Symposium--Biogeochemical Processes in Ecosystems: The Tannin Effect: I

Wednesday, November 4, 2009: 1:25 PM-4:25 PM
Convention Center, Room 329, Third Floor
Organizers:
Javier Gonzalez , Ann E. Hagerman and Jonathan J. Halvorson
2:10 PM
Tannins Influence Soil Chemical Processes.
Javier M. Gonzalez, USDA-ARS-AFSRC; Jonathan J. Halvorson, USDA-ARS-AFSRC
2:25 PM
Sorption of Tannin-C by Soils Affects Soil Cation Exchange Capacity.
Jonathan J. Halvorson, USDA-ARS-AFSRC; Javier M. Gonzalez, USDA-ARS-AFSRC; Ann E. Hagerman, Miami Univ.
2:40 PM
2:55 PM
Tannins as Regulators of Nitrogen Cycling, Carbon Storage, and GHG Emissions.
Robert R. Northup, Univ. of California, Davis; R.A. Dahlgren, Univ. of California, Davis
3:15 PM
Tannins, Proteins, and Soil N in the Boreal Kalmia-Black Spruce System.
Robert Bradley, Univ. de Sherbrooke; Gilles Joanisse, Univ. de Sherbrooke; Caroline M. Preston, Natural Resources Canada; Nelson Thiffault, Ministère des Ressources Naturelles et de la Faune du Québec; Philippe LeBel, Univ. de Sherbrook
3:35 PM
From Genes to Ecosystems: The Genetic Basis of Condensed Tannins and Their Role in Nutrient Regulation in a Populus Model System.
Jennifer A. Schweitzer, Univ. of Tennessee; Micheal M. Madritch, Appalachian State Univ.; Joseph K. Bailey, Univ. of Tennessee; Carri J. LeRoy, Evergreen State College; Dylan G. Fischer, Evergreen State College; Brian J. Rehill, U.S. Naval Academy; Richard L. Lindroth, Univ. of Wisonsin, Madison; Ann E. Hagerman, Miami Univ.; Stuart C. Wooley, Univ. of California, Stanislau; Stephen C. Hart, Northern Arizona Univ.; Thomas G. Whitham, Northern Arizona Univ.