2008 Joint Meeting of The Geological Society of America, Soil Science Society of America, American Society of Agronomy, Crop Science Society of America, Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM
Session No. 73 Wednesday, 8 October 2008
8:00 AM-12:00 PM, George R. Brown Convention Center: General Assembly Theater Hall C

J11. Agriculture, Aquifers, and Climate Change (A04 Extension Education; GSA Hydrogeology Division)

Hans Kok, Ken Rainwater, Mark D. Tomer and William W. Simpkins, Presiding
 Paper #Start Time
 8:00 AM Introductory Remarks
73-18:05 AM A Regional Analysis of Groundwater Depletion for the Ogallala Aquifer in Texas: MULLIGAN, Kevin1, BARBATO, Lucia1, WARREN, Ada1, VAN NICE, Chris1, and RAINWATER, Ken2, (1) Center for Geospatial Technology, Texas Tech University, Lubbock, TX 79409-3132, kevin.mulligan@ttu.edu, (2) Department of Civil Engineering, Texas Tech Univ, Lubbock, TX 79409-1022
73-28:20 AM The Role of Agriculture in the Diminishing Ogallala Aquifer on the Southern High Plains: A Hydrogeologic Perspective: REEVES, Judy A., Cirrus Associates, Lubbock, TX 79407, jreeves@cirrusassociates.com
73-38:35 AM Impact on Agriculture of the Declining Ogallala Aquifer: JOHNSON, Jeffrey W., WHEELER-COOK, Erin, and GUERRERO, Bridget, Agricultural and Applied Economics, Texas Tech University, Box 42132, Lubbock, TX 79409, jeff.johnson@ttu.edu
73-48:50 AM Limited Irrigation Response of No-till Cropping Systems for the High Plains: HERGERT, Gary W. and NIELSEN, Rex A., Panhandle R&E Center, University of Nebraska-Lincoln, 4502 Avenue I, Scottsbluff, NE 69361, ghergert1@unl.edu
73-59:05 AM Managing Irrigated Corn with Diminished Well Capacity: SCHLEGEL, Alan, Southwest Research Extension Center, Kansas State University, Southwest Res. Ext. Center, 1474 State Highway 96, Tribune, KS 67879, schlegel@ksu.edu and STONE, Loyd, Dep. of Agronomy, Kansas State University, 2004 Throckmorton Hall, Manhattan, KS 66506
73-69:20 AM Taking The E Out Of ET: KLEIN, Robert, Agronomy and Horticulture, University of Nebraska, 402 West State Farm Road, North Platte, NE 69101, rklein1@unl.edu
 9:35 AM Break
73-79:50 AM A Response to Sustainable Crop Production In a Region Facing a Decline In Groundwater Aquifer Levels: ESSAH, Samuel Y.C., Horticulture, Colorado State University, San Luis Valley Res. Center, 0249 East Rd. 9 N, Center, CO 81125, sessah@lamar.colostate.edu and DELGADO, Jorge A., Soil Plant Nutrient Research Unit, USDA, Agricultural Research Service, 2150 Center Avenue, Building D, Suite 100, Fort Collins, CO 80526
73-810:05 AM Groundwater Modeling of the Southern High Plains Aquifer - Effects of Pre- and Post-Development Recharge on Water Availability: BLANDFORD, T. Neil1, KUCHANUR, Muthu1, and SMITH, Richard2, (1) Daniel B. Stephens & Associates, Inc, 6020 Academy, NE, Suite 100, Albuquerque, NM 87109, nblandford@dbstephens.com, (2) Texas Water Development Board, 1700 North Congress Avenue, Austin, TX 78711-3231
73-910:20 AM Evaluating the Influences of Climate Change and Land Use Change on River Discharge and Water Quality in Minnesota: MULLA, D.J., Soil, Water & Climate, University of Minnesota, 1991 Upper Buford Circle, 439 Borlaug Hall, St. Paul, MN 55108, mulla003@umn.edu, NANGIA, V., Geography, University of Guelph, Hutt 344, Guelph, ON N1G 2W1, Canada, and GOWDA, Prasanna H., Conservation and Production Research Laboratory, USDA-ARS, P.O. Drawer 10, Bushland, TX 79012-0010
73-1010:35 AM Can An Ecohydrologic Analysis Distinguish Land-Use and Climate-Change Effects on Watershed Hydrology?: TOMER, Mark D., National Soil Tilth Laboratory, USDA-ARS, 2110 University Blvd, Ames, IA 50011-3120, mark.tomer@ars.usda.gov and SCHILLING, Keith E., Iowa Geological Survey, Iowa Department of Natural Resources, 109 Trowbridge Hall, Iowa City, IA 52242-1319
73-1110:50 AM Climate as the Main Driver for Rapid Filling of Lake Pepin: GUPTA, Satish C., Dept. of Soil, Water, & Climate, University of Minnesota, 1991 Upper Buford Circle, St. Paul, MN 55108, sgupta@umn.edu, JOHNSON, Heather O., Minnesota Department of Agriculture, 625 Robert Street North, St. Paul, MN 55155, VECCHIA, Aldo, USGS, 821 East Interstate Ave, Bismarck, ND 58503, ZVOMUYA, Francis, Dept. of Soil Science, Univ. of Manitoba, 362 Ellis Bldg, Winnipeg, MB R3T 2N2, Canada, and SPODEN, Greg, Minnesota Dept. of Natural Resources, 1991 Upper Buford Circle, St. Paul, MN 55108
73-1211:05 AM Modeling the Hydrologic Response of a Lake Complex to Climate Change: LIU, Ganming and SCHWARTZ, Franklin W., School of Earth Sciences, The Ohio State University, Columbus, OH 43210, liu.669@osu.edu
 11:20 AM Discussion
 11:35 AM Concluding Remarks

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