Jason Lohmann had already worked a full day at the lumber yard, but his tasks for the day were hardly over. “We're going to plant our sweet corn tonight, in that 42 acre field,” Lohmann said as he stood on the edge of his farm in Zumbrota. Lohmann and his family have lived there for just six years, but he has been farming for a long time. He grew up doing it with his dad just down the road. “I've been doing it for almost 40 years, some sort of farming,” he said.