
UMN Extension Nutrient Management Podcast
115 episodes — Page 2 of 3

S5 Ep 18Nitrogen pools: Our experts talk timing, testing and uptake
In this episode of the Advancing Nitrogen Smart series, our two experts discuss nitrogen pools. What are nitrogen pools, and where do we find them? How is N actually consumed by the plant, and what forms of N will plants take up more readily? What are some potential signs of N deficiency in the plant? How do nitrogen pools relate back to the 4R's, like timing?Guests:Brad Carlson, Extension educator (Mankato)Daniel Kaiser, Extension nutrient management specialist (St. Paul)Additional resources:Will soil microbes deliver nitrogen to my crop? Yes, but not in a predictable wayNitrogenUnderstanding nitrogen in soils---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 [email protected] Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

S5 Ep 17Phosphorus fertilizer guidelines: Four Midwest experts talk profit, yield, soil tests & more
In this episode of the Nutrient Management Podcast, we’re talking about phosphorus fertilizer guidelines throughout Minnesota and the Midwest. What are current state guidelines throughout the region, and are they satisfactory? Should farmers forgo taking a soil test to measure their P levels, or should the test be prioritized? Might state phosphorus guidelines need to be revised, and if so, in what ways? What guidance or advice pertaining to phosphorus guidelines would our panelists tell growers?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Antonio P. Mallarino, Professor emeritus, nutrient management, Iowa State University (Ames, IA)John Jones, Soil Fertility, plant nutrition, and nutrient management research, University of Illinois Urbana-Champaign, (Urbana-Champaign, Il)Dorivar Ruiz Diaz, KSU Professor, Soil fertility and nutrient management, Kansas State University (Manhattan, KS)Additional resources:Phosphorus and potassiumCorn fertilizer guidelinesWhat is the best soil test option for phosphorus?FRST Fertilizer Recommendation Support Tool launches nationwide to digitize crop nutrient managementNo P, no problem? Skipping phosphorus fertilizer application may make agronomic, economic sense (October 2022)Confused about differences in phosphorus fertilizer sources? Here are the facts.5 things to know about removal-based P and K strategies (November 2022)P and K “fixation” in the soil: What you need to know (November 2022)September 2022 podcast: P and K fertilizer guidelines: Why do they differ from state to state?---For the latest nutrient management information, subscribe to the Nutrient Management Podcast here and never miss an episode. And don't forget to subscribe to the Minnesota Crop News daily or weekly email newsletter, and to our YouTube channel. Be sure to like UMN Extension Nutrient Management on Facebook, follow us on X, and of course visit our website.If you have questions or comments, please email us at [email protected] 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.

S5 Ep 16Nitrogen transformation up close: Key details for efficient fertilizer management
In this 6th episode of the Advancing Nitrogen Smart series, we’re taking an up-close look at the nitrogen transformation process. We’ll talk more about temperature conditions, rainfall versus drainage, and what makes knowing these details so valuable to Minnesota farmers and producers, as well was to growers around the world.Guests:Brad Carlson, Extension educator (Mankato)Daniel Kaiser, Extension nutrient management specialist (St. Paul)Additional resources:NitrogenUnderstanding nitrogen in soils - Nitrogen TransformationVideo: What to know about nitrogen inhibitors and other enhanced efficiency fertilizers---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 [email protected] Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

S5 Ep 15Manure application in 2024: Value for growers, long-term research, and what's on the horizon
In this episode of the Nutrient Management Podcast, we’re talking about manure application in 2024. What’s the value of manure today, given that fertilizer prices are still elevated compared to 2018 and 2019? What does long-term research show us about manure’s value, and how might this information benefit growers and producers? Which manure best management practices (BMPs) help growers be most efficient? In what ways has ManureDB benefited farmers since its launch one year ago? What’s on the horizon for manure management?Guests:Melissa Wilson, Extension manure nutrient management specialist (St. Paul)Chryseis Modderman, Extension manure nutrient management specialist (Morris, MN)Mary Keena, Extension livestock environment management specialist, North Dakota State University (Carrington, ND)Amy Schmidt, Livestock manure management engineer, University of Nebraska-Lincoln (Lincoln, NE)Additional resources:Manure ManagementManureDBLong-term Cropping Systems Study (NDSU)Manure and minimum tillage: How to balance soil health and nutrient loss goals---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, and to our YouTube channel. Be sure to like UMN Extension Nutrient Management on Facebook, follow us on Twitter, and of course visit our website.If you have questions or comments, please email us at [email protected] 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.

