Potential Benefits of Wetland Filters for Tile Drainage Systems: Impact on Nitrate Loads to Mississippi River Subbasins Image Date Issued 2006 Author Crumpton, W. G. Stenback, G. A. Miller, B. A. Helmers, Matthew J. Main Topic Water Economics
Potential of restored and constructed wetlands to reduce nutrient export from agricultural watersheds in the corn belt (Final Report: Gulf Hypoxia and Local Water Quality Concerns Workshop) Image Date Issued 2008 Author Crumpton, W. G. Main Topic Water Conveyance & Hydraulics Water Economics
USE OF CONSTRUCTED/RECONSTRUCTED WETLANDS TO REDUCE NITRATE-NITROGEN TRANSPORTED WITH SUBSURFACE DRAINAGE Image Date Issued 2002 Author Baker, James L. Crumpton, W. G. Main Topic Water Economics
Predicting effects of drainage water management in Iowa's subsurface drained landscapes Image Date Issued 2007 Author Singh, R. Helmers, Matthew J. Crumpton, W. G. Lemke, D. W. Main Topic Surface Water Hydrology Water Economics
