Brian-Gunderson
Brian Gunderson surveys his no-till corn field on a frigid Wisconsin day in December, 2018.

Getting Out of a No-Till Rut with Cover Crops

Seventh-generation farmer Brian Gunderson is finding a new gear for his no-till system with the benefits of cereal rye and other cover crops.

Taking the ‘long view’ of farming comes more naturally to some growers than it does for others. But for Brian Gunderson it may come more naturally because his farm in Waterford, Wis., has been in the family for 170 years.

His father was introduced to no-tilling in 1981 and, aside from a few years where they resumed tilling on half their acreage to see if it would boost yields (it didn’t), his family’s farm has been 100% no-till since about 1987.

After 30 years of no-till, Gunderson says the farm’s routines are well-established and its results largely predictable. That wasn’t enough for Gunderson.

“I’ve been in kind of a rut,” he explains. “It's been kind of stale up until the last three years when — I don't know what single thing hit me — but cover crops became an interest of mine. So, two years ago I started with the first covers.”

 

No-Till Takeaways

  • Yield mapping has shown a 1-acre area that gets drowned out is really a 5-acre problem.
  • Consider adding wheat — even if it’s small acreage — to a corn/soybean rotation to allow more diverse cover crops to be seeded.
  • Developing a healthy, fungal soil requires at least 9 months of growth, which can’t be accomplished in a 6-month monoculture.

Between taking classes, sitting in on talks by agronomists such as Ray Archuleta and connecting with other no-tillers who are focused on conservation techniques and watershed issues, Gunderson has become a definite convert.

“I think cover crops…

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Julia gerlach web

Julia Gerlach

Julia Gerlach is the former Executive Editor of No-Till Farmer. She has a lengthy background in publishing and a longtime interest in gardening and mycology. She graduated with a B.A. in music and philosophy from Alverno College in Milwaukee, Wis.

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