596 Forest Soil P Dynamics

Oral Session
S07 Forest, Range & Wildland Soils
Monday, 6 October 2008: 9:25 AM-10:45 AM
George R. Brown Convention Center, 362C

Deoyani Sarkhot
9:25 AM
Introductory Remarks
9:30 AM
The Chemistry and Dynamics of Soil Organic Phosphorus in Tropical Rain Forests.
Benjamin Turner, Smithsonian Tropical Res. Inst.; Bettina M.J. Engelbrecht, Smithsonian Tropical Research Institute; Tania E. Romero, Smithsonian Tropical Research Institute; Edmund V.J. Tanner, Cambridge University; Andrea G. Vincent, Cambridge University; S. Joseph Wright, Smithsonian Tropical Research Institute
9:45 AM
Metal Controls on Forest Floor and B Horizon Extractable Phosphorus in Forested Watersheds.
Michael Sanclements, University of Maine; Ivan Fernandez, Univ. of Maine; Stephen Norton, Univ. of Maine; Aria Amirbahman, University of Maine; Lindsey Rustad, USDA-Forest Service
10:00 AM
Long-Term Effects of P Fertilization on Organic Phosphorus Species Determined by 31P NMR Spectroscopy.
Bradley W. Miller, Virginia Tech; Thomas Fox, Virginia Polytechnic Inst. & State Univ. (Virginia Tech); Felipe Sanchez, USDA-FS (Forest Service)
10:15 AM
Response of Forest Soil CNP Dynamics to N Enrichment at the Bear Brook Watershed in Maine: Clues from Extracellular Enzyme Activities.
Farrah Fatemi, University of Maine; Ivan Fernandez, University of Maine; Kevin S. Simon, University of Maine; David Dail, University of Maine; Lindsey Rustad, USDA-FS
10:30 AM
10:40 AM