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75 Gypsum Use: Effects On Agricultural Productivity and Soil/Water Quality

Oral Session
ASA Section: Environmental Quality This session will include abstracts on the effects of gypsum to agricultural productivity and soil/water quality.

Cosponsor(s):

Environmental Quality
By-product Gypsum Uses in Agriculture
Monday, October 17, 2011: 9:15 AM-11:50 AM
Henry Gonzalez Convention Center, Room 214A

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Organizer:
Dexter Watts
Presider:
Dexter B. Watts
9:15 AM
Introductory Remarks
9:20 AM
75-1
Practical Applications of Agricultural Gypsum to Improve Crop Productivity.
Ronald Chamberlain, Gypsoil Division of Beneficial Reuse Management
Recorded Presentation Audio File
9:35 AM
75-2
Practical Applications of Agricultural Gypsum to Improve Soil and Water Quality.
Ronald Chamberlain, Gypsoil Division of Beneficial Reuse Management
9:50 AM
75-3
Field Studies On the Use of Flue Gas Desulfurization (FGD) Gypsum In Agriculture.
L. Darrell Norton, USDA0Agricultural Research Service; Warren Dick, The Ohio State University; David Kost, The Ohio State University
10:05 AM
75-4
Filtering Dissolved Phosphorus From Drainage Waters Using Synthetic Gypsum: Water Quality Impacts.
Ray Bryant, USDA-ARS-Pasture Systems & Watershed Management; Anthony Buda, USDA-ARS; Peter Kleinman, USDA-ARS; Clinton Church, USDA-ARS; Salil Bose, Constellation Energy; Arthur Allen, University of Maryland Eastern Shore
Recorded Presentation Audio File
10:20 AM
75-5
Use of Industry by-Product Gypsum to Reduce Soluble P In Soil.
Dexter B. Watts, USDA-ARS; H. Allen Torbert, USDA-ARS
10:35 AM
Break
10:50 AM
75-6
Comparison of Soil Applied Flue Gas Desulfurization (FGD) and Agricultural Gypsum On Soil Physical Properties.
Francisco J. Arriaga, USDA-ARS; Dexter B. Watts, USDA-ARS; H. Allen Torbert, USDA-ARS
Recorded Presentation Audio File
11:05 AM
75-7
Application of Flue Gas Desulfurization Gypsum (FGDG) to Two North Dakota Soils and Its Impact On Soil Chemistry and Wheat Grain Quality.
Thomas DeSutter, North Dakota State University; Larry Cihacek, North Dakota State Univ.
11:20 AM
75-8
Impact of FGD Gypsum On Bermudagrass In Coastal Plain Soil.
Dexter B. Watts, USDA-ARS; H. Allen Torbert, USDA-ARS
11:35 AM
75-9
The Potential for FGD Gypsum Use In Alabama.
Charles Mitchell, Auburn University; Dexter B. Watts, USDA-ARS; Francisco A. Arriaga, USDA-ARS
Recorded Presentation Audio File
11:50 AM
Adjourn
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