127 S4-S8 Graduate Student Poster Competition

Poster Session
S04 Soil Fertility & Plant Nutrition Annual graduate student Poster competition for S4/S8 papers.


Agronomic Production Systems, Soil Fertility & Plant Nutrition, Nutrient Management & Soil & Plant Analysis
Monday, October 17, 2011: 2:00 PM-4:00 PM
Henry Gonzalez Convention Center, Hall C

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Merle Vigil
Poster #424
Responsiveness to Soil Phosphorus and Arbuscular Mycorrhizal Fungi by Striga-Susceptible and Striga-Resistant Sorghum Genotypes.
Alicia B. Leytem, Oregon State University; Jennifer L. Parke, Oregon State University
Poster #425
Improving Poultry Waste Nitrogen Use Efficiency In Wheat Production.
Canon Engoke, North Carolina State University; Carl Crozier, NC State Univ. Soil Science Dept; Thomas Smyth, North Carolina State University; Deanna Osmond, Dept. of Soil Science/North Carolina State University
Poster #426
Local Reference: An Approach for Site-Specific Nitrogen Fertilization Using Active Canopy Sensors.
Luciano S. Shiratsuchi, University of Nebraska - Lincoln; Richard B. Ferguson, University of Nebraska - Lincoln; John Shanahan, Pioneer Hi-Bred International, Inc.; Viacheslav Adamchuck, McGill University; Dennis Francis, ARS / USDA; Michael R. Schlemmer, ARS / USDA; Brian Krienke, University of Nebraska - Lincoln
Poster #427
Enhanced Efficiency Phosphorus Application for a Corn-Soybean Rotation.
Christopher Dudenhoeffer, University of Missouri; Kelly Nelson, Center for Agroforestry, University of Missouri; Peter Motavalli, University of Missouri; Bruce Burdick, University of Missouri; David Dunn, University of Missouri
Poster #428
Comparison of Soil pH Measured In Water and Calcium Chloride to Predict Crop Response to Lime In Iowa.
Agustin Pagani, Iowa State University; Antonio P. Mallarino, Iowa State University
Poster #429
Estimating Availability of Applied K In K-Fixing Soils.
Gordon Rees, University of California, Davis; Randal Southard, UCD; G. Stuart Pettygrove, University of California-Davis
Poster #430
Evaluation of Growth, Yield, Water and Nitrogen Balance in Rice –Maize Rotation Grown Under Aerobic and Flooded Irrigation Conditions in Semi-Arid Tropics.
Dakshina Murthy Kadiyala, University of Florida; Yuncong Li, Tropical Research and Education Center, University of Florida; Rao Mylavarapu, University of Florida; Devender Reddy Metuku, ANGRAU
Poster #431
Effects of Biosolids Types On Nitrogen Availability Under Varying Tillage Practices.
Jinling Li, Virginia Tech; Gregory Evanylo, Virginia Tech; Xunzhong Zhang, Virginia Tech
Poster #432
Redox Potential Changes As Related to Greenhouse Gas Emissions in Arkansas Rice Soils.
Christopher Rogers, University of Arkansas; Kristofor Brye, University of Arkansas; Trenton Roberts, University of Arkansas; Richard Norman, University of Arkansas; Anthony Fulford, University of Arkansas
Poster #433
Usefulness of Leaf Greeness Intencity to Determine Sulfur Status of Corn.
Agustin Pagani, Iowa State University; Hernan E. Echeverria, National University of Mar del Plata - INTA Balcarce, Argentina
Poster #434
Soil N Dynamics As Affected by Band-Injected UAN with and without Instinct™ Nitrogen Stabilizer.
Blucher Menelas, Purdue University; Brad Joern, Purdue University; James Camberato, Purdue University
Poster #435
Phosphorus Determination In Long-Term No-Tillage Rotation Study.
Catherine Fleming, Virginia Polytechnic Institute and State University; Mark Reiter, Virginia Polytechnic Institute and State University; Rory Maguire, Virginia Tech; Jason Warren, Oklahoma State University; Steve Phillips, International Plant Nutrition Institute
Poster #436
Nitrogen Partioning and Budget Assessment for Potato Cultivation: Environmental Implications.
Rishi Prasad, University of Florida; George Hochmuth, University of Florida; Christopher Martinez, University of Florida
Poster #437
Comparison of Exactrix and Conventional Fertilizer Application In Corn.
Jacob Becker, Texas AgriLife Research and Extension Service; Brent Bean, Texas AgriLife Research and Extension Service; Mark McFarland, Texas AgriLife Extension Service; Tony Provin, Texas A&M University
Poster #438
Rootworm Resistant Hybrids Increase Removal of Mineral Nutrients Compared to Non-Resistant Isolines.
Ross R. Bender, University of Illinois Department of Crop Sciences; Jason Haegele, University of Illinois Department of Crop Sciences; Matias Ruffo, Mosaic Company; Frederick E. Below Jr., University of Illinois
