April 25 & 26, 2024 | Fort McDowell, AZ
Introduction
Assessing the relative importance of soil moisture vs. VPD as controls of C cycling in terrestrial ecosystems.
This workshop will be focused on high-level scoping/planning around the topic of VPD, with some preliminary data analysis. A few synthetic “state-of the field” talks are also planned. Subsequent meetings may be planned in the future based on workshop outcomes.
The Roles of Soil and Atmospheric Water on Ecosystem Functioning Workshop
4/24
| All day | Arrival of Attendees – Lyft/Rideshare to Adero Scottsdale |
4/25
| 9:00 – 9:30 AM | Welcome & Introductions Osvaldo Sala | Red Mountain Room |
| 9:30 – 10:00 AM | The Role of Soil & Atmospheric Water as Constraints on Productivity – The View from the Ground Alan Knapp | Red Mountain Room |
| 10:00 – 10:30 AM | VPD vs Soil Water Constraints on the C Cycle – The View from Space Alex Konings | Red Mountain Room |
| 10:30 – 10:45 AM | Break Red Mountain Room |
| 10:45 – 11:15 AM | Drylands vs Mesic Ecosystems – Flux Tower Perspectives Marcy Litvak & Steve Kannenberg | Red Mountain Room |
| 11:15 – 12:00 PM | General Discussion Red Mountain Room |
| 12:00 – 1:30 PM | Lunch Red Mountain Room |
| 1:30 – 1:45 PM | VPD & Soil Moisture Controls Over Carbon Cycle – Differences Across Space & Time | Introduction to Working Group 1 Steve Kannenberg | Red Mountain Room |
| 1:45 – 4:00 PM | Working Group 1 Red Mountain Room |
| 4:00 – 4:20 PM | Break Red Mountain Room |
| 4:20 – 5:00 PM | Reporting, Working Group 1 Red Mountain Room |
4/26
| 9:00 – 9:30 AM | Introduction to the ARID Program Sasha Reed & Andrew Feldman | Red Mountain Room |
| 9:30 -10:00 AM | Field Experimental Approach | Beyond the Stomata Osvaldo Sala & Scott Collins | Red Mountain Room |
| 10:00 – 10:30 AM | Introduction to Working Group 2 Enrique Vivoni | Red Mountain Room |
| 10:30 – 10:45 AM | Break Red Mountain Room |
| 10:45 – 12:00 PM | Meteorological Determinants of Spatial Temporal Patterns of VPD | Working Group 2 Red Mountain Room |
| 12:00 – 1:30 PM | Lunch Red Mountain Room |
| 1:30 – 2:00 PM | Report of Working Group 2 Red Mountain Room |
| 2:00 – 5:00 PM | Synthesis & Next Steps Red Mountain Room |
Participants
Osvaldo Sala
Regents’ Professor, Global Drylands Center | Arizona State University
Heidi Asbjornsen
Professor, Program Coordinator for Forestry | University of New Hampshire
Scott Collins
Distinguished Professor, Loren Potter Chair of Plant Ecology | University of New Mexico
Andrew Feldman
Assistant Research Scientist | NASA
Nick Glass
Post Doctoral Scholar, School of Life Sciences | Arizona State University
Julia Green
Assistant Professor | University of Arizona
Steve Kannenberg
Assistant Professor | West Virginia University
Alan Knapp
University Distinguished Professor | Colorado State University
Alexandra Konings
Associate Professor of Earth System Science, Senior Fellow at the Woods Institute for the Environment and Geophysics | Stanford
Marcy Litvak
Professor | University of New Mexico
Sasha Reed
Research Ecologist | Southwest Biological Science Center, USGS
Melinda Smith
Professor of Ecology and Evolutionary Biology | Colorado State University
Enrique Vivoni
Director, Center for Hydrologic Innovations | Arizona State University
Support: Em Gonzalez