ASA Southern Branch 2007 Annual Meeting
February 4-6, 2007
Mobile, AL

Monday, 5 February 2007: 10:10 AM
Mobile Convention Center, Room 203B
Graduate Student Oral Competition--Soils
Presiding:Francisco J. Arriaga, USDA-ARS
10:10 AM Introductory Remarks
10:15 AM Nitrogen source effects on ammonia volatilization from fertilizers applied to turfgrass.
Ellen C. Knight, Auburn University Department of Agronomy and Soils, C.W. Wood, Auburn University, Elizabeth Guertal, Auburn Univ.-Agron.& Soils Dep
10:30 AM Effects of Tillage, Location and Variety on Nitrogen Release from Peanut Residue under Field Conditions.
Michael Mulvaney, Auburn U. Dept. of Agronomy & Soils, Kipling S. Balkcom, USDA-ARS, Wes Wood, Auburn U. Dept. of Agronomy & Soils, Bernard Meso, Auburn U. Dept. of Agronomy & Soils, Brenda Wood, Auburn U. Dept. of Agronomy & Soils
10:45 AM Evaluation of spatial patterns in yield reduction of a Florida citrus grove.
Kirandeep Mann, Univ of Florida, Arnold Schumann, Univ of Florida-CREC, Thomas Obreza, Univ. of Florida, Wonsuk D. Lee, UNIVERSITY OF FLORIDA
11:00 AM Vegetation and Soil Depth Affect Phenol Oxidase Activity in a Model Riparian Site.
Bunjirtluk Jintaridth, Departments of Plant and Soil Science, Mark S. Coyne, Departments of Plant and Soil Science, Steve Workman, Departments of Biosystems and Agricultural Engineering
11:15 AM Nitrogen Mineralization in Soil Treated With Trace Element-Enriched Broiler Litter.
Osagie Idehen, Tuskegee Univ., K Kpomblekou-A, Tuskegee Univ.
11:30 AM A Seasonal Nitrogen Mineralization Study as Influenced by Soil Properties and Landscape Position.
Dexter Watts, Auburn Univ, H. A. Torbert, USDA-ARS, Stephen Prior, USDA-ARS, Nat'l Soil Dynamics Lab
11:45 AM Lunch

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