Poster Session 32: Biogeochemistry
Thursday, August 11, 5:00 PM - 6:30 PM, Exhibit Hall 220 A-E, Level 2, Palais des congrès de Montréal
Poster # 105. Altimir, Nuria*,1, Aarflot, Asbjorn1, Boy, Michael1, Kinnunen, Petter1, Lappalainen, Hanna1, Reissell, Anni1, 1 iLEAPS international project office, Helsinki, Finland, The integrated land ecosystem - atmosphere processes study iLEAPS. A new international research programme.
Poster # 106. Tian, Hanqin1, Melillo, Jerry2, Running, Steven3, Liu, Jiyuan4, Myneni, Ranga5, IDS Project Members, 6, 1 School of Forestry and Wildlife Sciences, Auburn University, Auburn, AL, USA2 The Ecosystem Center, Marine Biological Labratory, Woods Hole, MA, USA3 Dept of Ecosystem and Conservation Sciences, University of Montana, Missoula, MT, USA4 Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China5 Department of Geography, Boston University, Boston, MA, USA6 Multiple Institutions, various cities, in China and USA, Linking Multi-scale Remotely Sensed Data, Field Observations and Biogeochemistry Models to Evaluate Terrestrial Carbon Budget in China.
Poster # 107. Treat, Claire1, Bubier, Jill1, Varner, Ruth2, Crill, Patrick2, 3, 1 Mount Holyoke College, South Hadley, MA2 Complex Systems Research Center, Durham, NH3 University of Stockholm, Stockholm, Sweden, Interannual variations in CO2 and CH4 flux from a temperate fen.
Poster # 108. Thomas, Cassondra*,1, 1 NRC/NASA Kennedy, Kennedy Space Center, FL, Nutrient Cycling in Indian River Lagoon Marsh Impoundments: Using Ecological Network Analysis to Determine Effects of Management.
Poster # 109. Morse, Jennifer*,1, Bernhardt, Emily1, Sudduth, Elizabeth1, 1 Biology Department, Durham, NC, USA, Effects of confluences on stream biogeochemistry.
Poster # 110. Caron, Heather*,1, Souther, Christina1, Lichter, John1, 1 Bowdoin College, Brunswick, ME, Carbon, Nitrogen, Phosphorus, and Silica biogeochemistry of the Kennebec estuary, mid-coast Maine.
Poster # 111. Yashiro, Yuichiro*,1, Mariko, Shigeru2, Koizumi, Hiroshi1, 1 Institute for Basin Ecosystem Studies, Gifu University, Gifu, Gifu, Japan2 Institute of Biological Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan, Emission of nitrous oxide through a snowpack in ten types of ecosystems in Japan.
Poster # 112. Virginia, Ross*,1, Barrett, J1, Stucker, Rebekka1, Poage, Michael2, Lyons, William3, 1 Environmental Studies Program, Hanover, NH, USA2 Indiana University of Pennsylvania, Indiana, PA, USA3 Byrd Polar Research Center, Columbus, OH, USA, Nitrate accumulation and cycling in hot and cold desert ecosystems.
Poster # 113. Amatangelo, Kathryn*,1, Vitousek, Peter1, 1 Stanford University, Stanford, CA, Effects of phylogeny and nutrient availability on Hawaiian fern stoichiometry.
Poster # 115. Harlacher, Margaret*,1, Peterjohn, William1, 1 West Virginia University, Morgantown, WV, The effect of tree species on the nitrate concentration and pH of soil leachate in a common-garden greenhouse experiment.
Poster # 116. Iversen, Colleen*,1, Norby, Richard2, Gunderson, Carla2, 1 University of Tennessee, Knoxville, Tennessee2 Oak Ridge National Laboratory, Oak Ridge, Tennessee, Will nitrogen limitation preclude a sustained productivity response of a deciduous forest to elevated concentrations of atmospheric CO2?
Poster # 118. Machona, Bruce1, Lovett, Gary1, 1 Wiley College, Marshall, TX, USA, Effect of nitrogen addition on fine roots in an oak forest.
