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588 Nitrogen and Phosphorus Management (Graduate Student Poster Competition) (Posters)

Poster Session
S04 Soil Fertility & Plant Nutrition
This session includes posters on management of fertilizer nitrogen, phosphorus, and manures.
Monday, 6 October 2008: 4:00 PM-6:00 PM
George R. Brown Convention Center, Exhibit Hall E

588-1
Poster #506
Nitrogen Release from Polymer Coated Urea in Five Arkansas Soils.
Bobby Golden, University of Arkansas; Colin Massey, University of Arkansas; Nathan Slaton, Univ. of Arkansas; Elliot Maschmann, University of Arkansas; Richard Norman, Univ. of Arkansas
588-2
Poster #507
Nitrogen Contribution of Legume Cover Crops in Corn Cropping Systems.
David Henry, Ohio State University; Clayton E. Dygert, Ohio State Univ., OARDC; Keith Diedrick, Ohio State Univ., OARDC; Robert Mullen, Ohio State Univ., OARDC
588-3
Poster #508
Effect of Sulfur Applications on Vaughn's #1 Bermudagrass Hay Yield and Forage Quality.
Debbie K. Joines, University of Tennessee; Warren Gill, Middle Tennessee State University; Hubert Savoy, Univ. of Tennessee
588-4
Poster #509
Effects of Storage Methods on Manure Systems and Manure Decomposition in Soil in Small-Scale Kenyan Systems.
Helen Markewich, Cornell University; Alice N. Pell, Cornell University; David M. Mbugua, Cornell University; Debbie Jeannine Ray Cherney, Cornell University; Harold van Es, Cornell University; Johannes Lehmann, Cornell Univ.; James B. Robertson, Cornell University
588-5
Poster #510
Fate of Applied Fertilizer N through Nitrogen Transformation.
Blucher Menelas, PURDUE UNIVERSITY; Brad Joern, PURDUE UNIVERSITY; James Camberato, PURDUE UNIVERSITY
588-6
Poster #511
Bio-Char and Nitrogen Effects on Corn Grain Yield.
Rachel Unger, Iowa State University; Randy Killorn, Iowa State University
588-7
Poster #512
Estimating Mineralizable Nitrogen in Indiana Soils.
Chun Zhao, purdue university; Daniel Emmert, purdue university; James Camberato, purdue university; Brad Joern, purdue university
588-8
Poster #513
Impact of Fall N Applications on Yield and Winter Survival of Canola.
Joshua Stamper, Kansas State Univ.; David Mengel, Kansas State Univ.
588-9
Poster #514
Composting Effects on Soil Fertility and Physical Properties of Low Organic Matter Soils in Southeast Idaho.
Galen Woodward, Brigham Young Univ.; Jared Williams, Brigham Young Univ.; Blake Willis, Brigham Young University-Idaho; Bryan Hopkins, Brigham Young University
588-10
Poster #515
Effect of Crop Canopy Sensor Density on Predictability of Nitrogen Stress in Corn.
Darrin F. Roberts, Univ. of Nebraska-Lincoln; Viacheslav Adamchuk, University of Nebraska-Lincoln; John Shanahan, USDA-ARS; Richard Ferguson, Univ. of Nebraska, Lincoln; James Schepers, USDA-ARS
588-11
Poster #516
Testing the Accuracy of Chlorophyll Meters in Relation to Nitrogen Levels in Potatoes.
Tyson D. Preslar, Brigham Young University-Idaho; Jared Williams, Brigham Young Univ.; Blake Willis, Brigham Young University-Idaho
588-12
Poster #517
Use of Soil Moisture Data to Refine GreenSeeker Sensor Based N Recommendations in Winter Wheat.
Olga Walsh, Oklahoma State University; William Raun, Oklahoma State Univ.; John B. Solie, Oklahoma State Univ.; Arthur Klatt, Oklahoma State Univ.; Chad Godsey, Oklahoma State University; Daryl Arnall, Oklahoma State Univ.; Daniel Edmonds, Oklahoma State Univ.; Brandon B. England, Oklahoma State University; Michael Daft, Oklahoma State Agronomy Club; Yumiko Kanke, Oklahoma State Univ.
