Enriched Background Isotope Study (EBIS) Project Workshop

January 6 and 7, 2004 -- Gaithersburg, Maryland

Written Report:

Gaithersburg Workshop Report (Feb 2, 2004)

Presentations:

(Click on the highlighted presentation title of interest to download a PDF version of the Powerpoint presentation)

EBIS Introduction: Paul J. Hanson et al. (hansonpj@ornl.gov )

Soil Carbon and Nitrogen Pools: Charles T. Garten Jr. et al. (ctg@ornl.gov)

Bulk Organic and Soil 14C Analyses: Paul J. Hanson (hansonpj@ornl.gov ), Chris Swanston, Don Todd, and J. Southon

14C in Air: L. M. (Malu) Cisneros Dozal (cisnerol@uci.edu)

Fine root turnover and lifetimes:

A. Modeling root growth, mortality, and turnover: Margaret Torn et al. (MSTorn@lbl.gov)
B. Experimental observations: J. Dev Joslin et al. (jdjoslin@esper.com)

Components of soil respiration: L.M. Cisneros Dozal, Susan Trumbore (setrumbo@uci.edu), Greg Winston

Microbial biomass and mycorrhizae: Margaret Torn et al. (MSTorn@lbl.gov)

Dissolved organic carbon (DOC) transport through the soil profile: Philip Jardine et al. (ipj@ornl.gov)

Forms and fate of carbon in soils

A. Aggregate-based methods: Julie Jastrow (JDJastrow@ANL.gov)
B. Density-based methods: Chris Swanston ((swanston1@llnl.gov)

Macrobiotic transport: Mac Callaham et al. (mcallaham@fs.fed.us)

Integration and modeling of soil carbon processes

A. Rothamsted Model Plus: Wilfred M. Post (postwmiii@ornl.gov)
B. Modeling organic horizon C inputs/outputs: Paul J. Hanson (hansonpj@ornl.gov )

Synthesis Slides: Paul J. Hanson et al. (hansonpj@ornl.gov)