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385 Measuring and Managing Soil Phosphorus and Potassium

Poster Session
S08 Nutrient Management & Soil & Plant Analysis Presentations on measurement and management of phosphorus and potassium in soils and crop response to these nutrients.

Cosponsor(s):

Soil Fertility & Plant Nutrition
Wednesday, October 19, 2011: 1:00 PM-3:00 PM
Henry Gonzalez Convention Center, Hall C

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Organizer:
Ann Wolf
385-1
Poster #499
Correlation of Phosphorus Biomarker Assays with Crop Response to Fertilizers and Comparison to Agronomic and Environmental Soil P Tests.
Daniel Anderson, University of Tennessee Knoxville; Amy Johnson, University of Tennessee Knoxville; Mark Radosevich, University of Tennessee Knoxville
385-2
Poster #500
INITIAL GROWTH of Physic Nut Affected by Phosphorus RATES.
Mariângela B. Freiberger, Rua José Barbosa de Barros; Irae A. Guerrini, São Paulo State University, College of Agricultural Sciences; Lílian G. de Favare, São Paulo State University, College of Agricultural Sciences; Gustavo Castoldi, SÃ
385-3
Poster #501
Cancelled
385-4
Poster #502
Potassium (K) Fertilization of Alfalfa: How Much Do We Really Need?.
Quirine Ketterings, Cornell University; Jerome H. Cherney, Cornell University; Karl Czymmek, Cornell University; Gregory Godwin, Cornell University
385-5
Poster #503
Soil Test Calibration for Cotton On An Alabama Vertisol.
Charles Mitchell, Auburn University; Gobena Huluka, Auburn University
385-6
Poster #504
Temporal Complementarity of Soil P Pools In a Model Sustainable Agroecosystem.
Érica P. Léles, University of Florida; Jaya Das, University of Florida; David Wright, University of Florida, IFAS North Florida Research and Education Center; James Marois, University of Florida, IFAS; Nicholas Comerford, University of Florida
385-7
Poster #505
Optimal Conditions for a Non-Shaking Water Extraction Method for Simple on-Farm Testing of Available Soil Phosphorus in Upland Field Soils.
Kenji Kanazawa, National Agriculture and Food Research Organization, National Agricultural Research Center; Michio Komada, National Agriculture and Food Research Organization, National Agricultural Research Center; Naoto Kato, National Agriculture and Food Research Organization, National Agricultural Research Center
385-8
Poster #506
Kinetics of a Non-Shaking Water Extraction Method for Testing Available Soil Phosphorus in Upland Field Soils.
Kenji Kanazawa, National Agriculture and Food Research Organization, National Agricultural Research Center; Michio Komada, National Agriculture and Food Research Organization, National Agricultural Research Center; Naoto Kato, National Agriculture and Food Research Organization, National Agricultural Research Center
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