Understanding and Empowering Soil Management as a Climate Mitigation Option

Monday, August 28, 2023
8:15 A.M. Coffee, 8:45 A.M. - 12:30 P.M. Short Course (Informal lunch will be provided for all attendees)
Sharp Lecture Hall, Arms Building - California Institute of Technology

All interested researchers and students are invited to attend. No registration is required for the short course. Seating is limited and is available on a first come, first served basis.

Program

Lecture 1 – “Climate, GHG Mitigation and CO2 Removal – A Role for Soils?” – David Schimel

  • A big picture overview of climate, decarbonization and potential role of soils
  • ‘Global carbon cycle’, ‘1500 Pg C in top m of soil globally’, ‘Estimates of potential CO2 removal globally or US’

Lecture 2 – “Dynamics of Soil Organic C and Soil GHG Emission in Agriculture – Environmental and Management Driver” – Hanna Poffenbarger

  • Ecosystem-scale framing
  • General ecology/biogeochemistry of SOM dynamics and soil GHGs in agricultural systems including management (and climate, edaphic) effects
  • Bringing people up to speed on e.g., what controls OM levels in soils, decomposition, and stabilization processes, N20&CH4 emissions
  • What determines turnover rates, how can management affect processes and rates, etc.

Lecture 3 – “Measurement and Modeling of Soil C and Soil GHGs” – Stephen Ogle

  • How we quantify (i.e., measure and model) soil carbon stocks and stock changes and soil GHG fluxes
  • Models and processes in the models that are used to simulate soil C stock and GHG (CO2, N2O, sometimes CH4) fluxes, primarily at ecosystem-landscape scales

Lecture 4 – “Earth Observation of C Dynamics of Agricultural Landscapes” – Christian Frankenberg

  • Remote sensing of plant and soil systems that can inform on soil carbon and soil GHG dynamics

Short Course Presentations

Speaker Affiliation Presentation
David Schimel JPL Climate, GHG Mitigation and CO2 Removal – A Role for Soils?
(.pdf)
Hanna Poffenbarger Univ. of Kentucky Dynamics of Soil Organic C and Soil GHG Emission in Agriculture – Environmental and Management Drivers
(.pdf)
Stephen Ogle Colorado State Univ. Measurement and Modeling of Soil C and Soil GHGs
(.pdf)
Christian Frankenberg Caltech Earth Observation of C Dynamics of Agricultural Landscapes
(.pdf)