Poster #439
Compost Impacts On An Irrigated Potato Production System.
Alexander Lindsey, Michigan State University; Karen Renner, Michigan State University; Wesley Everman, North Carolina State University
Poster #440
By-Plant Nitrogen Fertilization In Maize (Zea mays L.) Using Normalized Difference Vegetation Index.
Jeremiah Mullock, Oklahoma State University; BeeKhim Chim, Oklahoma State University; Jonathan Kelly, Oklahoma State University; Guilherme Torres, Oklahoma State University; William Raun, Oklahoma State University
Poster #441
Counting Fired Leaves: A Potential Method for Evaluating Nitrogen Sufficiency In Grain Sorghum.
Antonio R. Asebedo, Kansas State University; David Mengel, Kansas State University
Poster #442
Determination of Poultry Litter's Nitrogen-Fertilizer Value for Winter Wheat Production.
Brett L. Gordon, University of Arkansas; Nathan Slaton, University of Arkansas; Colin Massey, University of Arkansas; Russell DeLong, University of Arkansas
Poster #443
Effect of Seed Distribution and Population On Maize (Zea mays L.) Grain Yield.
Bee Khim Chim, Oklahoma State University; William Raun, Oklahoma State University; Jeremiah Mullock, Oklahoma State University; Emily Ruto, Oklahoma State University; Kevin Waldschmidt, Oklahoma State University; Guilherme Torres, Oklahoma State University; Yesuf Mohammed, Oklahoma State University; Natasha E. Macnack, Oklahoma State University
Poster #444
Availability of Phosphorus In Manure From Beef Cattle Feedlot Systems Evaluated by Soil Testing.
Nicolas E. Dagna, Iowa State University; Antonio P. Mallarino, Iowa State University; Mazhar U. Haq, Iowa State University
Poster #445
Nitrogen and Sulfur Fertility Effect On Canola (Brassica napus) Protein Content and Fatty Acid Profile.
Warren Hammac, Washington State University; William Pan, Washington State University; Richard Koenig, Washington State University; Ian Burke, Washington State University
Poster #446
Potassium Uptake, Removal, and Recycling with Residue In Corn and Soybean.
Ryan R. Oltmans, Iowa State University; Antonio P. Mallarino, Iowa State University; Carlos X. Villavicencio, Iowa State University
Poster #447
Nitrogen Transformations In Broiler Litter As Affected by Relative Humidity.
Kate B. Cassity, Univeristy of Georgia; Miguel Cabrera, Univeristy of Georgia; David Kissel, Univeristy of Georgia; Jason Mowrer, Univeristy of Georgia
Poster #448
Nitrogen Use Efficiency of Biomass Grasses Using Chemical and Organic Nitrogen Fertilizers.
Lucia Acosta-Gamboa, Arkansas State University; V. Steven Green, Arkansas State University
Poster #449
Improving Manure Management to Balance Nitrogen Use Effeciency and Environmental Trade-Offs.
Emily Duncan, Pennsylvania State University; Curtis J. Dell, USDA-ARS; Peter Kleinman, USDA-ARS; Douglas Beegle, The Pennsylvania State University; Heather Karsten, Pennsylvania State University
Poster #450
Precision Agroecology: Management of Wheat Density to Optimize Nitrogen and Water Use.
Tabitha T. Brown, Washington State University; David Huggins, USDA-ARS; C. Kent Keller, Washington State University; Jeff Smith, USDA-ARS; Chad Kruger, Washington State University
Poster #451
Sensing Soybean Canopy Development Responses to P and K Nutritional Stress.
Martin Navarro, University of Kentucky; John H. Grove, University of Kentucky; Chad D. Lee, University of Kentucky
Poster #500
Using An Active Optical Sensor to Improve Nitrogen Management In Corn Production.
Donato Titolo, University of Kentucky; John H. Grove, University of Kentucky; Greg J. Schwab, University of Kentucky
Poster #501
Mineral Nutrient Recovery From Pyrolysis Systems.
Jatara Wise, Texas A&M University; Donald Vietor, Texas A&M University; Tony Provin, Texas A&M University; Derek H. Husmoen, Texas A&M University; Matthew Keough, Texas A&M University; Sergio Capareda, Texas A&M University; Clyde Munster, Texas A&M University; Akwasi Boateng, Eastern Regional Research Center, ARS-USDA
Poster #502
Distillers Dried Grains Impacts on Laying Hen Phosphorus Excretion and Phosphorus Transformations During Litter Storage.
Branly Eugene, Purdue University; Brad C. Joern, Purdue University; Todd J. Applegate, Purdue University
Poster #503
Quantifying the Relationship Between Soil P Measures and P Loss by Runoff for Manitoba Soils Under Field Conditions.
Daniel Rheault, University of Manitoba; Donald Flaten, University of Manitoba; Wole Akinremi, University of Manitoba; Gordon Goldsborough, University of Manitoba