Session: S4/S8 M.S. Oral Competition (ASA, CSSA and SSSA International Annual Meetings (2016))

72 S4/S8 M.S. Oral Competition

Oral Session

SSSA Division: Soil Fertility and Plant Nutrition

Sponsored by Koch Agronomic Services, J.R. Simplot, Agrium U.S. Inc. and Potash Corp.

Acceptance into the graduate student competition will be on a first-come basis with preference given to students selecting either Soil Fertility & Plant Nutrition or Nutrient Managemnt & Soil & Plant Analysis as their primary division of interest.

Cosponsor(s):

SSSA Division: Nutrient Management and Soil and Plant Analysis

Monday, November 7, 2016: 9:30 AM-3:20 PM

Phoenix Convention Center North, Room 129 B

Organizers:

Carl R. Crozier and Gregory J. Schwab

Moderators:

Cristie L Edwards and Austin Pearce

9:30 AM

Introductory Remarks

9:35 AM

Cancelled

9:50 AM

72-2

Soil Potassium Test Recalibration and Sampling Time for Corn in North Dakota.
John S. Breker, North Dakota State University; David W. Franzen, North Dakota State University

Audio File Recorded Presentation

10:05 AM

72-3

Effects of Variable Rate Potassium Application at Three Landscape Positions on Soybean Yield.
Andrew Scholtz, Department of Plant Science, South Dakota State University, Brookings, SD, USA

Audio File Recorded Presentation

10:20 AM

72-4

Comparing Extraction Methods for Soil Test Potassium (STK) Relative to Soybean [Glycine max (L.) Merr] Yield.
Lauren L. Barber, Mississippi State University; Mark W. Shankle, Mississippi State University; Michael S. Cox, Mississippi State University; Trevor F. Garrett, Mississippi State University

10:35 AM

72-5

Comparison of Portable Soil Test Kits for Smallholder Farmers.
Job Fugice Jr., IFDC; Celia Sylvester, IFDC; Upendra Singh, International Fertilizer Development Ctr.; Sampson Agyin-Birikorang, International Fertilizer Development Ctr.; Wendie Bible, IFDC

Audio File Recorded Presentation

10:50 AM

Break

11:05 AM

72-6

Soybean Yield Optimization Using Nitrogen Applications.
Kacey Cannon, University of Tennessee

Audio File Recorded Presentation

11:20 AM

72-7

The Role of LIME Application on Reducing Straighthead of RICE.
Meghnath Pokharel, University of Arkansas-Pine Bluff; Surendra Singh, University of Arkansas-Pine Bluff; Sixte Ntamatungiro, University of Arkansas-Pine Bluff; Bihu Huang, University of Arkansas-Pine Bluff

Audio File Recorded Presentation

11:35 AM

72-8

Effect of Diverse Compost Products on Soil Quality and Potato Productivity.
Carolyn Wilson, Dalhousie University; Bernie Zebarth, Agriculture and Agri-Food Canada; David L. Burton, Dalhousie University; Claudia Goyer, Agriculture and Agri-Food Canada

Audio File Recorded Presentation

11:50 AM

72-9

Optimizing Feeding Strategies to Minimize Phosphorus Losses from Roofed Winter Feeding Areas.
Justin Brackenrich, West Virginia University

Audio File Recorded Presentation

12:05 PM

Lunch Break

1:30 PM

afternoon introduction

1:35 PM

72-10

Optimum Preplant Nitrogen Rates for Sorghum (Sorghum bicolor).
Gwendolyn Wehmeyer, Oklahoma State University; Ethan Driver, Oklahoma State University; William R. Raun, Oklahoma State University

Audio File Recorded Presentation

1:50 PM

72-11

Rice Yield and Aboveground Biomass Response to Nitrogen Additions.
Richard Turner, Mississippi State Extension and Research Center; Bobby R. Golden, Mississippi State University; Jason Bond, Mississippi State University; Jeff Gore, Mississippi State University; Trent Irby, Mississippi State University

Audio File Recorded Presentation

2:05 PM

72-12

Effects of Fertilizer Nitrogen Stabilizers on Corn (Zea mays) Grain Yield and Nitrogen Use Efficiency.
Michael Nattrass, Mississippi State University; Jac J. Varco, Mississippi State University

Audio File Recorded Presentation

2:20 PM

break

2:35 PM

72-13

The Role of Iron in the Mediation of Nitrogen Mineralization.
Jordon Wade, University of California-Davis; William R. Horwath, University of California-Davis

2:50 PM

72-14

Growth and Yield Effects of Nitrogen Split Applications on Sesame (Sesamum indicum) in a Rainfed Field Setting.
Anastasia E Vaccaro, University of Florida Agronomy & Soils Club; Wesley M Porter, University of Georgia; R. Scott Tubbs, University of Georgia - Tifton; Romain Gloaguen, University of Florida; Diane L. Rowland, University of Florida

Audio File Recorded Presentation

3:05 PM

72-15

In-Season Nitrogen Availability for Corn As Influenced By Source, Time, and Rate of Fertilizer Nitrogen.
Jared A. Spackman, University of Minnesota; Fabián G. Fernández, University of Minnesota; Gabriel Dias Paiao, University of Minnesota; Jeffrey A. Coulter, University of Minnesota; Daniel E. Kaiser, University of Minnesota

Audio File Recorded Presentation

3:20 PM

Adjourn

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