17 Agricultural Impacts on Hydrology and Water Quality in the Midwest II

Monday, 16 April 2018
1:30 PM - 5:30 PM
Room 250/252

Presentations

• 1:30 PM
  A NEW APPROACH FOR PREDICTING FARMERS ADAPTIVE BEHAVIOR AT THE LARGE WATERSHED SCALE: IMPLICATIONS FOR WATER QUALITY UNDER CLIMATE CHANGE
  Adriana Valcu-Lisman, Iowa State University, Ames, IA and Philip Gassman, Iowa State University, Ames, IA and Catherine Kling, Iowa State University, Ames, IA and Raymond Arritt, Iowa State University, Ames, IA and J. Arbuckle, Iowa State University, Ames, IA and Yiannis Panagopoulos, NTUA, Athens and Gabrielle Roesch-McNally, Corvallis, OR and Daryl Herzmann, Iowa State University, Ames, IA
  311629 (Theme Sessions)
• 1:50 PM
  MODELING UNCERTAINTY ARISING FROM CO-EVOLVING HUMAN AND HYDROLOGIC SYSTEMS
  David Joseph Dziubanski, Iowa State University, Ames, IA
  313169 (Theme Sessions)
• 2:10 PM
  INTEGRATING TILL FRACTURES INTO NUTRIENT TRANSPORT MODELS AT PLOT AND WATERSHED SCALES: A DUAL CONTINUUM APPROACH
  Nathan L. Young, Iowa State University, Ames, IA and William W. Simpkins, Université Laval, Quebec, QC and René Therrien, Université Laval, Québec, QC and Robert Horton, Iowa State University, Ames, IA and Robert McLaren, Cambridge, ON
  313130 (Theme Sessions)
• 2:30 PM
  COUPLED MODELING OF GROUNDWATER AND SURFACE WATER IN AN AGRICULTURAL WATERSHED TO GUIDE WATER RESOURCE MANAGEMENT
  Evan G. Christianson, Barr Engineering Company, Minneapolis, MN and Greg Wilson, Barr Engineering Company, Minneapolis, MN
  313079 (Theme Sessions)
• 2:50 PM
  CLIMATE IMPACTS ON NUTRIENT LOADING IN LAKE ERIE
  Tiffany M. Gentner, University of Toledo, Toledo, OH and Dustin Dehm, University of Toledo, Toledo, OH and Richard Becker, University of Toledo, Toledo, OH
  312922 (Theme Sessions)
• 3:10 PM
  THREE-DIMENSIONAL SIMULATION OF THE TEMPERATURE AND RESDIENCE TIME DISTRIBUTION DYNAMICS OF A CONSTRUCTED AGRICULTURAL TREATMENT WETLAND
  David I.S. Green, Iowa State University, Ames, IA
  312822 (Theme Sessions)
• 3:45 PM
  POTENTIAL OF TARGETED WETLAND RESTORATION TO REDUCE NITROGEN LOADS TO SURFACE WATERS IN IOWA
  William Crumpton, EEOB Department, Ames, IA
  313197 (Theme Sessions)
• 4:05 PM
  NITRATE-NITROGEN LOSSES FOLLOWING TALLGRASS PRAIRIE RECONSTRUCTION AT A WATERSHED SCALE: UPDATING THE WATER QUALITY RECORD AT THE NEAL SMITH NATIONAL WILDLIFE REFUGE (NSNWR) AFTER 22 YEARS
  Mark D. Tomer, USDA-ARS, Ames, IA and Keith Schilling, Iowa City, IA and Kevin Cole, USDA-ARS, Ames, IA
  311675 (Theme Sessions)
• 4:25 PM
  MULTIFUNCTIONAL LANDSCAPES AND WATER QUALITY IN THE MIDWEST
  John J. Quinn, Environmental Science Sivision, Argonne, IL and M. Cristina Negri, Environmental Science Sivision, Argonne, IL and C. Zumpf, Environmental Science Sivision, Argonne, IL and P. Campbell, Environmental Science Sivision, Argonne, IL and J. Cacho, Environmental Science Sivision, Argonne, IL and H. Ssegane, Climate Corporation, St. Louis, MO
  312404 (Theme Sessions)
• 4:45 PM
  GROUNDWATER RESPONSE UNITS: A NEW APPROACH TO EVALUATE NONPOINT SOURCE POLLUTANT LOADING AT A WATERSHED SCALE
  Keith Schilling, Iowa City, IA
  311582 (Theme Sessions)
• 5:05 PM
  SOIL AND STREAM SOLUTE FLUXES FROM AGRICULTURAL AND RESTORED PRAIRIE LAND USE
  Ashlee Dere, UNODepartment of Geography/Geology, Omaha, NE and Andrew Miller, University of Nebraska at Omaha, Omaha, NE and Sara Parcher, University of Nebraska at Omaha, Omaha, NE and Christopher Jackson, University of Nebraska at Omaha, Omaha, NE and E. Arthur Bettis, University of Iowa, Iowa City, IA
  313060 (Theme Sessions)