49 M.S. 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-4:35 PM
Minneapolis Convention Center, L100 B

Organizers:
Carrie A.M. Laboski and Joshua M. McGrath
Moderators:
Don Flaten , Amy L. Shober , Jason E. Mowrer and Aaron J. Sindelar
8:00 AM
Introductory Remarks
8:05 AM
Impact of Silicon Fertilizer on the Yield of Spring Wheat Under Drought Conditions.
Saroop Sandhu, University of Florida; Ibrahim Mostafa, South Dakota State University; Sandeep Kumar, South Dakota State University; Sunish Sehgal, South Dakota State University
8:20 AM
Silicon Fertilization in Rice: Establishment of Critical Silicon Level and Its Impact on Availability of Nutrients in Soils of Louisiana.
Wooiklee Paye, Louisiana State University; Brenda Tubana, Louisiana State University AgCenter; Tapasya Babu, Louisiana State University; Dustin L. Harrell, Louisiana State University Rice Experiment Station
8:35 AM
Evaluation of Absorption and Uptake of Soil- and Foliar-Applied Silicon Fertilizer in Rice.
Flavia Bastos Agostinho, Louisiana State University AgCenter; Lawrence Datnoff, Louisiana State University; Jean Rabasse, Taminco, Crop Protection Department; Murilo Martins, Louisiana State University AgCenter; Brenda Tubana, Louisiana State University AgCenter
8:50 AM
Evaluation of Zinc Fertilization for the Main Crops in Kansas Using New and Historic Data.
Miriam Gutierrez, Kansas State University; Dorivar A. Ruiz Diaz, Kansas State University
9:05 AM
Nutrient Uptake and Partitioning in Current Kansas Wheat Varieties.
Tyler Gardner, Kansas State University; Dorivar A. Ruiz Diaz, Kansas State University
9:35 AM
Using Electrical Resistivity Imaging to Characterize Subsurface Phosphorus Movement to Drainage Ditches.
Kathryn Clark, University of Delaware; Amy L. Shober, University of Delaware; Anthony R. Buda, USDA-ARS; Judy Robinson, Rutgers University-Newark
9:50 AM
Corn and Soybean Response to No-till and Strip-till with Surface and Subsurface Fertilization.
Alexandre Tonon Rosa, University of Nebraska - Lincoln; Dorivar A. Ruiz Diaz, Kansas State University
10:05 AM
Break
10:20 AM
Phosphorus Management for Soybean Production in Manitoba: Effects of Soil P and P Fertilization on Seed Yield and Plant Stand.
Gustavo Bardella, University of Manitoba; Don Flaten, University of Manitoba; John Heard, Manitoba Agriculture; Cynthia A Grant, Agriculture & Agri-Food Canada; Yvonne Lawley, University of Manitoba; Dennis Lange, Manitoba. Agriculture, Food and Rural Development; Ramona Mohr, Agriculture and Agri-Food Canada
10:35 AM
Rapid Assessment of Soil Quality in Illinois Using Near- and Mid-Infrared Spectroscopy.
Yushu Xia, University of Illinois-Urbana-Champaign; Kaiyu Guan, Stanford University; Michelle Wander, University of Illinois-Urbana-Champaign
10:50 AM
Impact of Manure Application on Soil Health and Crop Yield Under Corn-Soybean Rotation in South Dakota.
Ekrem Ozlu, University of Wisconsin-Madison; Sandeep Kumar, South Dakota State University; Anthony Bly, South Dakota State University; Sara Berg, South Dakota State University; Peter J. Sexton, South Dakota State University; Ron H. Gelderman, South Dakota State University
11:05 AM
Synchronizing of the Mineralization of Cover Crops with Corn Growth Stages.
Michael D. Ruffatti, Illinois State University; Richard T. Roth, Purdue University; William T. Deppe, Illinois State University; Corey Lacey, Purdue University; Shalamar D. Armstrong, Purdue University
11:20 AM
Nitrogen Use Efficiency in Cover-Crop Based Corn Production.
