506

Nitrogen Release from Polymer Coated Urea in Five Arkansas Soils.

Bobby Golden, University of Arkansas; Colin G. Massey, University of Arkansas; Nathan A. Slaton, University of Arkansas; Elliot T. Maschmann, University of Arkansas; Richard Norman, University of Arkansas

588-2

507

Nitrogen Contribution of Legume Cover Crops in Corn Cropping Systems.

David C. Henry, Ohio State University; Clayton E. Dygert, Ohio State University - OARDC; Keith A. Diedrick, Ohio State University - OARDC; Robert W. Mullen, Ohio State University - OARDC

588-3

508

Effect of Sulfur Applications on Vaughn's #1 Bermudagrass Hay Yield and Forage Quality.

Debbie K. Joines, University of Tennessee; Warren W. Gill, Middle Tennessee State University; Hubert J. Savoy, University of Tennessee

588-4

509

Effects of Storage Methods on Manure Systems and Manure Decomposition in Soil in Small-Scale Kenyan Systems.

Helen A. Markewich, Cornell University; Alice N. Pell, Cornell University; David M. Mbugua, Cornell University; Debbie J. R. Cherney, Cornell University; Harold Van Es, Cornell University; Johannes Lehmann, Cornell University; James B. Robertson, Cornell University

588-5

510

Fate of Applied Fertilizer N through Nitrogen Transformation.

Blucher Menelas, PURDUE UNIVERSITY; Brad Joern, PURDUE UNIVERSITY; James Camberato, PURDUE UNIVERSITY

588-6

511

Bio-Char and Nitrogen Effects on Corn Grain Yield.

Rachel Unger, Iowa State University; R. Killorn, Iowa State University

588-7

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

513

Impact of Fall N Applications on Yield and Winter Survival of Canola.

Joshua D. Stamper, Kansas State University; David Mengel, Kansas State University

588-9

514

Composting Effects on Soil Fertility and Physical Properties of Low Organic Matter Soils in Southeast Idaho.

Galen E. Woodward, Brigham Young University-Idaho; Jared D. Williams, Brigham Young University-Idaho; Blake D. Willis, Brigham Young University-Idaho; Bryan G. Hopkins, Brigham Young University

588-10

515

Effect of Crop Canopy Sensor Density on Predictability of Nitrogen Stress in Corn.

Darrin Roberts, University of Nebraska-Lincoln; Viacheslav Adamchuk, University of Nebraska-Lincoln; John Shanahan, USDA-ARS; Richard Ferguson, University of Nebraska-Lincoln; James S. Schepers, USDA-ARS

588-11

516

Testing the Accuracy of Chlorophyll Meters in Relation to Nitrogen Levels in Potatoes.

Tyson D. Preslar, Brigham Young University-Idaho; Jared D. Williams, Brigham Young University-Idaho; Blake D. Willis, Brigham Young University-Idaho

588-12

517

Use of Soil Moisture Data to Refine GreenSeeker Sensor Based N Recommendations in Winter Wheat.

Olga S. Walsh, Oklahoma State University; William R. Raun, Oklahoma State University; John B. Solie, Oklahoma State University; Arthur R. Klatt, Oklahoma State University; Chad B. Godsey, Oklahoma State University; Brian D. Arnall, Oklahoma State University; Daniel E. Edmonds, Oklahoma State University; Brandon B. England, Oklahoma State University; Cody M. Daft, OK State Agronomy Club; Yumiko Kanke, Oklahoma State University

588-13

518

Stream vs. Flat Fan Topdress Application of UAN in Winter Wheat.

B. England, Oklahoma State University; Brian D. Arnall, Oklahoma State University; P. Turner, Oklahoma State University; C. Dotson, Oklahoma State University; C. Daft, Oklahoma State University; D. Edmonds, Oklahoma State University; W.R. Raun, Oklahoma State University; Yumiko Kanke, Oklahoma State University

588-14

519

Season-long Maize Morpho-physiological Responses to Nitrogen Availability.

Christopher Boomsma, Purdue University; Tony J. Vyn, Purdue Univ

588-15

520

Delayed-Release Nitrogen Fertilizer Effects on In-Season Soil Nitrogen for Michigan Sugarbeet Production.

Timothy Boring, Michigan State University; Ronald Gehl, Michigan State University

588-16

521

Phophorus and Zinc Relationships in Chelator-Buffer Grown Russet Burbank Potato.

Steven A. Barben, Brigham Young University; Bryan G. Hopkins, Brigham Young University; Von D. Jolley, Brigham Young University; Bruce L. Webb, Brigham Young University; Brandt A. Nichols, Brigham Young University

588-17

522

Effect of Phosphorus and Potassium Rate and Placement on Corn Development in Conservation Tillage.

Catherine Byers, University of Illinois at Urbana Champaign; F. G. Fernandez, University of Illinois at Urbana Champaign; K.D. Greer, University of Illinois at Urbana Champaign; B.S. Farmaha, University of Illinois at Urbana Champaign

588-18

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, International Plant Nutrition Institute; Gerardo Rubio, University of Buenos Aires; Liliana In�s Picone, INTA-Facultad Ciencias Agrarias Universidad Nacional Mar del Plata

588-19

524

Evaluation of Manganese and Glyphosate Formulations and Timing on Soybean Yield.

Keith A. Diedrick, Ohio State University - OARDC; Robert W. Mullen, Ohio State University - OARDC; Clayton E. Dygert, Ohio State University - OARDC

588-20

525

Manganese Management Effects on Glyphosate-resistant Soybean Response to Glyphosate Applications.

Yanbing Xia, Purdue University; Jim Camberato, Purdue University; Tony J. Vyn, Purdue Univ

588-21

526

The Effect of Penicillium Bilaii Inoculant on Lentil Growth and Phosphorus Uptake.

Hosein Zakeri, University of Saskatchewan; Jeffrey Schoenau, University of Saskatchewan; Rosalind Bueckert, University of Saskatchewan; Guy P. Lafond, Agriculture and Agri-Food Canada

588-22

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 E. Drinkwater, Cornell University

588-23

528

The Effects of Fertilizer and Deep Tillage on Growth, Root Development, and Astragaloside IV in Astragalus membranaceus.

Meili Wang, Auburn University; Denis A. Shannon, Auburn University; Barbara W. Kemppainen, Auburn University; Charles Mitchell, Auburn University

588-24

529

Paper Withdrawn

588-25

530

Bermudagrass Forage Yield and Ammonia Volatilization as Affected by Nitrogen Fertilization.

Colin G. Massey, University of Arkansas; Nathan A. Slaton, University of Arkansas; Russell E. DeLong, University of Arkansas; Bobby L. Golden, University of Arkansas; Elliot T. Maschmann, University of Arkansas

588-26

531

Characterization of Various Crop Root Hairs Using High Resolution Imaging.

Ashley Hammac, Washington State University; William Pan, Washington State University; Ron Bolton, Washington State University; Richard Koenig, Washington State University

2008 Joint Annual Meeting (5-9 Oct. 2008): Nitrogen and Phosphorus Management (Graduate Student Poster Competition) (Posters)

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