LeRoy Helbling’s farm-ranch includes a hillside trench silo packed with an International Harvester Hydro 86 tractor. The area can raise a decent corn crop with 8 inches to 10 inches of growing ...

Walter Grotte started moving Harvestore silos, the big, blue silos that still dot the landscape in farm country, in the 1980s, when many farmers were hit with hard times and could no longer afford ...