Session: Ph.D. Graduate Student Oral Competition (ASA, CSSA and SSSA International Annual Meetings (2015))

48 Ph.D. Graduate Student Oral Competition

Oral Session

SSSA Division: Soil Fertility & Plant Nutrition

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):

Soil Fertility & Plant Nutrition
Nutrient Management & Soil & Plant Analysis

Monday, November 16, 2015: 8:00 AM-3:20 PM

Minneapolis Convention Center, L100 D

Organizer:

Carrie A.M. Laboski

Moderators:

Trenton L. Roberts and Brenda Tubana

8:00 AM

Introductory Remarks

8:05 AM

48-1

Corn Growth and Yield Responses to Pre-Plant and in-Season Nitrogen Combinations.
Jeff Rutan, Michigan State University; Kurt Steinke, Michigan State University

8:20 AM

48-2

Applicability of the Cornstalk Nitrate Test for Furrow-Irrigated Mid-South U.S. Corn Production.
Chester Eugene Greub, University of Arkansas; Trenton L. Roberts, University of Arkansas; Nathan A. Slaton, University of Arkansas; Jason Kelley, University of Arkansas; Kevin Lawson, University of Arkansas; Jarom Davidson, University of Arkansas

Audio File Recorded Presentation

8:35 AM

48-3

Urease Inhibitors Effect on Ammonia Volatilization and Corn Grain Yield.
Leonardo M. Bastos, University of Nebraska - Lincoln; Richard B. Ferguson, University of Nebraska-Lincoln

Audio File Recorded Presentation

8:50 AM

48-4

Evaluation of Ammonia Volatilization and Yield Potential of Experimental Zinc Sulfate Coated Urea Fertilizers in Rice Production.
Nutifafa Adotey, Louisiana State University; Dustin L. Harrell, Louisiana State University Rice Experiment Station; Manoch Kongchum, Louisiana State University Rice Experiment Station; Jifeng Li, Louisiana State University

9:05 AM

48-5

Response of New Potato Cultivars Developed for Low Tuber Reducing Sugars to Nitrogen Management.
Na Sun, University of Minnesota; Carl Rosen, University of Minnesota; James E. Crants, University of Minnesota; Matthew McNearney, University of Minnesota; Martin Glynn, USDA-ARS Potato Research Worksite

Audio File Recorded Presentation

9:20 AM

48-6

Effect of Preplant/Early Irrigation, Nitrogen and Population Rate on Winter Wheat Grain Yield.
Sulochana Dhital, Oklahoma State University; William R. Raun, Oklahoma State University; Bruno Morandin Figueiredo, Oklahoma State University; Jeremiah Mullock, Bayer Crop Science AG

9:35 AM

48-7

Evaluating High Biomass Sorghum Yields and Nitrogen Use Efficiency in Missouri.
Michael J. W. Maw, University of Missouri; James Houx, National Crop Insurance Services; Felix B. Fritschi, University of Missouri

Audio File Recorded Presentation

9:50 AM

Break

10:05 AM

48-8

Daycent Simulations to Test the Influence of Nitrogen Fertilization in Bioenergy Sorghum Production.
Yong Wang, Texas A&M AgriLife Research; Fugen Dou, Texas Agrilife Research-Beaumont; Keith Paustian, Colorado State University; Stephen J. Del Grosso, United States Department of Agriculture; Frank M. Hons, Texas A&M University

Audio File Recorded Presentation

10:20 AM

48-9

Nitrogen Supply and Harvest Dates Effects on Nutrient Removal and Biomass Chemical Composition of Energy Cane.
Marilyn Sebial Dalen, School of Plant, Environmental, and Soil Sciences, Louisiana State University; Samuel Kwakye, Louisiana State University AgCenter; Kun Jun Han, LSU Agricultural Center - Baton Rouge; Saoli Chanda, Louisiana State University; Brenda Tubana, Louisiana State University AgCenter

10:35 AM

48-10

Nutrient Content and Partitioning Patterns in Sugarcane Ratoon.
Jose Marcos Leite, University of Sao Paulo; Ignacio Antonio Ciampitti, Kansas State University; Eduardo Mariano, University of Sao Paulo; Michele Xavier Vieira Megda, CENA/USP; Paulo Cesar Ocheuze Trivelin, CENA, University of São Paulo

10:50 AM

48-11

Switchgrass Rhizosphere Microflora Community Structure and Nutrient Acquisition As a Function of Nitrogen and Cultivar.
Anne E. Sawyer, University of Minnesota; Carl J. Rosen, University of Minnesota; John A. Lamb, University of Minnesota; Craig C. Sheaffer, University of Minnesota; Michael Jay Sadowsky, University of Minnesota; Jessica Gutknecht, University of Minnesota, Twin Cities

