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Manure application in 2024: Value for growers, long-term research, and what's on the horizon

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Manage episode 431466068 series 3306419
Treść dostarczona przez University of Minnesota Extension. Cała zawartość podcastów, w tym odcinki, grafika i opisy podcastów, jest przesyłana i udostępniana bezpośrednio przez University of Minnesota Extension lub jego partnera na platformie podcastów. Jeśli uważasz, że ktoś wykorzystuje Twoje dzieło chronione prawem autorskim bez Twojej zgody, możesz postępować zgodnie z procedurą opisaną tutaj https://pl.player.fm/legal.

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:

---

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 nutmgmt@umn.edu.

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.

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iconUdostępnij
 
Manage episode 431466068 series 3306419
Treść dostarczona przez University of Minnesota Extension. Cała zawartość podcastów, w tym odcinki, grafika i opisy podcastów, jest przesyłana i udostępniana bezpośrednio przez University of Minnesota Extension lub jego partnera na platformie podcastów. Jeśli uważasz, że ktoś wykorzystuje Twoje dzieło chronione prawem autorskim bez Twojej zgody, możesz postępować zgodnie z procedurą opisaną tutaj https://pl.player.fm/legal.

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:

---

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 nutmgmt@umn.edu.

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.

  continue reading

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Today on the Advancing Nitrogen Smart Podcast we discuss nitrogen fertilizer management and surface water issues. When did we first become aware of nitrates appearing in surface water? What are some of the effects, and who is being affected? What are Minnesota's current nitrate-reduction strategy benchmarks - and are we on target to meet them? What are some of the challenges and success stories Minnesotans should know about? Which organizations can I contact if I'd like to become more involved? Guests: Brad Carlson, Extension educator and water quality specialist (Mankato) Dan Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: MPCA Nutrient Reduction Strategy Nitrogen Best Management Practices (BMPs) HUC-8 Watersheds Soil and Water Conservation Districts (SWCDs) 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 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.…
 
It's the end of March, which means it's time for the annual Spring Fertilizer Outlook. What are field conditions like throughout Minnesota? What early fertilizer application options might MN growers want to consider? Which early fertilizer application practices might MN growers want to avoid, and why? What are growers excited - or hesitant - about? What about N carryover credits in this more typical season? Our four panelists weigh in. Guests: Fabian Fernandez, Extension nutrient management specialist (St. Paul) Jeff Vetsch, U of M researcher (Waseca) Brad Carlson, Extension educator (Mankato) Daniel Kaiser, Extension nutrient management specialist (St. Paul) Additional Resources: Are you overspending on fertilizer? FINBIN Don't apply commercial fertilizers to snow-covered frozen soils Nutrient Management — 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. 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.…
 
A lot of the conversation about nitrogen management centers around environmental issues, and in particular, nitrate levels in groundwater and surface water in Minnesota. Today we’ll discuss N management and nitrate levels in groundwater. What are some effects of elevated nitrate levels in both infants and adults? When were elevated levels first discovered in Minnesota? How do different soil types factor into nitrogen loss to goundwater? What's being done to address this issue at state, county and municipal levels? How do changing climate conditions affect how we proceed? All this and more on today's episode. Guests: Brad Carlson, Extension educator (Mankato) Dan Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: Nitrate in community water systems Drinking water in Minnesota How to interpret a water test for nitrate Minnesota Nitrogen Fertilizer Management Plan --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
Today we talk with four panelists throughout Minnesota about nutrient management and cover crops. What are some results of new research looking into incorporating covers into a nutrient management strategy? What are some of the specific rotations being measured, and why? What do farmers need to know about new manure management regulations and cover crops? How much of MN has incorporated covers? This and more on today's episode. Guests: Lindsay Pease, Extension nutrient and water management specialist (Crookston) Melissa Wilson, Extension manure nutrient management specialist (St. Paul) Jeff Vetsch, U of M researcher (Waseca) Bailey Tangen, Extension educator (Farmington) Additional Resources: Land application of manure MPCA announces updated water permits now available to large feedlot operators Feedlot permits: What's new in 2025? Great Lakes Cover Crop Project — Click here to listen to all Nutrient Management Podcast episodes. 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. 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 .…
 