S5 Ep 14How soil water storage, temperature, and the nitrogen cycle help MN farmers make key decisions
In the 5th episode of the Advancing Nitrogen Smart series, we’re talking about the ways the soil stores water, and how nitrogen transforms in that soil under different climate conditions. We’ll discuss field saturation and the water budget, heat units and how to track them, and how these trends have changed throughout MN over the last 60 years.Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Brad Carlson, Extension educator (Mankato)Additional ResourcesNitrogen BMPs, MN Dept of AgricultureEcological and Water Resources Mesonet, MN Dept of AgricultureNational Weather Service Temperature and Precipitation Map---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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

S5 Ep 13Sidedressing nitrogen: What should growers keep in mind when applying in-season?
In the 4th episode of the Advancing Nitrogen Smart series, we’re talking in-depth about sidedress. What are the growth stages critical to growers when sidedressing? What are options for assessing whether to add supplemental N, and how should they be used? How do wet conditions affect yield, and are rescue treatments economically advantageous? What sensing methods are available (such as drones) and what are their pros and cons?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Brad Carlson, Extension educator (Mankato)Additional resources:The Supplemental Nitrogen Worksheet for Corn: a tool for in-season nitrogen management decisionsNitrogenNitrogen 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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

S5 Ep 12Supplemental nitrogen fertilizer: Is it time to pull the trigger?
In this episode of the Nutrient Management Podcast, we’re talking about supplemental nitrogen fertilizer. What are conditions like around the state? What practices do the worst looking fields seem to have in common? How does a producer assess their situation? What are some recommendations moving forward?Guests:Fabian Fernandez, Extension nutrient management specialist (St. Paul)Daniel Kaiser, Extension nutrient management specialist (St. Paul)Jeff Vetsch, U of M researcher (Waseca)Brad Carlson, Extension educator (Mankato)Additional resources:Should you apply supplemental nitrogen fertilizer this year?Corn CalculatorSplit-applying nitrogen for corn: Three keys for successful sidedress applicationsShould you add inhibitors to your sidedress nitrogen application?Fertilizing corn in Minnesota---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] 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.

S5 Ep 11Nitrogen-fixing biological products: Four Midwest experts weigh in on industry claims, on-farm research tips, and more
In this episode of the Nutrient Management Podcast, we’re talking all about biologicals. What should companies consider as they test their biological products? Can growers reduce their nitrogen requirements due to biological use? Is there new research out there that tells us about biologicals’ effectiveness? What should growers watch out for when they consider companies’ claims about biological products?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Carl Rosen, Extension nutrient management specialist (St. Paul)Emerson Nafgizer, Extension agronomist, retired (Champaign, IL)Dave Franzen, Extension soils specialist, North Dakota State University (Fargo, ND)Additional resources:Nebraska On-Farm Research NetworkPractical Farmers of Iowa Farmer-Led ResearchIowa Soybean AssociationNCERA103.orgNitrogen-fixing biological products: New report summarizes research from across the Corn Belt---For the latest nutrient management information, subscribe to the Nutrient Management Podcast and never miss an episode. 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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] 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.

S5 Ep 9Carryover nitrogen: A potential credit for N fertilizer reduction in Minnesota
In this episode of the Advancing Nitrogen Smart podcast series, we’re talking all about carryover nitrogen. Our two panelists explain what carryover nitrogen is, how and when to test for carryover nitrogen, and what to keep in mind with this potential N fertilizer credit for Minnesota growers.Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Brad Carlson, Extension educator (Mankato)Additional resources:Do you have nitrogen carryover?Fertilizing corn in MinnesotaRegional corn rate calculatorMinnesota Valley Testing Laboratories (MVTL)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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

S5 Ep 8Statewide best management practices for nitrogen: A valuable resource for Minnesota growers
In this episode of the Advancing Nitrogen Smart series, we’re talking in-depth about nitrogen best management practices. How are BMPs calculated, and how do they change over time? What should growers keep in mind regarding regional adjustments in the BMPs? What kinds of risks are these BMPs designed to address? How do the 4 Rs figure in to Minnesota's nitrogen best management practices?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Brad Carlson, Extension educator (Mankato)Additional resources:Nitrogen Fertilizer Best Management Practices for Agricultural LandsFertilizing Corn in Minnesota---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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

S5 Ep 6Nitrogen Smart is going digital! Podcasts, videos will help more farmers improve N fertilizer practices
Understanding how nitrogen behaves in the environment is more important than ever. Having access to unbiased, research-based information is crucial for growers as they try to make the most efficient input decisions for their farms, maximizing profits while at the same time minimizing nitrogen loss to the environment.For the last decade, the Nitrogen Smart curriculum at University of Minnesota Extension has been examining and unpacking the latest in nitrogen research. This program is now being presented in short, topic-specific podcasts and easy-to-watch videos. The new program, Advancing Nitrogen Smart, will feature timely topics for Minnesota farmers and agricultural professionals.The defining principle of Nitrogen Smart has always been that participants are not told what to do; instead, they are given the information necessary to make their own best decisions.In this short episode, U of M Extension educator Brad Carlson introduces the Advancing Nitrogen Smart series and some of the topics to be discussed in future episodes, such as nitrogen fundamentals and how N behaves in the environment, nitrogen recommendations and the research that went into them, adapting management practices, and more. Sign up to receive the Advancing Nitrogen Smart podcast series here at the U of M Extension Nutrient Management Podcast station. Watch our videos on YouTube at @UMNcrops. Have a question? Email us at [email protected]. To find additional resources and our past curriculum, please visit our Nitrogen Smart webpage at: z.umn.edu/NitrogenSmart. Nitrogen Smart is proud to be supported by the farm families of Minnesota and their corn check-off investment through Minnesota Corn.