Poster # 119. Norby, Richard*,1, Iversen, Colleen2, 1 Oak Ridge National Laboratory, Oak Ridge, TN2 University of Tennessee, Knoxville, TN, Nitrogen-use efficiency of a sweetgum forest in elevated CO2.
Poster # 120. Rothstein, David*,1, Burton, Andrew2, Zak, Donald3, Pregitzer, Kurt2, 1 Michigan State University, E. Lansing, MI2 Michigan Technological University, Houghton, MI3 University of Michigan, Ann Arbor, MI, Effects of long-term nitrogen amendment on leaf and wood decomposition in northern hardwood forests.
Poster # 121. Ryser, Peter1, Vernescu, Corina1, 1 Laurentian University, Sudbury, Ontario, Canada, Leaf structure and litter decomposition among herbaceous plants of Northeastern Ontario wetlands.
Poster # 122. Schafer, Jennifer*,1, Mack, Michelle1, 1 University of Florida, Gainesville, Florida, Effects of time since fire on 15N natural abundance of Florida scrub vegetation.
Poster # 123. Vivanco, Lucía*,1, Austin, Amy T.1, 1 University of Buenos Aires and IFEVA-CONICET, Buenos aires, Argentina, Tree species' effects on litter decomposition in a natural forest mosaic in Patagonia, Argentina.
Poster # 124. Brunie, Lisa 1, 2, 1 Mount Holyoke College Department of Earth and Environment, South Hadley, Massachusetts, USA2 Ecosystem Center, Woods Hole, Massachusetts, USA, Atlantic White Cedar swamp: Effects of temperature and water table position on decomposition.
Poster # 125. Adler, Paul*,1, Del Grosso, Steven2, 3, Parton, William3, Easterling, William4, 1 USDA-ARS, University Park, PA2 USDA-ARS, Fort Collins, CO3 Colorado State University, Fort Collins, CO4 Pennsylvania State University, University Park, PA, Climate change effects on greenhouse gas emissions from bioenergy cropping systems in Pennsylvania.
Poster # 126. Adachi, Minako*,1, Yashiro, Yuichiro1, Rasidah, Wan2, Okuda, Toshinori3, Koizumi, Hiroshi1, 1 River Basin Research Center, Gifu, Gifu, Japan2 Forest Research Institute Malaysia, Kuala Lumpur, Malaysia3 National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan, Seasonal variation in soil respiration in tropical forests and agroforests, Malaysia.
Poster # 127. Bate, D*,1, Barrett, J1, Virginia, Ross1, 1 Environmental Studies Program, Hanover, NH, USA, Phosphorus cycling across a soil chronosequence in the McMurdo Dry Valleys of Antarctica.
Poster # 128. Beauregard, Susan*,1, Cote, Benoit*,1, 1 McGill University, Ste.Anne de Bellevue, Quebec, Canada, Residual fraction of elements in wood tissue of three common hardwood species on three distinct geological substrates in southern Quebec over the last sixty years.
Poster # 130. Boone, Richard*,1, Rogers, Stephen2, 1 University of Alaska Fairbanks, Fairbanks, AK2 CSIRO Land & Water, Urrbrae, South Australia, Australia, Presence and expression of microbial genes regulating soil nitrogen dynamics along the Tanana River successional sequence.
Poster # 131. Bryant, David*,1, Aber, John2, Innes, James3, Wandland, Kristen4, Zarin, Daniel5, 1 School of Life Sciences, Tempe, AZ, USA2 University of New Hampshire, Durham, NH, USA3 USDA Forest Service - PSW Research Station, Davis, CA4 ENSR International, Raliegh, NC, USA5 School of Forest Resources & Conservation, Gainesville, FL, USA, Nitrogen and Phosphorus Dynamics of Foliage, Litter and Oi Horizon on Landslide Disturbed Forests of the White Mountain National Forest, NH, USA.
