Wednesday, November 7, 2007: 9:25 AM
Convention Center, Room 212, Second Floor
243: Nutrient and Pesticide Management in Agricultural Landscapes (includes Graduate Student Competition)
Sponsor:A05 Environmental Quality
Presidings:Peter J. A. Kleinman, Pasture Systems and Watershed Management Research Unit
Maximo Alonso, University of California
9:25 AM Introductory Remarks
9:35 AM243-1Using Multivariate Stochastic Dominance for Empirical Evaluation of Water Quality Tradeoffs at the Farm Level.
Eihab Fathelrahman, Agricultural Systems Research Unit, James C. Ascough II, Agricultural Systems Research Unit, Dana Hoag, Colorado State University, Ramesh Kanwar, Iowa State University, Robert Malone, USDA-ARS National Soil Tilth Laboratory, Philip Heilman, USDA-ARS, Liwang Ma, Agricultural Systems Research Unit
9:50 AM243-2Field Scale Monitoring of Pesticide Leaching – Results from The Danish Pesticide Leaching Assessment Programme (PLAP).
Preben Olsen, University of Aarhus, Jeanne Kjær, Geological Survey of Denmark and Greenland, Ruth Grant, University of Aarhus
10:05 AM243-3Herbicide Transport from Goodwater Creek Experimental Watershed.
Robert Lerch, USDA-ARS Cropping Systems & Water Quality Research Unit, E. John Sadler, USDA-ARS, Robert Kremer, USDA-ARS, Newell R. Kitchen, USDA-ARS
10:20 AM243-4In-Situ Treatment of Non-Point Source Pollution Part 1: Concepts and Chemistry.
Chad Penn, Oklahoma State University, Ray Bryant, USDA-ARS, Peter Kleinman, USDA-ARS, Joshua McGrath, University of Maryland, Arthur Allen, University of Maryland Eastern Shore
10:35 AM243-5In-Situ Treatment of Non-Point Source Pollution Part 2: Field Results from Two Different Treatment Structures.
Karen Grubb, University of Maryland, Joshua McGrath, University of Maryland, Chad Penn, Oklahoma State University, Ray Bryant, USDA-ARS, Peter J. A. Kleinman, Pasture Systems and Watershed Management Research Unit, Arthur Allen, University of Maryland Eastern Shore
10:50 AM Break
11:05 AM243-6Phosphorus Runoff Risk Evaluator Version 2.0: A Revised and Expanded Computer Based Risk Assessment Tool for Hawaii and the Pacific Islands.
Hudson Minshew, USDA-NRCS, Michael Robotham, USDA-NRCS
11:20 AM243-7Tomato and Pepper Root Distribution Associated to Different Irrigation Management and N-Leaching Under Plastic Mulch Conditions.
Lincoln Zotarelli, University of Florida, Michael Dukes, University of Florida, Johannes Scholberg, University of Florida, Jason Icerman, University of Florida, Kristen Le Femminella, University of Florida, Rafael Munoz-Carpena, University of Florida
11:35 AM243-8Effect of Two Types of Pyrolysis Chars on Corn Yield, Soil Nutrient Status, and Soil C in Loamy Sand Soil of the Southeastern United States.
Julia Gaskin, University of Georgia, R. Adam Speir, University of Georgia, Keith R. Harris, University of Georgia, R. Dewey Lee, University of Georgia, Lawrence Morris, University of Georgia, K.C. Das, University of Georgia
11:50 AM243-9Effect of N, Cultivar and their Interaction on Sunflower Yield, Oil Content, and Composition.
Valtcho D. Zheljazkov, Mississippi State, Brady Vick, USDA-ARS, M. Wayne Ebelhar, Mississippi State University, Normie Buehring, Mississippi State University, Brian Baldwin, Mississippi State University, Tess Astatkie, Nova Scotia Agricultural College, Jerry Miller, USDA-ARS
12:05 PM243-10Compost Quality Evaluation for Agriculture: Use of Data Matrices to Interpret Best Use.
William Brinton, Woods End Research Laboratory
12:20 PM Adjourn

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