S5 Ep 7Nitrogen placement: What Minnesota farmers should know about depth, incorporation, loss pathways, and more
Understanding how nitrogen behaves in the environment is more important than ever. And when growers have access to unbiased, research-based information, they’re better equipped to make farm-specific nitrogen management decisions.Here at Advancing Nitrogen Smart, we unpack and examine the latest up-to-date nitrogen data to help farmers maximize their profits while at the same time minimize nitrogen loss to the environment. We cover topics that are timely and relevant for Minnesota farmers and agricultural professionals, just as we’ve been doing for the last 10 years with our in-person and online Nitrogen Smart courses.We’re starting off this series with a discussion about placement, and what Minnesota farmers should know about depth, incorporation, loss pathways, and more!

S5 Ep 5Nitrogen and sulfur: In-season application, nutrient interactions, precision tech & more
In this episode of the Nutrient Management Podcast, we’re talking about nitrogen and sulfur application. What does current nitrogen and sulfur research mean for Minnesota growers? What do we know about the relationship between N and S in crops? What -if any- considerations should farmers make when applying S? Do N application rates need to be changed? With an earlier planting window this year will there be any issues related to N and S growers should be concerned about?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Yuxin Miao, Assistant Professor of Precision Agriculture and Nutrient Management (St. Paul)Jeff Coulter, Extension corn agronomist (St. Paul)Fabian Fernandez, Extension nutrient management specialist (St. Paul)Additional resources:Is it worth applying sulfur to your soybean crop?Sulfur fertilizer application: Does S carry over from one year to the next?Making sense of Minnesota’s corn fertilizer guidelines: Frequently asked questions and answersPrecision Agriculture Center---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] 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.

S5 Ep 4Soybean fertilizer management: IDC, sulfur, P and K soil tests, and more
In this episode of the Nutrient Management Podcast, we’re talking about soybean fertilizer management. What should farmers who are growing soybeans this year be thinking about, including IDC concerns from last year? What does new research tell us about soybean and sulfur? Are there other nutrients or practices that our panelists do or don't suggest for soybean based on current research? What tips do our panelists have for Minnesota soybean growers looking to increase yield?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Jeff Vetsch, U of M researcher (Waseca)Seth Naeve, Extension soybean agronomist (St. Paul)Additional resources:Managing iron deficiency chlorosis in soybeanIs it worth applying sulfur to your soybean crop?Sulfur fertilizer application: Does S carry over from one year to the next?Soybean fertilizer guidelines---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] 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.

S5 Ep 3Spring fertilizer outlook: Key decisions after a warm winter
This episode of the Nutrient Management Podcast is our 2024 Spring fertilizer outlook: Key decisions after a warm winter. What are the field conditions our panelists are seeing across the state? What options for early fertilizer application should Minnesota growers consider? What practices should be avoided-and why? Should growers be concerned about nitrogen carryover? What economic practices should growers keep in mind as the season begins?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Fabian Fernandez, Extension nutrient management specialist (St. Paul)Lindsay Pease, Extension nutrient and water management specialist (Crookston)Brad Carlson, Extension educator (Mankato) Additional resources:Corn fertilizer guidelinesSoybean fertilizer guidelinesFINBIN - The Farm Financial Management Database---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected] 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.

S5 Ep 2Cover crops in Minnesota: Recent challenges and future solutions
In this episode of the Nutrient Management Podcast, we’re talking about cover crops in Minnesota: Recent challenges and future solutions. What were the cover crop issues for 2022 and 2023? Based on the conditions right now and from last spring, what might some good management practices be going forward? What was the decision-making process for a panelist adjusting rye seeding rate requirements in the fall of 2024 when drilled. What advice would the panel have for someone brand new to cover crops, and who has concerns that were exacerbated by this last cycle? Guests:Anna Cates, Extension soil health specialist (St. Paul)Jeff Vetsch, U of M researcher (Waseca)Jared House, Grant County Soil & Water Conservation District (Elbow Lake)Ryan Buetow, Minnesota NRCS State Agronomist (St. Paul)Additional resources:Why did cover crops cause issues in Minnesota the last two years and what should growers do going forward?Recording of Feb. 2024 Strategic Farming webinar on "Thirsty cover crops: Do they impact our cash crops?"Register for Cover Crop Academy: New hybrid, year-long, statewide course starts June 2024Growing cover crops in Minnesota: 4 great resources to get you startedCover crop recipes (Midwest Cover Crops Council)Grant County SWCDMinnesota NRCS---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.If you have questions or comments, please email us at [email protected]!Support 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.

