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73 Agriculture, Aquifers, and Climate Change

Oral Session
Joint Sessions

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Wednesday, 8 October 2008: 8:00 AM-12:00 PM
George R. Brown Convention Center, General Assembly Theater Hall C

Presiding:
Hans Kok , Ken Rainwater , Mark Tomer and William W. Simpkins
8:00 AM
Introductory Remarks
8:05 AM
73-1
A Regional Analysis of Groundwater Depletion for the Ogallala Aquifer in Texas
Kevin Mulligan, Texas Tech University; Lucia Barbato, Texas Tech University; Ada Warren, Texas Tech University; Chris Van Nice, Texas Tech University
8:20 AM
73-2
The Role of Agriculture in the Diminishing Ogallala Aquifer on the Southern High Plains: A Hydrogeologic Perspective
Judy A. Reeves, Cirrus Associates
8:35 AM
73-3
Impact on Agriculture of the Declining Ogallala Aquifer
Jeff Johnson, Texas Tech University; Erin Wheeler-Cook, Texas Tech University; Bridget Guerrero, Texas Tech University
8:50 AM
73-4
Limited Irrigation Response of No-till Cropping Systems for the High Plains
Gary Hergert, University of Nebraska-Lincoln; Rex A. Nielsen, University of Nebraska-Lincoln
9:05 AM
73-5
Managing Irrigated Corn with Diminished Well Capacity
Alan Schlegel, Kansas State University; Loyd Stone, Kansas State University
9:20 AM
73-6
Taking The E Out Of ET
Robert Klein, University of Nebraska
9:35 AM
Break
9:50 AM
73-7
A Response to Sustainable Crop Production In a Region Facing a Decline In Groundwater Aquifer Levels
Samuel Essah, Colorado State University; Jorge Delgado, USDA-ARS
10:05 AM
73-8
Groundwater Modeling of the Southern High Plains Aquifer - Effects of Pre- and Post-Development Recharge on Water Availability
T. Neil Blandford, Daniel B. Stephens & Associates, Inc; Muthu Kuchanur, Daniel B. Stephens & Associates, Inc; Richard Smith, Texas Water Development Board
10:20 AM
73-9
Evaluating the Influences of Climate Change and Land Use Change on River Discharge and Water Quality in Minnesota
D.J. Mulla, University of Minnesota; Vinay Nangia, University of Guelph; Prasanna Gowda, USDA-ARS
10:35 AM
73-10
Can An Ecohydrologic Analysis Distinguish Land-Use and Climate-Change Effects on Watershed Hydrology?
Mark Tomer, USDA-ARS; Keith Schilling, Iowa Dep. of Natural Resources
10:50 AM
73-11
Climate as the Main Driver for Rapid Filling of Lake Pepin
Satish Gupta, University of Minnesota; Heather O. Johnson; Aldo Vecchia, USGS; Francis Zvomuya, Univ. of Manitoba; Greg Spoden, Minnesota Dept. of Natural Resources
11:05 AM
73-12
Modeling the Hydrologic Response of a Lake Complex to Climate Change
Ganming Liu, The Ohio State University; Franklin W. Schwartz, The Ohio State University
11:20 AM
Discussion
11:35 AM
Concluding Remarks
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