588-13
Poster #518
Stream vs. Flat Fan Topdress Application of UAN in Winter Wheat.
B. England, Oklahoma State University; Daryl Arnall, Oklahoma State Univ.; P. Turner, Oklahoma State Univ.; Clint Dotson, Oklahoma State Univ.; C. Daft, Oklahoma State Univ.; Daniel Edmonds, Oklahoma State University; William Raun, Oklahoma State University; Yumiko Kanke, Oklahoma State Univ.
588-14
Poster #519
Season-long Maize Morpho-physiological Responses to Nitrogen Availability.
Christopher Boomsma, Purdue Univ.; Tony Vyn, Purdue Univ.
588-15
Poster #520
Delayed-Release Nitrogen Fertilizer Effects on In-Season Soil Nitrogen for Michigan Sugarbeet Production.
Timothy Boring, Michigan State Univ.; Ronald Gehl, Michigan State Univ.
588-16
Poster #521
Phophorus and Zinc Relationships in Chelator-Buffer Grown Russet Burbank Potato.
Steve Barben, Brigham Young Univ.; Bryan Hopkins, Brigham Young University; Von Jolley, Brigham Young University; Bruce Webb, Brigham Young University; Brandt Nichols, Brigham Young University
588-17
Poster #522
Effect of Phosphorus and Potassium Rate and Placement on Corn Development in Conservation Tillage.
Catherine Byers, Univ. of Illinois; F. G. Fernandez, Univ. of Illinois, Urbana-Champaign; K.D. Greer, University of Illinois at Urbana Champaign; B.S. Farmaha, University of Illinois at Urbana Champaign
588-18
Poster #523
Phosphorus in Field Crop Rotations of the Pampas of Argentina: Dynamics of Bray P, P balance and soil P fractions.
Ignacio A. Ciampitti, International Plant Nutrition Institute; Fernando Garcia, Intl. Plant Nutrition Inst.; Gerardo Rubio, Univ. of Buenos Aires; Liliana Picone, INTA-Facultad Ciencias Agrarias Univ. Nacional Mar del Plata
588-19
Poster #524
Evaluation of Manganese and Glyphosate Formulations and Timing on Soybean Yield.
Keith Diedrick, Ohio State Univ., OARDC; Robert Mullen, Ohio State University - OARDC; Clayton E. Dygert, Ohio State University - OARDC
588-20
Poster #525
Manganese Management Effects on Glyphosate-resistant Soybean Response to Glyphosate Applications.
Yanbing Xia, Purdue University; James Camberato, Purdue Univ.; Tony Vyn, Purdue Univ.
588-21
Poster #526
The Effect of Penicillium Bilaii Inoculant on Lentil Growth and Phosphorus Uptake.
Hossein Zakeri, Univ. of Saskatchewan; Jeffrey Schoenau, University of Saskatchewan; Rosalind Bueckert, University of Saskatchewan; Guy P. Lafond, Agriculture and Agri-Food Canada
588-22
Poster #527
Effects of Soil Fertility, Elevation, and Phosphorus of Differing Solubility on Legume Performance for Nutrient Cycling Enhancement in the Bolivian Andes.
Steven J. Vanek, Cornell University; Laurie Drinkwater, Cornell Univ.
588-23
Poster #528
The Effects of Fertilizer and Deep Tillage on Growth, Root Development, and Astragaloside IV in Astragalus membranaceus.
Meili Wang, Auburn University; Dennis Shannon, Auburn University; Barbara W. Kemppainen, Auburn University; Charles Mitchell, Auburn University
588-25
Poster #530
Bermudagrass Forage Yield and Ammonia Volatilization as Affected by Nitrogen Fertilization.
Colin Massey, University of Arkansas; Nathan Slaton, Univ. of Arkansas; Russell DeLong, University of Arkansas; Bobby Golden, Univ. of Arkansas; Elliot Maschmann, University of Arkansas
588-26
Poster #531
Characterization of Various Crop Root Hairs Using High Resolution Imaging.
Warren Hammac, Washington State University; William Pan, Washington State University; Ron Bolton, Washington State University; Richard Koenig, Washington State University
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