S5 Ep 1AFREC research roundup: 2023 nutrient management findings
This episode of the Nutrient Management Podcast is our 2023 AFREC research roundup. What is AFREC and how does it help our panelists conduct their research? What AFREC-funded projects are they currently working on? Have there been any interesting findings from the 2023 growing season? What have been our panelists’ favorite AFREC research projects and why? What would happen if AFREC were to go away? Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Jeff Vetsch, U of M researcher (Waseca)Lindsay Pease, Extension nutrient and water management specialist (Crookston)Fabian Fernandez, Extension nutrient management specialist (St. Paul)Additional Resources:2024 Nutrient Management, and Nitrogen conferencesAFREC websiteAFREC videoMDA web page on AFREC---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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.

S4 Ep 12Nitrogen management in southeast Minnesota: What's the situation and what's being done?
In this episode of the Nutrient Management Podcast, we’re talking about nitrogen management and water quality in southeast Minnesota. What is the situation in southeast Minnesota and why is it different from the rest of the state? What is the history of this work in southeast Minnesota on nitrogen issues? What is being done about the situation, and what are our current recommendations for southeast MN? Where does our panel see this issue going in the future?Guests:Brad Carlson, Extension educator (Mankato)Jeff Vetsch, U of M researcher (Waseca)Greg Klinger, Olmsted County Soil and Water Conservation District (Rochester)Additional resources:How to interpret a water test for nitrateWatershed planning and nitrate reduction podcastSix observations from six years of tile sampling for nitrates in southeast MinnesotaNitrogen SmartNitrogen management: Two on-farm research programs offer Minnesota corn growers opportunity to improve N fertilizer practicesMinnesota Agricultural Water Quality Certification Program (MAWQCP): Impacts on farm economics and the environmentOlmsted County Soil and Water Conservation DistrictSoutheast Minnesota Groundwater ResourcesFertilizing Corn in Minnesota---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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.

S4 Ep 11Edge of field N and P reduction strategies: What to know about conservation drainage practices
In this episode of the Nutrient Management Podcast, we’re talking about edge of field N and P reduction strategies. What is an edge of field practice and why are they used? What specific practices do our panelists have experience with, and which have the most potential for use in Minnesota? Are these practices a farmer can pursue alone, or do they require local government to be involved? What assistance is available for farmers who are interested in one of these practices? Guests:Brad Carlson, Extension educator (Mankato) Laura Christianson, researcher, U of M Department of Soil, Water, and Climate (St. Paul)Jeff Strock, Extension soil scientist (Lamberton)Additional resources:Minnesota Nutrient Reduction StrategyNRCS MinnesotaMinnesota SWCDs on the webSWROC Soil & Agricultural Water ManagementVideo: A Holistic Approach to Managing Agricultural Drainage WaterBioreactors: Reducing water pollution with microbes and wood chipsPodcast: Watershed planning and nitrate reductionNitrogen Smart online coursesPlan to attend Nitrogen, Nutrient Management Conferences in February 2024 in St. Cloud, MankatoHow to interpret a water test for nitrateBefore applying manure, check the Runoff Risk Advisory Forecast---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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.

S4 Ep 10Fall soil sampling
In this episode of the Nutrient Management Podcast, we’re talking about fall soil sampling. What do conditions look like around the state? Is there a best time to take soil samples in the fall? What should you watch out for when sampling dry fields? What should you keep in mind when using grid versus zone soil sampling?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Brad Carlson, Extension educator (Mankato) Lindsay Pease, Extension nutrient and water management specialist (Crookston)Fabian Fernandez, Extension nutrient management specialist (St. Paul)Additional resources:Video: How to take a soil sampleUnderstanding the soil test reportFall fertilizer outlook: Prices, drought, N sources, soil testing, and moreU of M fertilizer recommendations by cropNitrogen Smart’s online course adds advanced sessions on manure management, the 4RsLearn about your land using the Web Soil SurveyFinbin---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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.

S4 Ep 9Fall manure best practices
In this episode of the Nutrient Management Podcast, we’re talking about fall manure best practices. What are some best management practices for the fall manure application season? If you're a crop farmer thinking about getting manure this fall, what information do you need from the producer or the manure applicator? What are some things to look out for? What's on the horizon for manure application? What are some practical safety solutions surrounding manure and the application of manure?Guests:Melissa Wilson, Extension manure nutrient management specialist (St. Paul)Kevin Erb, Director, Conservation Professional Training Program, University of WI - MadisonDaniel Andersen, Extension specialist and assistant professor, Iowa State UniversityAdditional resources:Manure research in Minnesota - U of M Extension StorymapConservation Professional Training ProgramThe Manure Scoop blogRunoff Risk Advisory ForecastDo the "4R's" apply to manure? You betcha!Tips for fall manure application, and how to avoid nutrient loss---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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.

S4 Ep 82023 Fall Fertilizer Outlook
In this episode of the Nutrient Management Podcast, we’re talking about the fall fertilizer outlook for 2023. What are growing conditions looking like around the state? What is the current status of fertilizer prices and availability in Minnesota? What should growers be thinking about heading into fall? There is a lot of talk about environmental issues related to fertilizer use and the potential for future regulation. How should that play into application decisions for this fall?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Jeff Strock, Extension soil scientist (Lamberton)Brad Carlson, Extension educator (Mankato) Additional resources:Nitrogen Smart Online Course2023 Fertilizer Guidelines for Agronomic Crops in Minnesota publication now availableMaking sense of Minnesota’s corn fertilizer guidelines: Frequently asked questions and answersIDC in soybean: 4 things to know about managing iron deficiency chlorosisBefore applying manure, check the Runoff Risk Advisory ForecastNitrogen-fixing biological products: New report summarizes research from across the Corn Belt---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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.