Today we’re talking all about nitrogen-fixing biologicals. What's the best definition of a biological or biostimulant? Are they fertilizers, pesticides - or neither? In what ways do they interact with nitrogen in the field? Where and how are biological products tested? Which environmental factors might impact biologicals? How should they be properly transported and stored? How can farmers assess whether biostimulants might be right for their operation? All this and more on today's episode. Guests: Dan Kaiser, Extension nutrient management specialist (St. Paul) Carl Rosen, Extension nutrient management specialist (St. Paul) Additional resources: NCERA103.org Nitrogen-fixing biological products: Four Midwest experts weigh in on industry claims, on-farm research tips, and more Nitrogen-fixing biological products: New report summarizes research from across the Corn Belt "Fixation" in the soil: What you need to know (article talks about fixation in the context of P and K) --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
Today we’re talking all about variable rate nitrogen. What underlying information do we need to make decisions about VRN? What areas in the field might be prone to N loss? Should you only add extra N to high-yielding areas, or could a low-yielding zone also show positive responses? What effect could your overall management strategy have on a variable rate response? All this and more on today's episode. Guests : Brad Carlson, Extension educator (Mankato) Dan Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: Variable rate nitrogen and nitrogen advisory tools: Do they work? Nitrogen Smart Understanding nitrogen in soils --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
Here we are in 2025. Today on the Nutrient Management Podcast, our panelists talk about how the practice of nutrient management has changed over the last quarter century. How have precipitation levels - and perceptions about precipitation - changed? What came before the current Maximum Return To Nitrogen management model, and what did the change address? How has U of M research contributed to sulfur nutrient management understanding? How has awareness of ground and surface water quality evolved? Finally, how has tech changed (or not changed) the practice of fertilizer management over the last quarter century? This and much more on today's show. Guests: Daniel Kaiser, Extension nutrient management specialist (St. Paul) Carl Rosen, Extension nutrient management specialist (St. Paul) Jeff Vetsch, U of M researcher (Waseca) Brad Carlson, Extension educator (Mankato) Fabian Fernandez, Extension nutrient management specialist (St. Paul) Additional Resources: Nutrient management (UMN Extension) Register for Nitrogen Conference & Nutrient Management Conference — Click here to listen to all Nutrient Management Podcast episodes. 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. 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 .…
 
Nitrogen conservation and water quality are the subject of today's Advancing Nitrogen Smart episode. There's lots to cover so we're splitting the episode up into two parts. Today in Part 1, Brad Carlson and Jeff Vetsch unpack different conservation solutions, and what might be achieved from their adoption. In what situations might buffer strips, cover crops, and corn genetics play their part? What about using technology-such as active and passive sensors? How do any reactive mitigation costs compare with proactive nutrient management planning? This and much more on today's episode. Guests: Brad Carlson, Extension educator (Mankato) Jeff Vetsch, researcher at the Southern Research and Outreach Center (Waseca) Additional resources: 2025 Nitrogen Conference How to interpret a water test for nitrate Nitrogen Smart --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
We continue our conversation about nitrogen conservation and water quality on Advancing Nitrogen Smart. Today in Part 2, Brad Carlson and Jeff Vetsch continue discussing new technologies that may help address nitrogen loss, such as passive sensors and crop modeling systems. How might future tools such as AI play a part? How is precision testing affected by timing? In what ways can hybrid engineering, and further efficiencies in inhibitors be leveraged? This and much more on today's episode. Guests: Brad Carlson, Extension educator (Mankato) Jeff Vetsch, researcher at the Southern Research and Outreach Center (Waseca) Additional resources: 2025 Nitrogen Conference How to interpret a water test for nitrate Nitrogen Smart --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
Today on the podcast we focus on soybean nutrient management. Our four soybean and nutrient management panelists from across Minnesota and North Dakota explain their research trials, and discuss some preliminary results in the region. Also, what should growers keep in mind as we transition into 2025? What are the panelists' concerns about IDC? That and much more on our last episode of 2024. Guests: Lindsay Malone, Assistant professor, Climate Smart Approaches to Agriculture (NDSU) Lindsay Pease, Extension nutrient and water management specialist (Crookston) Seth Naeve, Extension soybean agronomist (St. Paul) Daniel Kaiser, Extension nutrient management specialist (St. Paul) Additional Resources: Growing soybean Is it worth applying sulfur to your soybean crop? Chloride and soybean: What to know about potash fertilizer management — Click here to listen to all Nutrient Management Podcast episodes. 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, and to our YouTube channel. Be sure to like UMN Extension Nutrient Management on Facebook , follow us on X (formerly Twitter) , and of course visit our website . If you have questions or comments, please email us at nutmgmt@umn.edu. 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 .…
 
