Lewandowski, AnnDittrich, MarkSands, Gary2011-08-222011-08-222010https://hdl.handle.net/11299/113523Agricultural drainage systems in Minnesota developed over the past 100 years. As these aging systems are updated or replaced, there is a window of opportunity to incorporate new designs and practices that improve the balance between water quality and agricultural productivity. To effectively take advantage of this opportunity, we wanted to learn from the people who are responsible for implementing drainage infrastructure.en-USPresentation