Session: PS 39 - Rhizophere and Root Function


Tuesday, August 4, 2009: 5:00 PM-6:30 PM
Exhibit Hall NE & SE, Albuquerque Convention Center
PS 39 - Rhizophere and Root Function

PS 39-167		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
PS 39-168		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
PS 39-169		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
PS 39-170		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
PS 39-171		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
PS 39-172		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
PS 39-173		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
PS 39-174		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)