Session: Plant Nutrient Issues Impacting Trade, Water, Air & Soils


AGRO		Wednesday, 13 September 2006

9:00 AM-11:50 AM San Francisco Marriott -- Salon 1, Oral
Plant Nutrient Issues Impacting Trade, Water, Air & Soils
Contaminant Issues
Organizer:	Bill Hall
9:00 AM		Introductory Remarks
9:05 AM	175	Bioavailable metal concentrations from a heavy metal-rich fertilizer dose field study as measured by Diffusive Gradient Thin Films Angela L. Pérez, Kim A. Anderson
9:25 AM	176	Phytoremediation of metals and salts while growing a better ethanol source crop Richard C. Bost, Martin L. McGregor
9:45 AM	177	Development of improved methods of analysis for trace metals in fertilizer materials and blends William L. Hall Jr., Peter F. Kane
10:05 AM		Intermission
10:30 AM	178	Perchlorate deposition in precipitation in the continental United States and selected northern hemisphere locations Andrew Jackson, Srinath Rajagopolan, Todd Anderson, Karen Harlin, Namgoo Kang
10:50 AM	179	Natural occurrence of perchlorate in groundwater: Implications for dietary exposure David R. Parker, Angelia L. Seyfferth, Brandi Kiel Reese, Seth R. Jackson
11:10 AM	180	Analytical methods for the determination of perchlorate anion in foods Richard A. Niemann, Alexander J. Krynitsky
11:30 AM	181	California best management practices (BMP) for perchlorate materials Maryam Khosravifard

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