408-1

Effect of Mineral Fertilizers On Irrigated Winter Wheat Yield and Grain Protein Composition.
Vasile Cerven, Mississippi State University; F. G. Ceban, Moldova State University

408-2

Effects Of Potassium Fertilization In Sweet Sorghum Crop Cultivated In Tropical Conditions.
Bernardo Melo Montes Nogueira Borges, SÃO PAULO STATE UNIVERSITY -CAMPUS JABOTICABAL; Rafael Magro Tomicioli, SÃO PAULO STATE UNIVERSITY -CAMPUS JABOTICABAL; Fernanda Ribeiro Peixoto, SÃO PAULO STATE UNIVERSITY -CAMPUS JABOTICABAL; Fabio Tiraboschi Leal, SÃO PAULO STATE UNIVERSITY -CAMPUS JABOTICABAL; Andre Mendes Coutinho Neto, SÃO PAULO STATE UNIVERSITY -CAMPUS JABOTICABAL; Edson Luiz Mendes Coutinho, SÃO PAULO STATE UNIVERSITY -CAMPUS JABOTICABAL

408-3

Nitrate and Phosphate Desorbed From Anionic Exchange Membranes Over Winter As Affected By Tillage and Fertilization.
Yichao Shi, Soils and Crops Research and Development Centre, Agriculture and Agri-Food Canada; Noura Ziadi, Agriculture & Agri-Food Canada; Roger Lalande, Soils and Crops Research and Development Centre, Agriculture and Agri-Food Canada

408-4

Soil Fertility Studies With Lespedeza Cuneata.
Charles C. Mitchell, Auburn University; Donald M. Ball, Auburn University; Jorge A. Mosjidis, Auburn University; Joyce Tredaway Ducar, Auburn University

408-5

Relationship Between Potassium With Calcium and Magnesium At the Initial Stage of Development of Maize Hybrid Submitted to Potassium Doses.
Fernanda de Fatima Silva, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA); Pedro Henrique Cerqueira Luz, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA); Liliane Maria Romualdo, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA); Uanderson Henrique Barbieri Pateis, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA); Gabriela Strozzi, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA); Celso Bonaffé Peres, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA); Valdo Rodrigues Herling, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA); Leonardo José Lunardi, University of São Paulo - Faculty of Animal Science and Food Engineering (USP/FZEA)

408-6

Thermopotash: Alternative Source for Brazilian Agriculture.
Ivaniele Duarte, Universidade Federal de Uberlandia; Gaspar Korndorfer, Universidade Federal de Uberlandia; Hamilton Pereira, Universidade Federal de Uberlandia

408-7

Total Contents of N, P and K in Sugarcane Waste Applied As Organic Fertilizer.
Cintia Masuco Lopes, University of São Paulo - College of Agriculture Luiz de Queiroz; Godofredo Cesar Vitti Sr., University of São Paulo - College of Agriculture Luiz de Queiroz

408-8

Speciation of Phosphorus in Recently Acidified Soils of the Columbia Basin, Washington.
Kyle E Bair, SoilTest Farm Consultants; Joan R. Davenport, Washington State University; Sarah Burton, Pacific Northwest National Laboratory

408-9

Phosphorus Availability in Calcareous Soils Amended With Organic and Inorganic Phosphorus Sources.
Khalid M. Al-Rohily, Saudi Basic Industries Corporation; Adel Ghoneim, King Saud University; Abdullah Saad Modaihsh, King Saud University; Mohammad Othman Mahjoub, King Saud University; Mongi Zekri, University of Florida, IFAS

408-10

Impacts of Variable-Rate Potassium Fertilization On Crop Yield and Soil-Test Potassium Variability.
Agustin Pagani, Iowa State University Department of Agronomy; Antonio P. Mallarino, Iowa State University; David J Wittry, AMVC Management Services

408-11

Zeolite Effects On Nitrogen and Phosphorus Availabity in Soil.
Emily N Weaks, Ohio State University South centers; Yogendra Raut, Ohio State University; Hasni Jahan, Ohio State University South Centers; Khandakar R. Islam, Ohio State University South Centers

408-12

Potassium in Soil Solution and in Sap of Citrus Trees Under Fertigation.
Roberto Lyra Villas Boas, FCA-UNESP; Thomas Fiore de Andrade, FCA-UNESP; Diogenes Martins Bardiviesso Sr., FCA-UNESP; Thais Regina de Souza, FCA-UNESP; Bruno Marcos de Paula Macedo, FCA-UNESP; Leticia Cecilia Foratto, FCA-UNESP; Luiz Vitor Crepaldi Sanches, FCA-UNESP

