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

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112 Ph.D. Oral Competition II

Oral Session
Sponsored by Koch Agronomic Services

SSSA Division: Soil Fertility and Plant Nutrition
Ph.D. Oral Competition
Cosponsor(s):

SSSA Division: Nutrient Management and Soil and Plant Analysis

Monday, October 23, 2017: 1:30 PM-4:20 PM
Tampa Convention Center, Room 9

Organizers:
James Camberato and Rao S. Mylavarapu
Moderator:
Thomas W. Bruulsema
1:30 PM
Introductory Remarks
1:35 PM
112-1
Does Potassium Management Buffer Crop Yield from Water Stress? a Meta-Analysis.
Elizabeth Trybula, Purdue University; Sylvie M. Brouder, Purdue University
Audio File Recorded Presentation
1:50 PM
112-2
The Effects of Long-Term Phosphorus Restriction on Soil Health and Phosphorus Availability.
Jordon Wade, the Ohio State University; Steven W. Culman, Ohio State University; M. Scott Demyan, the Ohio State University
Audio File Recorded Presentation
2:05 PM
112-3
Field Calibration for Corn and Soybean of a Weak Organic Acid Soil Phosphorus Test Compared with the Mehlich-3, Bray-P1, and Olsen Methods.
John D. Jones, Iowa State University; Antonio P. Mallarino, Iowa State University
Audio File Recorded Presentation
2:20 PM
112-4
Potassium Timing Application Rates on Cotton Yield, and Leaf Tissues in the Southern Texas High Plains.
Nana Yaw Kusi, Texas Tech University; Katie L. Lewis, Texas A&M AgriLife Research; Gaylon D. Morgan, Texas A&M University
Audio File Recorded Presentation
2:35 PM
Break
2:50 PM
112-5
Evaluating Calcium Silicate Slag in Rice Production:Trace Contaminants and Drought Stress Alleviation.
Rui Yang, University of Idaho; Julie A. Howe, Texas A&M University; Bobby R. Golden, Mississippi State University
Audio File Recorded Presentation
3:05 PM
112-6
Variable Rate Fertigation: Opportunities and Investigations in West Central Nebraska.
Tsz Him Lo, University of Nebraska - Lincoln; Daran R. Rudnick, University of Nebraska-Lincoln; Tim M. Shaver, University of Nebraska-Lincoln
Audio File Recorded Presentation
3:20 PM
112-7
Effect of Granular Size of Silicate Slag on Silicon Availability in Soils and Uptake By Wheat (Triticum aestivum).
Wooiklee Paye, Louisiana State University; Brenda Tubana, Louisiana State University AgCenter; Flavia Bastos Agostinho, Louisiana State University AgCenter/CAPES Foundation - Ministry of Education of Brazil; Marilyn Dalen, Louisiana State University AgCenter; Murilo Martins, Louisiana State University AgCenter; Lawrence Datnoff, Louisiana State University; Henry J Mascagni Jr., Louisiana State University AgCenter - Northeast Research Station; Shephen Harrison, Louisiana State University AgCenter
Audio File Recorded Presentation
3:35 PM
112-8
Bean Response to Conventional Versus Alternative Phosphorus Fertilizer.
Prudence Dimakatso Ramphisa, Washington State University; Joan Davenport, Washington State University - IAREC; Tanya Winkler, Washington State University
Audio File Recorded Presentation
3:50 PM
Cancelled
4:05 PM
112-9
Micronutrients in the Soil and Wheat Grain and Straw: Impact of 84 Years of Organic or Synthetic Fertilization and Crop Residue Management.
Santosh Shiwakoti, Oregon State University; Valtcho D. Zheljazkov, Oregon State University; Hero T. Gollany, USDA-ARS; Markus Kleber, Oregon State University; Baoshan Xing, University of Massachusetts-Amherst; Tess Astatkie, Dalhousie University
4:20 PM
Adjourn
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