S4 Ep 7Measuring and building soil carbon
In this episode of the Nutrient Management Podcast, we’re talking about measuring and building soil carbon, and some challenges and solutions for farmers and researchers. Why is carbon in the soil being considered as a credit in the global carbon cycle? What practices change soil carbon? What makes soil carbon complicated to measure? What do you think is the ideal (or is there an ideal) carbon measurement scheme and what would it look like? What new research exists to address some of these challenges? Is Minnesota uniquely positioned in any way to contribute to solving these issues?Guests:Anna Cates, Extension soil health specialist (St. Paul)Jessica Gutknecht, faculty, U of M Department of Soil, Water, and Climate (St. Paul)Gregg Sanford, research scientist, U of Wisc Department of Plant and Agra Ecosystem Sciences (Madison)Additional Resources:Contact information for Anna Cates: [email protected] information for Gregg Sanford: [email protected] Farmers Union Guide to Carbon MarketsCarbon markets: Paying farmers to reduce tillage, plant cover cropsMinnesota Office for Soil HealthSPRUCE--- For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S4 Ep 6In-season nitrogen decision tools
In this episode of the Nutrient Management Podcast, we’re discussing nitrogen decision tools. How much are we actually at risk of losing fall or spring applied nitrogen because soils are saturated in May? What options do we have to assess nitrogen loss following heavy rain? If a grower is planning on applying nitrogen in season, what suggestions would you have for sources, timing, placement, and inhibitors? How late in the growing season can you apply nitrogen and what should you consider?

S4 Ep 5Soybean fertilizer management
In this episode of the Nutrient Management Podcast, we’re discussing soybean fertilizer management. What does the research say on whether foliar application of liquid fertilizer increases yield? Are other nutrients such as sulfur or nitrogen recommended? What nutrients or practices are not suggested for soybean? Guests:Fabian Fernandez, Extension nutrient management specialist (St. Paul)Daniel Kaiser, Extension nutrient management specialist (St. Paul)Seth Naeve, Extension soybean agronomist (St. Paul)Jeff Vetch, U of M researcher (Waseca)Additional resources:New study finds foliar fertilizers rarely increase soybean yieldSoybean fertilizer guidelinesSoybean nutrient calculatorManaging iron deficiency chlorosis (IDC) in soybeans ---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S4 Ep 42023 Spring fertilizer outlook
In this episode of the Nutrient Management Podcast, we’re talking about the spring fertilizer outlook for 2023. Will the dry conditions last year have repercussions for how fertilizer is managed this year? What considerations should growers be making regarding fertilizer for a potentially late spring? Is there any new research on fertilizer products like biologicals or inhibitors that Minnesota growers should be aware of?Guests:Brad Carlson ([email protected]), Extension educator (Mankato). Daniel Kaiser, Extension nutrient management specialist (St. Paul)Jeff Vetsch, U of M researcher (Waseca)Additional resources:For the second year in row, taking a pre-plant soil nitrate test this spring could pay bigPlanting or nitrogen application: With a wet spring, which one comes first?Nutrient Management Podcast: Phosphorus and potassium application in a late springWhat's new on the topic of biostimulants?---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S4 Ep 3Fertilizing lawns and gardens
In this episode of the Nutrient Management Podcast, we’re talking about fertilizing lawns and gardens. Why is proper nutrient management for lawns and gardens important? What should home gardeners and lawn caretakers know about nutrient management? Why is phosphorus fertilizer use restricted in the Twin Cities metro area and on lawns in Minnesota? What can gardeners and lawn caretakers do to protect local water quality?Guests:Carl Rosen, Extension nutrient management specialistNatalie Hoidal, Extension educator - local foods and vegetable cropsJon Trappe, Extension educator - turfgrassChristy Marsden, Master Gardener Volunteer ProgramAdditional Resources:Soil Testing LabYard and Garden NewsYard and Garden YouTube channelFertilizing LawnsAsk a Master Gardener---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S4 Ep 2Watershed planning and nitrate reduction
In this episode of the Nutrient Management Podcast, we’re talking about watershed planning and nitrate reduction. What are watershed plans and what goes into them? How do watershed plans affect nutrient management decision-making? What should farmers know about edge-of-field and nutrient management planning in relation to water quality goals?Guests:Wayne Cords, Minnesota Pollution Control AgencyBrad Carlson, Extension nutrient management specialist (Mankato)Jeff Strock, Extension soil scientist (Lamberton)Additional Resources:Advanced Nitrogen Smart, Feb. 13 - March 17 at various locations around the stateMinnesota Nutrient Reduction Strategy (MPCA)One Watershed, One Plan (MN BWSR)Where Can I Get Support? (MN BWSR)Minnesota State Programs (USDA FSA)

