282
Symposium--Practices That Improve Fertilizer Use Efficiency and Reduce Nutrient Losses - Phosphorus

Oral Session

SSSA Division: Soil Fertility & Plant Nutrition

Sponsored by Koch and by The Mosaic Company.

Cosponsor(s):

Environmental Quality
Nutrients and Environmental Quality Community
Tuesday, November 5, 2013: 12:55 PM-3:40 PM
Tampa Convention Center, Room 24
Organizer:
Kevin F. Bronson
Presider:
Joshua M. McGrath
12:55 PM
Introductory Remarks
1:00 PM
282-1
The Dubious Relationship Between P Use Efficiency and Loss Mitigation.
Paul E. Fixen, International Plant Nutrition Institute Americas Group; Thomas W. Bruulsema, International Plant Nutrition Institute
1:30 PM
282-2
Watershed Scale Phosphorus Management - The Movement of Phosphorus Downstream.
Brian Haggard, University of Arkansas
2:00 PM
Break
2:10 PM
282-3
Improved Phosphorus Extraction and Soil Conservation in Low Nutrient Status Soils With Shallow Rooted Common Bean Genotypes.
Jonathan P. Lynch, Pennsylvania State University; Amelia Henry, IRRI-International Rice Research Institute; Soares Xerinda, Instituto de Investigação Agrária de Moçambique (IIAM); Peter J. A. Kleinman, USDA-ARS
2:40 PM
282-4
Phosphorus in the Lake Erie Basin: How Can We Better Manage Our Fertilizers?.
Douglas R. Smith, USDA-ARS, National Soil Erosion Research Laboratory
3:10 PM
282-5
Agronomic Effectiveness Of Fully Acidulated Phosphate Fertilizers Varying In Water and Citrate Solubility.
Rodrigo Coqui da Silva, Currently with University of Adelaide; Takashi Muraoka, University of Sao Paulo; Sen H Chien, Formerly with IFDC - International Fertilizer Development Center; Fábio R. C. F. César, University of Sao Paulo; Cristiano D. Piccolla, University of Sao Paulo
3:25 PM
282-6
Using Bio-Organic Acids to Improve Agronomic Efficiency of Unreactive Phosphate Rock.
Sampson Agyin-Birikorang, International Fertilizer Development Ctr.; Upendra Singh, International Fertilizer Development Ctr.; Joaquin Sanabria, International Fertilizer Development Ctr.; George R. Smith, International Fertilizer Development Ctr.
3:40 PM
Adjourn
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