408-13

Evaluation of PRS^TM Probes for Monitoring Soil Nutrients in Potato Production.
Eric Bremer, Western Ag Innovations; Donald A. Horneck, Oregon State University; Mario Tenuta, University of Manitoba; Oscar Molina Tirado, University of Manitoba

408-14

Overwinter Changes in Soil P Fractions With Tillage and P Fertilization in Eastern Canada.
Yichao Shi, Soils and Crops Research and Development Centre, Agriculture and Agri-Food Canada; Noura Ziadi, Agriculture & Agri-Food Canada; Aimé J Messiga, Centre de Recherche sur les Grains Inc. (CEROM); Roger Lalande, Soils and Crops Research and Development Centre, Agriculture and Agri-Food Canada

408-15

Potassium Dynamics in Coastal Plain Soils.
Charles C. Mitchell, Auburn University

408-16

Soil Phosphorus Distribution Under No-Till Crop Production in Southern Brazil.
Leandro Bortolon, EMBRAPA - Empresa Brasileira de Pesquisa Agropecuaria; Elisandra Solange Oliveira Bortolon, EMBRAPA - NATIONAL RESEARCH CENTER OF FISHERIES, AQUACULTURE AND AGRICULTURAL SYSTEMS; Clesio Gianello, Federal University of Rio Grande do Sul

408-17

Evaluation of “Struvite” As a P Fertilizer Source for Irrigated Vegetables in the Arid Southwestern U.S.
Charlie A Sanchez, University of Arizona; Trudy Naugler Klassen, Ostara; Dan Froehlich, Ostara

408-18

Development of a Soil Test for Prediction of Long-Term Potential for Phosphorus Loss in Typical Canadian Soils.
Aruna Herath, Agriculture and Agri-Food Canada; Tiequan Zhang, Agriculture and Agri-Food Canada; Chin-Sheng Tan, AAFC; Chantal Hamel, AAFC; Shabtai Bittman, Agriculture & Agri-Food Canada; Gary W. Parkin, University of Guelph; Michael J. Goss, University of Guelph

408-19

Phosphorus and Organic Acid Bonding Enhances Uptake Efficiency in Crop Plants.
Trenton Blair, Brigham Young University; Michael Hill, Landview; Bryan G. Hopkins, Brigham Young University; Curtis Ransom, Brigham Young University

408-20

Phosphorus Responses to Applications of Sugarbeet Lime On Calcareous Soils in the Southwestern Desert Region USA.
Aron A. Quist, Stanworth Crop Consultants; Austin Ulmer, Stanworth Crop Consultants, Inc

408-21

Potassium Requirements for Optimum Yield and Fruit Quality of Mature-Green Tomatoes in Florida.
Monica Ozores-Hampton, University of Florida; Crystal Snodgrass, University of Florida IFAS Extension; Kelly T. Morgan, University of Florida

408-22

Content and Signature of Rare Earth Elements in Phosphate Fertilizers Marketed in Brazil.
Guilherme Soares Dinali, Federal University of Lavras; Sílvio J Ramos, Vale Institute of Technology; Cristiano Gonçalves Moreira, Federal University of Lavras; Geila Santos Carvalho, Federal University of Lavras; José O Siqueira, Vale Institute of Technology; Luiz-Roberto R G Guilherme, Federal University of Lavras

408-23

Rare Earth Elements in Oxidic Soils With High Inputs of Phosphate Fertilizers.
Cristiano Gonçalves Moreira, Federal University of Lavras; Guilherme Soares Dinali, Federal University of Lavras; Sílvio J Ramos, Vale Institute of Technology; Geila Santos Carvalho, Federal University of Lavras; José O Siqueira, Vale Institute of Technology; Luiz-Roberto R G Guilherme, Federal University of Lavras

408-24

Agronomic Efficiency Of Different Types Of LIME and Sources Of Phosphorus In Brazilian Cerrado SOILS Cultivated With Soybean.
Adônis Moreira, Embrapa Soybean; Larissa Alexandra Cardoso Moraes, Embrapa Soybean; Nand Kumar Fageria, Embrapa Rice and Bean; Bruna Wurr Rodak, Federal University of Paraná

408-25

Effects of Soluble Salts and Phosphorus From Dairy Manures On Idaho Soils and Potato Production.
Sara Ann Zglobicki, University of Idaho; Amber D. Moore, University of Idaho; Nora Olsen, University of Idaho

408-26

Assessment Of Biological P Cycling In Forage Soils With Varying Levels Of Available Inorganic P. (Cancelled)

408 Phosphorus and Potassium Soil Fertility and Management

408
Phosphorus and Potassium Soil Fertility and Management