494

Effect of Phosphate and Sulfate Application on Wheat Grain Yield and Selenium Content.

Sang Hun Lee, South Dakota State University; Howard J. Woodard, South Dakota State University; James J. Doolittle, South Dakota State University; Douglas D. Malo, South Dakota State Univ.; Thomas E. Schumacher, South Dakota State Univ.; Shannon L. Osborne, USDA-ARS, North Central Agricultural Research Laboratory

751-2

495

Phophorus, Zinc, and Manganese Interactions in Hydroponically Grown Maize.

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

751-3

496

Phosphorus Fertilization of Late-Seeded Winter Wheat in a Chemical Fallow System.

Lawrence Lutcher, Oregon State University; William F. Schillinger, Washington State University; Neil Christensen, Oregon State University; Stewart Wuest, USDA-ARS-NPA-SPNRU; Donald Wysocki, Oregon State University

751-4

497

A Web-Based Program for Predicting Soil Organic Matter and Phosphorus Changes from Applications of Manure and Compost.

Thomas Morris, University of Connecticut; Jianli Ping, University of Connecticut; Richard Meinert, University of Connecticut Foundation; Dawn Pettinelli, University of Connecticut

751-5

498

Soil Phosphorus Pools for Histosols Under Sugarcane and Pasture.

Alan Wright, University of Florida; Miguel Castillo, University of Florida

751-6

499

Changes in Soil Test P and K with Site and Soil Differences.

David W. Franzen, North Dakota State University

751-7

500

Dry Bean Genotypes Evaluation for Phosphorus Use Efficiency.

N. K. Fageria, National Rice & Bean Research Center of EMBRAPA; V. C Baligar, USDA-ARS-Sustainable Perennial Crops Lab

751-8

501

Management of Potassium in a Hybrid Bermudagrass Hay System.

Hubert Savoy, University of Tennessee; Debbie K. Joines, University of Tennessee; Brian Leib, University of Tennessee; Gary Bates, University of Tennessee

751-9

502

Determining the Al Tolerance and Optimum Soil pH of Winter Canola in the Southern Great Plains.

Josh J. Lofton, Oklahoma State University; Chad Godsey, Oklahoma State University; Hailin Zhang, Oklahoma State University

751-10

503

Effect of Soil Redox and pH on Nutrient Availability in Paddy Soils.

Manoch Kongchum, Louisiana State University; Ron DeLaune, Louisiana State University; Aroon Jugsujinda, Louisiana State University; Brenda Tubana, Louisiana State University

751-11

504

Effectiveness of Arbuscular Mycorrhizal Fungus (Glomus aggregatum) in Increasing Acacia Koa Tolerance to Al and Mn Toxicities in Acid Soils.

Gaoussou Diarra, University of Hawaii; Mitiku Habte, University of Hawaii; Paul Scowcroft, USDA-FS (Forest Service)

751-12

505

Tillage and Cropping System Effects on Nutrient Availability and Stratification in the Central Great Plains.

Nathan O. Nelson, Kansas State University; Mark Claassen, Kansas State University

751-13

506

Zinc Fertilization Plus Liming to Reduce Cadmium Uptake by Romaine Lettuce on Lockwood Soil.

Rufus L. Chaney, USDA-ARS-Environmental Management and Byproduct Utilization Laboratory; Fernando Solis Dominguez, University of Arizona; Carre E. Green, USDA-ARS-Environmental Management and Byproduct Utilization Laboratory; Husein Ajwa, University of California-Davis; Richard Smith, University of California Cooperative Extension, Monterey County

2008 Joint Annual Meeting (5-9 Oct. 2008): Phosphorus, Potassium, and Soil Acidity (Posters)

751 Phosphorus, Potassium, and Soil Acidity (Posters)