S4 Ep 1Variable Rate Technology
In this episode of the Nutrient Management Podcast, we’re talking about variable rate technology. What are some reasons that farmers might want to use variable-rate fertilizer instead of applying a single rate? Is there a difference between variable rating, different nutrient types? What are the technologies that are used to prescribe variable-rate fertilizer and what is the theory behind them? If farmers apply fertilizer at a variable rate, how should they evaluate those outcomes?Guests:Brad Carlson, Extension educator (Mankato) Daniel Kaiser, Extension nutrient management specialist (St. Paul)Jeff Vetch, Extension nutrient management researcher (Waseca)Additional resources:Variable rate nitrogen and nitrogen advisory tools: Do they work?Fertilizer recommendation technology: What is success?On-farm precision ag research update: In-season site-specific side-dress nitrogen rate recommendations for corn

S3 Ep 12Biostimulants
In this episode, three University of Minnesota experts discuss biostimulants. What's new on the topic of biostimulants? What new research is there related to biostimulants? How should farmers go about testing biostimulant products?Guests: Daniel Kaiser, Extension nutrient management specialist Carl Rosen, Extension nutrient management specialistLindsay Pease, Extension nutrient management specialist (NWROC - Crookston)Additional resources:Compendium of Research Reports on Use of Non-Traditional Materials for Crop ProductionShould farmers consider biostimulant products?Biostimulants: What are they and do they work?U of M fertilizer guidelines by crop---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 11Soil Test Myths
In this episode of the Nutrient Management Podcast, we’re talking about soil test myths. First, why is it important to discuss these pervasive myths surrounding soil tests? Myth 1: the Mehlich-3 test is a better test for farmers to consider: Myth 2: I can predict my nitrogen requirement with the cation exchange capacity test. Myth 3: K base saturation is the better way to predict potassium. Myth 4: I need to run an analysis of all micronutrients.Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Brad Carlson, Extension educator (Mankato) Carl Rosen, Extension nutrient management specialist (St. Paul)Additional resources:https://blog-crop-news.extension.umn.edu/2021/02/what-is-best-soil-test-option-for.htmlhttps://extension.umn.edu/testing-and-analysis/understanding-soil-test-reporthttps://extension.umn.edu/crop-specific-needs/fertilizing-corn-minnesotahttps://extension.umn.edu/crop-specific-needs/soybean-fertilizer-guidelineshttps://blog-crop-news.extension.umn.edu/2019/07/video-micronutrients-small-but-mighty.html---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 10Sugarbeet nutrient management
In this episode of the Nutrient Management Podcast, we discuss surgarbeet nutrient management. How did Minnesota become the nation's top sugarbeet producer? What are some highlights from past sugarbeet nutrient management research in Minnesota? What current studies does the U of M have on sugarbeet nutrient management? What else should growers know about sugarbeet nutrient management?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Melissa Wilson, Extension manure nutrient management specialist (St. Paul)Lindsay Pease, Extension nutrient and water management specialist (Crookston)John Lamb, professor emeritus, Department of Soil, Water and Climate (St. Paul)Additional Resources:U of M sugarbeet fertilizer guidelinesCover crop options for pre-pile sugarbeetIs Minnesota really one of the nation's top sugar producers? (Star Tribune)---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 9P and K Guidelines
In this episode, we’re talking about phosphorus and potassium guidelines. Why do P and K guidelines differ from state to state? What is the best way to collect soil samples, and are there benefits from grid sampling? Are there any new technologies out there that may replace soil testing in the future?Guests:Daniel Kaiser, nutrient management specialist (St. Paul)Jeff Vetch, nutrient management specialist (Waseca)Antonio Mallarino, soil fertility and nutrient management specialist (Iowa State University)Dorivar Ruiz Diaz, soil fertility specialist (Kansas State University)Additional resources:University of Minnesota - corn fertilizer guidelinesIowa State University - soil fertilityKansas State University - soil fertility recommendationsIs build-and-maintain a viable strategy for crop nutrient management?What is the best soil test option for phosphorus?Nutrient Management Podcast: Optimal P and K levels in the soil5 tips for cutting phosphorus, potassium fertilizer costs---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 8Cover crops
In this episode of the Nutrient Management Podcast, we’re talking about cover crops. What should farmers who are considering growing cover crops this year be thinking about? What are some tips for getting a cover crop established in Minnesota? Should growers consider applying fertilizer to help get a cover crop established? What recent cover crop studies have U of M researchers been doing, and what have we learned from them?Guests:Anna Cates, Extension soil health specialist (St. Paul)Fabian Fernandez, Extension nutrient management specialist (St. Paul)Carl Rosen, Extension nutrient management specialist (St. Paul)Lizabeth Stahl, Extension crops educator (Worthington)Additional resources:Extension cover cropsMCCCSWROC cover crop field dayRosholt Farm field daySoil health field day at Brent Fuchs’ farm---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 7Annual fall fertilizer outlook
This episode of the Nutrient Management Podcast is our annual fall fertilizer outlook. What is the current status of fertilizer prices and availability in Minnesota? What should growers be thinking about heading into fall? Should more growers consider inhibitors and biological products that aim to increase fertilizer efficiency?Guests:Daniel Kaiser, Extension nutrient management specialist (St. Paul)Jeff Vetch, Extension nutrient management researcher (Waseca)Fabian Fernandez, Extension nutrient management specialist (St. Paul)Brad Carlson, Extension educator (Mankato) Lindsay Pease, Extension nutrient and water management specialist (Crookston)Additional Resources:Most Fertilizer Prices Press Lower With Nitrogen Taking the LeadVideo: Fall vs. spring urea in Minnesota---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 6Iron Deficiency Chlorosis (IDC) in soybean
In this episode of the Nutrient Management Podcast, we discuss iron deficiency chlorosis (IDC) and soybean nutrient management. What are our guests working on for research on IDC? Is there anything new out there for farmers to help manage IDC? With the late planting and dry conditions following last year's harvest, are any impacts on IDC anticipated this year? What else should growers know about soybean nutrient management?Guests:Dan Kaiser, Extension nutrient management specialist (St. Paul)Seth Naeve, Extension soybean agronomist (St. Paul)Maykon Junior de Silva, U of M graduate research assistant (St. Paul)Additional Resources:https://youtu.be/eV1kxevrE0Qhttps://extension.umn.edu/crop-specific-needs/managing-iron-deficiency-chlorosis-soybeanz.umn.edu/soybeanfertilizer---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 5Challenging spring weather
In this episode of the Nutrient Management Podcast, we discuss challenging spring weather and how growers can move forward. What are field conditions looking like around Minnesota? After a cold, wet April with not much fieldwork, what should growers be thinking about heading into May? How can growers better manage nutrients, and water, as Minnesota's climate gets increasingly wetter?Guests:Brad Carlson, Extension educator - nitrogen management & water quality (Mankato)Lindsay Pease, Extension nutrient and water management specialist - NWROC (Crookston)Jeff Strock, U of M soil scientist - SWROC (Lamberton)Anne Nelson, Extension educator - water resources (St. Cloud)Additional resources:Spring nutrient management decisions: How can growers save on fertilizer costs this year?Taking soil samples for nitrogen analysis could pay big this yearFertilizer recommendations by cropGopher Coffee Shop podcast: Corn planting outlookStrategic Farming: Field Notes launches May 11---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! 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 Twitter, and visit our website.Support 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

