Fiddlehead Focus previewed the University of Maine Cooperative Extension’s Agricultural Field Day at UMaine’s Aroostook Research Farm in Presque Isle. The free event, from 8 a.m.–3 p.m. Aug. 8, is open to all agricultural providers and will include presentations on topics like potato cultivation, nutrient management and late blight control, Fiddlehead Focus reports. UMaine presenters read more Fiddlehead Focus previews Extension Aroostook field day Aug. 8