Lessons From the Delta continues — this time with an unexpected conversation about farm robotics.

In Episode 5 of the Purdue Commercial AgCast mini-series, Chad Fiechter and Todd Kuethe meet Sarah Hinkley, CEO and co-founder of Barn Owl Precision Ag, during a chance stop at a farm in Arkansas.

What begins as a serendipitous encounter turns into a discussion about labor shortages, farm profitability, and how automation is being applied in real-world field conditions.

The conversation also discusses:

• The economic pressure driving labor-saving technologies
• How autonomous “nano tractors” are designed for precision tasks
• The shift from large equipment to networks of smaller machines
• Challenges in scaling robotics across different environments
• Opportunities to reduce chemical inputs through precision weeding

As labor constraints and cost pressures continue to shape farm decisions, technologies like this raise important questions:
What does practical automation look like on the farm?
How quickly can these tools scale?
And where do they fit in existing production systems?

This episode builds on earlier discussions of production systems and research infrastructure, and sets up a return to the farm level in the next episode.

We’ll also continue sharing video clips and behind-the-scenes footage from the Arkansas trip on our YouTube channel throughout the series.

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Lessons From the Delta, Part 5: Farm Robotics, Labor, and the Future of Field Work