Robots in agtech: what's next?
Kevin Dowling, managing director of Robotics Factory in Pittsburgh and a former Carnegie Mellon Robotics Institute scientist, talks with John Gater about robotics and automation in agriculture.
In this talk
- 0:40
Match the machine to the farm job
Dowling says agricultural robots may use wheels, tracks, legs, or other forms of movement. Large farms often need machines that carry heavy loads and cover many rows, while the best design depends on the task. He questions whether humanoid robots are useful for field work when purpose-built machines may fit better.
- 7:36
Startups adapt crops and equipment
Dowling describes hardware startups as challenging because field testing needs land and may be limited to certain seasons. He points to vineyards and other crops trained to grow on structures that make them easier to reach, and to Four Growers, which harvests tomatoes in greenhouses in the U.S. and the Netherlands. He also describes Robot, a company building small corn-row machines that inject nitrogen at plant roots and have cut nitrogen use in half.
- 12:48
Design around field conditions and risk
Fields are more variable than factories, with soft ground, changing weather, and different layouts across crops. Dowling highlights soil compaction as a concern as machines repeatedly cross fields. Indoor agriculture can reduce exposure to outdoor conditions; he notes that mushrooms are Pennsylvania’s largest crop by volume and value, worth about $600 million to $700 million annually.
- 17:38
Coordinate fleets and widen access
Dowling says farms mostly use real-time operating systems such as ROS to control individual robots, while coordination across robot fleets remains limited. He expects movement toward more numerous, smaller machines that can communicate and synchronize, likely through mobile mesh networks. Adoption may begin on large farms, with leasing and lower equipment costs helping bring automation to smaller operations over time.
- 23:29
Extend automation across the food chain
Over the next five to ten years, Dowling expects more automated field operations, including fertilizing, inspection, and drone-based crop monitoring. Gater describes potential gains from targeted fertilizer use, weed removal, and earlier detection of crop disease. Dowling also points to Harvie, which connects roughly 300 to 400 farms with customers, as an example of improving distribution between farmers and consumers.
Briefs summarise talks and interviews; timestamps open the video at that moment. Claims in a talk are the speaker's own.