Brian Davis, University of Maryland; Steven B Mirsky, USDA-ARS; Brian A. Needelman, University of Maryland; Michel A. Cavigelli, USDA-ARS; John Spargo, Ag Analytical Services Lab; Hanna Poffenbarger, Iowa State University
11:35 AM
Determining Effects of Multiple Tannin Manure Applications on Dairy Forages and Soil.
Claire A Campbell, University of Wisconsin-Madison; Matthew D. Ruark, University of Wisconsin-Madison; J. Mark Powell, USDA-ARS
11:50 AM
Lunch Break
1:15 PM
Optimizing Polymer Coated Urea Applications for Kentucky Bluegrass.
Jessica Buss, Brigham Young University; Bryan G. Hopkins, Brigham Young University; James H Gish, Brigham Young University
1:30 PM
Greater Recovery of Fertilizer Nitrate Vs Ammonium Sources in Agricultural Soils of Central Montana.
Carlos M. Romero, Montana State University; Richard E. Engel, Montana State University; Chengci Chen, Montana State University; Roseann Wallander, Montana State University
1:45 PM
Nitrogen Mineralization in Organic Rice Fields with Relation to Cover Crop and Soil Amendment.
Mariana Valdez Velarca, Texas A&M University; Fugen Dou, Texas Agrilife Research-Beaumont; Terry J. Gentry, Texas A&M University
2:00 PM
Validation of Soil-Test Based Phosphorus and Potassium Fertilizer Recommendations for Soybean.
Matthew S. Fryer, University of Arkansas; Nathan A. Slaton, University of Arkansas; Trenton L. Roberts, University of Arkansas; Richard J. Norman, University of Arkansas; Russell E. DeLong, University of Arkansas
2:15 PM
Effect of Nitrogen Management on Nitrate Leaching and Maize Nitrogen Use Efficiency on Highly Productive Irrigated Sandy Soils.
Anne Struffert, University of Minnesota; Fabian G. Fernandez, University of Minnesota; John A. Lamb, University of Minnesota; John Carl Rubin, University of Minnesota
2:30 PM
Winter Cover Crops Impact on the Distribution of Soil Inorganic Nitrogen and Subsequent Crop Uptake and Yield Following Fall Applied Anhydrous Ammonium.
William T. Deppe, Illinois State University; Michael D. Ruffatti, Illinois State University; Richard T. Roth, Purdue University; Corey Lacey, Purdue University; Shalamar D. Armstrong, Purdue University
2:45 PM
Modifying Nitrogen Rate and Timing Applications in Response to Winter Wheat Planting Date.
Christopher Bauer, Michigan State University; Kurt Steinke, Michigan State University
3:00 PM
Microbial Community Composition and Diversity As Affected By Cover Crops and Soil Amendments.
Mike Swoish, Virginia Tech; Kurt Steinke, Michigan State University
3:15 PM
Afternoon Break
3:45 PM
Another Step Forward: Validation of N-Star on Rice in Clay Soils in Arkansas.
Jarom Davidson, University of Arkansas; Trenton L. Roberts, University of Arkansas; Jarrod T Hardke, University of Arkansas, Cooperative Extension Service; Nathan A. Slaton, University of Arkansas; Richard J. Norman, University of Arkansas; Anthony Fulford, University of Arkansas; Chester Eugene Greub, University of Arkansas
4:00 PM
Soybean Biomass and Yield Response to Nitrogen Additions.
Justin McCoy, Delta Research and Experiment Station; Bobby R. Golden, Mississippi State University; Jason Bond, Delta Research and Experiment Station; Michael S. Cox, Mississippi State University; Don Cook, Delta Research and Experiment Station
4:15 PM
Estimation of Energy Cane Lignocellulosic Composition Using Near Infrared Spectroscopy.
Samuel Kwakye, Louisiana State University AgCenter; Marilyn Sebial Dalen, LSU Agricultural Center - Baton Rouge; Kun Jun Han, Lousiana State University Agricultural Center; Brenda Tubana, Louisiana State University AgCenter
4:30 PM
Concluding Remarks
4:35 PM
Adjourn