Research on establishing saturated riparian forest buffers will be the topic of a virtual field day Dec. 15, at 1 p.m., with with Billy Beck, extension forestry specialist, Troy Heeren, agricultural specialist, Gabe Johnson, graduate student, sustainable agriculture and agriculture and biosystems engineering, and Jonathan Notch, undergraduate student, forestry. The event is hosted by the Iowa Learning Farms, Iowa Nutrient Research Center and Conservation Learning Group. Find more details or register to participate..