Managing Global Resources for a Secure Future

2017 Annual Meeting | Oct. 22-25 | Tampa, FL

113 Environmental Quality General Oral

Oral Session
ASA Section: Environmental Quality
This is a general oral session for the Environmental Quality Section.
Monday, October 23, 2017: 1:30 PM-4:30 PM
Tampa Convention Center, Room 6

John C. Stier
John C. Stier
1:30 PM
Introductory Remarks
1:35 PM
Silicon-Rich Amendments in Rice Paddies: Effects on Arsenic Uptake and Biogeochemistry.
Matt Limmer, University of Delaware; Jessica Mann, University of Delaware; Douglas Amaral, University of Delaware; Rodrigo Vargas, University of Delaware; Angelia L. Seyfferth, University of Delaware
1:50 PM
Release of Heavy Metals from Dolomite Phosphate Rock (DPR) after Activation with Organic Agents.
Ying Yu, Dalian Maritime University; Zhenli He, University of Florida; Jibing xiong, China University of Mining and Technology
2:05 PM
Prediction of Maize Grain N Concentration across the US Corn Belt.
Fatima Amor Tenorio, University of Nebraska - Lincoln; Eileen L McLellan, Environmental Defense Fund; Alison Eagle, Environmental Defense Fund; Kenneth G Cassman, University of Nebraska - Lincoln; Patricio Grassini, University of Nebraska - Lincoln
2:20 PM
Multi-Layered Approaches to Mitigating Agricultural Nutrient Surpluses in a Peri-Urban Region.
Shabtai Bittman, Agriculture & Agri-Food Canada; Derek Hunt, Agriculture & Agri-Food Canada
2:35 PM
Removing Nitrate from Agricultural Tile Water with Anion Exchange Resin.
Kari Wolf, University of Minnesota; Satish Gupta, University of Minnesota
2:50 PM
Surface Water Quality Assessment in a Watershed with Multiple Land Management Practices.
Leonard Kibet, Alcorn State University; Frank Mrema, Alcorn State University
3:05 PM
3:30 PM
Drainage Water Management Combined with Cover Crop Enhances Reduction of Soil Phosphorus Loss.
Tiequan Zhang, Agriculture & Agri-Food Canada; Chin Tan, Agriculture & Agri-Food Canada; Zhiming Zheng, Agriculture and Agri-Food Canada; Tom Welacky, AAFC; Yutao Wang, Agriculture & Agri-Food Canada
3:45 PM
Solid Oxygen Fertilizer and Biochar Applications Reducing Nitrous Oxide Production from Agricultural Soil.
Tanumoy Bera, University of Florida; Kanika S. Inglett, University of Florida; Guodong Liu, University of Florida
4:00 PM
Fecal Indicator Sources in Small Creeks.
Cary Coppock, US Department of Agriculture, Agricultural Research Service; Eunmi Hong, USDA; Yakov A. Pachepsky, USDA-ARS; M. Dana Harriger, Wilson College; Vanessa Lybarger, Wilson College; Daniel R. Shelton, USDA-ARS
4:05 PM
Quantifying Sustainability Using the Fieldprint® Calculator.
Andrea Maeda, Texas A&M AgriLife Research; Jamie L. Foster Malone, Texas A&M AgriLife Research; Katie L. Lewis, Texas A&M AgriLife Research; Joseph Burke, Texas A&M Agrilife Research; Matthew Bean, Texas A&M AgriLife Research; Reagan L. Noland, University of Georgia; Juan Landivar, Texas A&M AgriLife Research
4:10 PM
4:20 PM
Development and Evaluation of the Bacterial Fate and Transport Module for the Agricultural Policy/Environmental Extender (APEX) Model.
Eunmi Hong, USDA-ARS Environmental Microbial and Food Safety Laboratory; Yongeun Park, USDA-ARS Environmental Microbial and Food Safety Laboratory; Richard Muirhead, AgResearch Ltd; Jaehak Jeong, Blackland Research and Extension Center; Yakov A. Pachepsky, USDA-ARS
4:25 PM
Question and Answer
4:30 PM