Nitrate reduction with perennials: Possible candidates, strategies, & benefits

Nitrate reduction with perennial plants is the topic on today's Advancing Nitrogen Smart podcast. What are some pros and cons of covers like rye, oat and alfalfa for reducing nitrate? How do they compare in terms of biomass or establishment? What sets alfalfa apart as a cover crop candidate? How does our Minnesota climate affect a strategy for perennials? How could cover crop benefits stack up when used in conjunction with a dairy operation for example? Do some areas of the landscape benefit from perennials more than others? All this and more on the 38th episode of Advancing Nitrogen Smart.

Guests:

• Brad Carlson, Extension educator (Mankato)
• Dan Kaiser, Extension nutrient management specialist (St. Paul)

Additional resources:

• Cover Crops
• Best management for cover crops in unfavorable weather patterns
• Growing cover crops in Minnesota: 4 great resources to get you started
• Video: Can cover crops reduce nitrate loss in tile drainage?
• Midwest Cover Crops Council (Minnesota)
• Strategic Farming: Let's talk cover crops!

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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.