S3 Ep 4Spring nutrient management decisions
In this episode of the Nutrient Management Podcast, we discuss spring nutrient management decisions. What are field conditions looking like around Minnesota? What's the status of fertilizer prices and supplies? How can growers save on fertilizer costs this year? Will there be any changes made to the fertilizer guidelines in 2022?Guests:Dan Kaiser, Extension nutrient management specialist (St. Paul)Fabian Fernandez, Extension nitrogen management specialist (St. Paul)Lindsay Pease, Extension nutrient and water management specialist - NWROC (Crookston)Brad Carlson, Extension educator - nitrogen management & water quality (Mankato)Chryseis Modderman, Extension educator - manure management (Morris)Jeff Vetsch, Soil science researcher - SROC (Waseca)Additional resources:Taking soil samples for nitrogen analysis could pay big this yearFertilizer recommendations by cropManure for sale: How livestock farmers can benefit from high fertilizer pricesWith high fertilizer prices, should you consider manure options in your area?Video recordings of 2022 Nutrient Management and Nitrogen Conference presentations now available---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! And don't forget to subscribe to Minnesota Crop News' daily or weekly email newsletter, subscribe to our YouTube channel, like UMN Extension Nutrient Management on Facebook, follow us on Twitter, and visit our website.Support 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

S3 Ep 3Kernza
Guests:Jake Jungers, U of M Assistant Professor, Department of Agronomy and Plant GeneticsJared Goplen, Extension educator - cropsBrad Heins, U of M Associate Professor of Animal Science, West Central Research and Outreach CenterAdditional resources:Kernza websiteU of M Forever Green - KernzaU of M Sustainable Cropping - KernzaMinnesota Kernza Twitter account---For the latest nutrient management information, subscribe to the Nutrient Management Podcast wherever you listen and never miss an episode! And don't forget to subscribe to Minnesota Crop News' daily or weekly email newsletter, subscribe to our YouTube channel, like UMN Extension Nutrient Management on Facebook, follow us on Twitter, and visit our website.Support 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

S3 Ep 2Carbon markets
Guests:Anna Cates, Extension soil health specialistJodi DeJong Hughes, Extension educator, WillmarAmy Robak, crop advisor, Centra Sota Co-opAdditional resources:How to approach carbon market opportunitiesU of M Extension soil management and healthMinnesota Office for Soil Health (MOSH)Ecosystem Services Market Consortium (ESMC) pilot project in central MinnesotaAll Acres for Our Waters projectMinnesota's Soil and Water Conservation Districts (SWCDs)NRCS Registry of Technical Service ProvidersCarbon Smart Programming - Minnesota Corn Growers

