duration":2002,"description":"Cation exchange capacity and cation balancing are the topics of the day in this episode of the Nutrient Management Podcast. What are the definitions of cation exchange capacity and cation balancing? How is CEC measured, and are those estimates reliable? What does the research say about CEC and CB and their role in a nutrient management strategy? What should farmers remember about cation exchange capacity and cation balancing for their own operations?\nGuests:\nFabian Fernandez, Extension nutrient management specialist (St. Paul)\nDaniel Kaiser, Extension nutrient management specialist (St. Paul)\nCarl Rosen, Extension nutrient management specialist (St. Paul)\nAdditional Resources:\nTiming of K application for corn and soybean production\nChloride and soybean: What to know about potash fertilizer management\nImpact of cation exchange on corn K guidelines\nFour soil test myths that farmers should know\nCorn planting and nitrogen management: 5 things to consider\nFall K fertilizer decisions: How should corn growers prioritize applying potassium?\nPotassium management: Maps showing soil clay type could help Minnesota farmers\n---\nClick here to listen to all Nutrient Management Podcast episodes.\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.\nSupport 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.","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}