After spending last episode talking about the background and history of nitrogen rate recommendations in Minnesota, today on episode 14 we’re talking about what to keep in mind as you begin predicting your nitrogen rate needs. How do yield, and nitrogen use efficiency (NUE) factor into decision making? Are there any N rate databases available to Minnesota growers? What are the pros and cons of a variable rate strategy, or cover crops for example? Brad and Dan talk about that and much more on today's episode. TRANSCRIPT Guests: Brad Carlson, Extension educator (Mankato) Daniel Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: Corn nitrogen rate calculator Fertilizing corn in Minnesota Nitrogen fertilizer BMPs for agricultural lands --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
Today Brad and Dan explore the background and rationale behind nitrogen rate recommendations in Minnesota. How have Minnesota's N rate recommendations evolved over time? What data does the MRTN approach take into account? How are these N rates organized? Guests: Brad Carlson, Extension educator (Mankato) Daniel Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: What to know about the MRTN approach Are you overspending on fertilizer? Corn Nitrogen Rate Calculator Corn fertilizer guidelines - U of M --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
Nitrogen loss: Lessons learned from the 2024 growing season is the big topic on today's episode of the Nutrient Management Podcast. What N application practices looked particularly bad in 2024? Some farmers are saying they are no longer going to apply fall N based on how 2024 played out. Is this warranted, or is it an overreaction? Is there any data back from split-application trials, or evaluations of rescue treatments? What did it tell us? In hindsight, what would have been ideal practices to have used this past year? Moving forward, what can we take away from the 2024 growing season with respect to how to manage fertilizer? Guests: Fabian Fernandez, Extension nutrient management specialist (St. Paul) Jeff Strock, Extension soil scientist (Lamberton) Jeff Vetsch, U of M researcher (Waseca) Lindsay Pease, Extension nutrient and water management specialist (Crookston) Brad Carlson, Extension educator (Mankato) Additional Resources: Supplemental nitrogen worksheet for corn Minnesota corn fertilizer guidelines Video: Split-applying nitrogen for corn: Three keys for successful sidedress applications Corn nitrogen rate calculator Advancing Nitrogen Smart podcast series Nitrogen Smart educational program — Click here to listen to all Nutrient Management Podcast episodes. 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, and to our YouTube channel. Be sure to like UMN Extension Nutrient Management on Facebook , follow us on X (formerly Twitter) , and of course visit our website . If you have questions or comments, please email us at nutmgmt@umn.edu. 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 .…
 
In episode 12 of the Advancing Nitrogen Smart series Brad and Dan talk in detail about nitrification inhibitors. What are the two types of inhibitors, and what are best practices for incorporation? How do soil type, temperature, and precipitation factor into farmer decision-making? How much time does a nitrification inhibitor buy you? In what circumstances should inhibitors be avoided altogether? These answers and many, many more on today's episode. Guests: Brad Carlson, Extension educator (Mankato) Daniel Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: Nitrification inhibitors and manure: Do they work? Video: What to know about nitrogen inhibitors and other enhanced efficiency fertilizers A difference in degrees: Fall application efficiency at 50 Fahrenheit Nitrogen Smart --- Click here to listen to all Advancing Nitrogen Smart podcast episodes. 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.…
 
Today we’re talking all about fall application. What's the first thing farmers should know about applying in fall? What’s the difference in N efficiency at 50 the degree threshold versus even a 55 degree threshold, and then when have those degree dates happened historically? Guests : Brad Carlson, Extension educator (Mankato) Daniel Kaiser, Extension nutrient management specialist (St. Paul) Additional resources: Minnesota Department of Agriculture Soil Temperature Network Southern Research and Outreach Center (Waseca, MN) temperature chart Advanced Nitrogen Smart: A deep dive into the 4 Rs --- 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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