S3 Ep 1Maximum Return To Nitrogen (MRTN) approach to corn N rate guidelines
Guests:Dan Kaiser, Extension soil fertility specialistFabian Fernandez, Extension soil fertility specialistJeff Vetsch, U of M SROC researcherBrad Carlson, Extension educator Additional resources:Corn nitrogen rate calculatorHigh nitrogen fertilizer costs: What should corn growers be thinking about?Corn fertilizer guidelinesNutrient Management Conference (Feb. 8, 2022)Nitrogen Conference (Feb. 15, 2022)Nitrogen Smart educational programMinnesota Nutrient Management Initiative
S2 Ep 11Fertilizer prices and supply chain issues
In this episode of the Nutrient Management Podcast, we discuss fertilizer prices and supply chain issues. Extension educator Brad Carlson is joined by: Jim Carlson, Vice President of Agronomy at United Farmer's Co-op in Winthrop, Minnesota; Russ Quinn, ag market reporter for DTN/The Progressive Farmer and a farmer in eastern Nebraska; and Josh Linville, Director of Fertilizer at StoneX Financial. Where are fertilizer prices right now and how do they compare to the recent past? Why are fertilizer prices so high right now? What are price ratios and why is this an important metric to watch? How are farmers reacting to the high prices and fertilizer availability concerns? What should growers be thinking about in terms of fertilizer purchasing decisions and nutrient management planning this fall and next spring?Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 10Soil management and nutrient issues
In this episode of the Nutrient Management Podcast, three U of M researchers discuss soil management and nutrient issues.How do erosion and tillage practices impact nutrients in the soil and nutrient management? After a dry spring and summer, what should growers know about soil and nutrient management heading into the fall? How can farmers better manage soils to avoid nutrient issues? Are cover crops a good idea this year?Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 9Sulfur
In this episode of the Nutrient Management Podcast, three U of M researchers discuss sulfur.How has atmospheric sulfur deposition changed over time and why does it matter for farmers?How did the dry conditions this year impact sulfur availability? Do dry soils mean sulfur responses will be greater? Do dry soils affect which source of sulfur growers should use? What do we know about interactions between sulfur and other nutrients? What should farmers thinking about applying sulfur for the 2022 crop keep in mind?Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 8Fall fertilizer outlook
In this episode of the Nutrient Management Podcast, four U of M researchers discuss fall fertilizer decisions. With rising prices, what are some ways growers can save on fertilizer costs this fall and next spring? With the dry conditions, is there anything growers need to be thinking about regarding nutrient availability or soil testing that might arise this fall if conditions stay dry? Is this a year that a soil nitrate test might be useful? Is there anything related to changes in the U of M fertilizer guidelines that growers should be aware of? Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 7Starter fertilizer issues
In this episode of the Nutrient Management Podcast, three U of M researchers discuss starter fertilizer issues. What makes liquid starter fertilizers risky when applying on or near the seed? Should growers adjust their liquid in-furrow application rates in dry years? Is it a good idea to mix liquid fertilizer with fungicides or insecticides?Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 6Irrigation
In this episode of the Nutrient Management Podcast, four U of M researchers discuss irrigation and nutrient management.What is deficit irrigation and could there be an important role for it this year if it stays dry?What's the best approach to nitrogen fertilization in irrigated corn, and what should farmers keep in mind when applying N in irrigated fields?Is there an advantage to using fertigation over traditional fertilizer applications?What should growers know about variable rate irrigation and variable rate fertigation?Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 5Potassium management
In this episode of the Nutrient Management Podcast, three U of M researchers discuss potassium management. What key factors impact potassium availability in soils? Currently, Minnesota suggests banding potassium is more efficient than broadcast application. What are your thoughts on the band versus broadcast debate? There have been some questions over the winter related to potash application on soybean. What are some key takeaways from your research and should farmers consider alternative forms of potassium fertilizer?Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 4Continuous corn nutrient management
In this episode of the Nutrient Management Podcast, four U of M researchers discuss continuous corn nutrient management. What are the most challenging aspects of continuous corn production? Which key nutrients are impacted by residue breakdown and how can continuous corn growers manage residue to limit nutrient tie-up? What has recent research told us about how to maximize yield in a continuous corn system? Are there any other practices, not specifically related to fertilizer management, that may interact with a soil fertility program that growers should be aware of for continuous corn production? Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.
S2 Ep 3Wheat nutrient management
In this episode of the Nutrient Management Podcast, two U of M researchers and Dave Franzen from North Dakota State University discuss wheat nutrient management. Why is nitrogen important for wheat production? What makes managing nitrogen more challenging for wheat than for corn? What was the rationale behind recent changes to the wheat nitrogen guidelines in North Dakota? What are the best management options for ensuring high wheat yields that maintain protein near 14%? Thank you to Minnesota's Agricultural Fertilizer Research and Education Council (AFREC) for supporting the podcast.