Audio File Recorded Presentation

11:05 AM

48-12

Recovery of 15N By Tillage Radish and Rye Cover Crop in Arkansas.
Kelsey Hoegenauer, University of Arkansas; Trenton L. Roberts, University of Arkansas; Nathan A. Slaton, University of Arkansas; William Jeremy Ross, University of Arkansas; Chester Eugene Greub, University of Arkansas; Jarom Davidson, University of Arkansas

Audio File Recorded Presentation

11:20 AM

48-13

Phosphorus Placement and Rate in Reduced Tillage Systems.
Cristie L Edwards, Potash Corp. of Saskatchewan; Dorivar A. Ruiz Diaz, Kansas State University; David B. Mengel, Kansas State University

Audio File Recorded Presentation

11:35 AM

48-14

Trends in Soil Test Phosphorus Dynamics Following Long-Term Application of Poultry Litter and Commercial Fertilizers.
Zhixuan Qin, University of Delaware; Amy L. Shober, University of Delaware; Shawn Tingle, University of Delaware

Audio File Recorded Presentation

11:50 AM

Lunch Break

1:00 PM

48-15

Critical Trifoliolate Leaf and Petiole Potassium Concentrations for Soybean Beyond the R2 Growth Stage.
Rasel Parvej, Virginia Tech Tidewater Agricultural Research & Extension Center; Nathan A. Slaton, University of Arkansas; Trenton L. Roberts, University of Arkansas; Larry C. Purcell, University of Arkansas; Russell E. DeLong, University of Arkansas; Matthew S. Fryer, University of Arkansas

Audio File Recorded Presentation

1:15 PM

48-16

Calcium Uptake of Peanut Seeds By Developmental Stages.
Rui Yang, University of Idaho; Julie A. Howe, Auburn University; Glendon Harris, University of Georgia; Kris B. Balkcom, Auburn University

Audio File Recorded Presentation

1:30 PM

48-17

Understanding Fertilizer Toxicity Symptom Development through High Resolution Imaging.
Isaac Madsen, Washington State University; William L Pan, Washington State University

Audio File Recorded Presentation

1:45 PM

48-18

Calibration and Categorization of Plant Available Silicon in Louisiana Agricultural Soils.
Tapasya Babu, Louisiana State University; Brenda Tubana, Louisiana State University AgCenter; Wooiklee Paye, Louisiana State University; Brandon White, Louisiana State University; Payton Dupree, Louisiana State University; Marilyn Sebial Dalen, LSU Agricultural Center - Baton Rouge; Daniel Munoz Forestieri, Louisiana State University; Flavia Agostinho, Louisiana State University

Audio File Recorded Presentation

2:00 PM

48-19

Precise Nitrogen Cycling Under Row Crops with Microbial Husbandry.
Patrick M. Ewing, University of Minnesota; Nicholas R. Jordan, University of Minnesota; Alwyn Williams, University of Minnesota; Sheri Huerd, University of Minnesota

Audio File Recorded Presentation

2:15 PM

Afternoon Break

2:30 PM

48-20

Double Cropping of Corn Silage Rotations with Winter Cereals As Forage Crop.
Sarah E Lyons, Cornell University; Quirine M. Ketterings, Cornell University; Shona Ort, Cornell University; Gregory Godwin, Cornell University; Karl J. Czymmek, Cornell University; Sheryl Swink, Cornell University; Thomas F. Kilcer, Advanced Ag Systems

Audio File Recorded Presentation

2:45 PM

48-21

The Effect of Long Term Nitrogen Deposition on the Structure and Function of Soil Microbial Communities.
Corianne Tatariw, University of Maine; Jean MacRae, University of Maine; Kevin S Simon, The University of Auckland; Ivan J. Fernandez, University of Maine; Marie-Cecile Gruselle, University of Maine

Audio File Recorded Presentation

3:00 PM

48-22

The Effect of Nitrogen Release Technologies and Total Nitrogen on Color and Quality of Kentucky Bluegrass.
Julie H. Campbell, University of Connecticut; Jason J. Henderson, University of Connecticut; Thomas F. Morris, University of Connecticut; Karl Guillard, University of Connecticut; John C. Inguagiato, University of Connecticut; Steven Rackliffe, University of Connecticut; Victoria H. Wallace, UCONN; Anna Legrand, University of Connecticut

3:15 PM

Concluding Remarks

3:20 PM

Adjourn

<< Previous Session | Next Session >>
See more from this Division: SSSA Division: Soil Fertility & Plant Nutrition