Influence of water table fluctuations on subsurface methane dynamics and surface fluxes in seasonally flooded subtropical pastures.

Sam Chamberlain1, Nuria Gomez-Casanovas2, Elizabeth Boughton3, Earl Keel4, Todd Walter1, Peter M Groffman5 and Jed P Sparks1, (1)Cornell University, Ithaca, NY, United States, (2)University of Illinois at Urbana Champaign, Urbana, IL, United States, (3)Archbold Biological Station, Venus, FL, United States, (4)MacArthur Agro-ecology Research Center, Archbold Biological Station, Lake Placid, FL, United States, (5)Cary Inst Ecosystem Studies, Millbrook, United States