Poster # 132. Corbin, Jeffrey*,1, D'Antonio, Carla2, 1 University of California, Berkeley, CA, USA2 University of California, Santa Barbara, CA, USA, Modeling mechanisms of species effects on soil nitrogen cycling in a California coastal prairie grassland.
Poster # 133. Varner, Ruth1, Blanchard, Robert1, Dailey, Gail1, 1 University of New Hampshire, Durham, NH, Methyl bromide emissions from fungi in different ecosystems.
Poster # 134. DeForest, Jared*,1, Noormets, Asko1, Tenney, Gwen1, Chen, Jiquan1, 1 Earth, Ecological, and Environmental Sciences, Toledo, OH, Decomposition at multiple spatial scales in oak savanna.
Poster # 135. Jang, Inyoung*,1, Kang, Hojeong1, 1 Ewha Womans University, Seoul, Repubilc of Korea, The Rates of Methane Oxidation in a Temperate Forest Soil in Korea.
Poster # 136. Kane, Evan*,1, Valentine, David1, Michaelson, Gary2, Fox, John1, Ping, Chien-Lu1, 2, 1 University of Alaska, Fairbanks, AK, USA2 University of Alaska, Palmer, AK, USA, Water-soluble organic carbon characteristics and fluxes along climate and stand productivity gradients in interior Alaskan soils.
Poster # 137. Kim, Dong*,1, Son, Yohwan2, Yi, Myeong3, Jin, Hyun4, Park, In4, 1 Sungkyunkwan University, Suwon, Korea2 Korea University, Seoul, Korea3 Kangwon National University, Chuncheon, Korea4 Kyunghee University, Suwon, Korea, Effects of site conditions on the nutrient dynamics of several oak stands in Korea.
Poster # 138. McCulley, Rebecca*,1, Jackson, Robert2, 1 Dept. of Biology, Durham, NC, USA2 Nicholas School of the Environment and Earth Sciences, Durham, NC, USA, Impacts of woody plant encroachment and land-use change on soil carbon stocks of the Great Plains.
Poster # 139. McEnroe, Nicola1, Roulet, Nigel2, 2, Moore, Tim, Garneau, Michelle, 1 McGill University, Montreal, Quebec, Canada2 McGill School of Environment, Montreal, Quebec, Canada, Does size matter? In-situ pool carbon dynamics of a northern patterned peatland, James Bay, Quebec.
Poster # 140. Pierce, Danielle*,1, Smart, David1, Steenwerth, Kerri2, 1 University of California, Davis2 USDA-ARS, Davis, CA, Vineyard management methods for carbon sequestration in soil: a stable carbon isotope approach.
Poster # 141. Thiffault, Evelyne*,1, Bélanger, Nicolas2, Munson, Alison1, Paré, David3, 1 Université Laval, Québec, Québec2 University of Saskatchewan, Saskatoon, Saskatchewan3 Canadian Forest Service, Québec, Québec, Simulation of soil nutrient availability under whole-tree and stem-only harvesting in the boreal forest of Quebec.
Poster # 142. Thijs, Ann*,1, 2, Litvak, Marcy1, 1 University of Texas at Austin, Austin, Texas2 , Soil organic carbon changes due to woody encroachment by Juniperus ashei and Prosopis glandulosa in a Central Texas Savanna.
Poster # 143. Wang, Jin*,1, Epstein, Howard2, 1 University of Virginia, Charlottesville, VA2 University of Virginia, Charlottesville, VA, Shifts in the Carbon Budget During Succession in the Shenandoah Valley of Northern Virginia.
Poster # 144. Waters, Matthew*,1, Bernhardt, Emily2, Wetzel, Robert1, 1 University of North Carolina at Chapel Hill, Chapel Hill, NC, USA2 Duke University, Durham, NC, USA, Variation in root exudation rates across a CO2 gradient.
Poster # 145. Yanai, Ruth*,1, Park, Byung Bae1, Nezat, Carmen2, Blum, Joel2, 1 SUNY College of Environmental Science and Forestry, Syracuse, NY2 University of Michigan, Ann Arbor, MI, Apatite as a calcium source to forests in New York State.
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