Tuesday, August 4, 2009: 5:00 PM-6:30 PM
Exhibit Hall NE & SE, Albuquerque Convention Center
PS 39 - Rhizophere and Root Function
Rhizosphere priming effect of Helianthus annuus on soil organic carbon decomposition under short- and long-term soil warming
Biao Zhu, University of California at Santa Cruz, Weixin Cheng, University of California at Santa Cruz
Relationships between ponderosa pine above-ground structure and below-ground fine root mass at three spatial scales
Thomas L. Otto, The Evergreen State College, Dylan G. Fischer, The Evergreen State College
Hydraulic lift enhances nitrogen acquisition of a grass species
John Kim, Duke University, Cristina Armas, Estación Experimental de Zonas Áridas, Timothy M. Bleby, University of Western Australia, Robert B. Jackson, Duke University
Ranking critical factors in estimating root longevity and turnover: Comparisons between diameter and order approaches
Jiacun Gu, Northeast Forestry University, Harbin Li, USDA Forest Service Southeastern Research Station, Zhengquan Wang, Northeast Forestry University
Rhizomatous contributions to growth & survival in the notorious pest Imperata cylindrica (Cogongrass)
S.G. Sanford, Univeristy of South Florida, Gordon Fox, Univeristy of South Florida
Evaluating the role of root exudates in coupling ecosystem C and N cycling using a rhizosphere simulator in forest soils
Andrea L. Martin, Duke University, Jacquelyn D. Burmeister, Duke University, Adrien C. Finzi, Boston University, Emily Bernhardt, Duke University, Richard P. Phillips, Indiana University
Comparing diameter and order approaches with simulation modeling of root longevity and turnover: Estimation accuracy and error partition
Harbin Li, USDA Forest Service Southeastern Research Station, Jiacun Gu, Northeast Forestry University, Zhengquan Wang, Northeast Forestry University
Impacts of elevated rhizospheric CO2 on root metabolism and carbon fixation in Populus deltoides
Dawn M. Matarese, Portland State University, Todd N. Rosenstiel, Portland State University

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See more of The 94th ESA Annual Meeting (August 2 -- 7, 2009)