We explore the benefits and downsides of drain tile with Rodney Rulon, an Indiana farmer, and Matt Helmers, the director of the Iowa Nutrient Research Center at Iowa State University. Drain tiles dry out and warm up fields, boost productivity, and extend growing seasons, which can make them important economically. But they can also have negative effects on water quality. Zach and Mitchell talk with their guests about how to offset some of those negative effects within the farm’s system.

Resources:

Drainage Water Quality Impacts Study

Study looking at impacts of nitrogen application timing and cover crop inclusion on subsurface drainage water quality

Conservation tillage can provide a lot of benefits. It increases water filtration, reduces erosion, and improves soil productivity. But some farmers worry about weed control challenges and lower yields. University of Minnesota extension specialist Jodi DeJong-Hughes joins Zach and Mitchell to talk about conservation tillage, including a recent study she did assessing different tillage practices. And North Dakota farmer Mike Langseth, who participated in the study, weighs in with his experiences. But will Zach’s “friend” be persuaded to reduce tillage on his farm?

Resources:

Upper Midwest Tillage Guide

University of Minnesota Soil Management and Health

North Dakota State University Strip Till Guide

In this episode, you’ll learn about our hosts and what drives their interest in sustainable agriculture. Zach Johnson, a farmer near Alexandria, Minnesota, also hosts the popular MN Millennial Farmer series on YouTube. Zach’s experiments with cover crops and conservation tillage have been a “disaster” so far. But he really wants to figure out how to make them work. Meanwhile, co-host Mitchell Hora has seen a lot of success with conservation practices on his southeastern Iowa farm and in his role as a soil health consultant. Their different geographies and perspectives set the table for lively conversations.

Field Work is a podcast that showcases frank, realistic discussions about the benefits and challenges of adopting sustainable ag practices. It’s hosted by two commercial row crop farmers, Zach Johnson and Mitchell Hora. They’re two guys who believe farming needs to become more sustainable but know first-hand what kinds of trade-offs might be necessary. Join them for a great season of conversations starting Wednesday, May 1.