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Ecosystem Biogeochemistry

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    • Avoiding Pollution Swapping while Reducing Agricultural Runoff of Nitrogen to the Chesapeake Bay
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Global N2O Budget Synthesis

Posted onJanuary 4, 2021January 12, 2021

Important new synthesis papers have come forth in 2019 and 2020 on the human impacts of the global nitrous oxide (N2O) budget. 

Most of us know nitrous oxide as “laughing gas,” used for its anesthetic effects. But nitrous …

CategoriesNews & Events, Research News

Long-term Carbon Studies at the Harvard and Howland Forests of New England

Posted onDecember 22, 2020December 22, 2020

Cover image of Ecological Monographs, Volume 90, Number 4A seminal publication in Ecological Monographs (Finzi et al. 90(4), 2020, e01423) on long-term studies of carbon cycling at the Harvard Forest of western Massachusetts presents a comprehensive carbon budget and evidence that this 80-120 year old hardwood forest …

CategoriesNews & Events, Research News

Photo of Jake Hagedorn setting up flux chambers to take greenhouse gas measurements

Davidson Research Group Featured in June 2020 Chesapeake Bay Quarterly

Posted onJune 29, 2020June 29, 2020

In “The Case of the Missing Nitrogen”, doctoral student Jake Hagedorn’s research is featured in the June 2020 Issue of Chesapeake Quarterly.  Visit the article to learn more.

 …

CategoriesNews & Events, Research News

Avoiding Pollution Swapping while Reducing Agricultural Runoff of Nitrogen to the Chesapeake Bay

Posted onJanuary 2, 2020January 22, 2020

Faculty, staff, and students from the Appalachian Laboratory, the Horn Point Laboratory, and Washington College and a local farmer were featured on a Maryland Public Television segment on Maryland Farm and Harvest, describing their on-farm research on …

CategoriesNews & Events, Research News

Merging a mechanistic enzymatic model of soil heterotrophic respiration into an ecosystem model

Posted onJanuary 1, 2020December 22, 2020

Predictions of how the Earth will respond to climate change, including positive feedbacks caused by accelerated rates of decomposition of soil organic matter, are based in large part on projections of Earth system models (ESMs). However, one of the biggest …

CategoriesNew Publications, News & Events, Research News

Eric Davidson Named American Geophysical Union Fellow

Posted onDecember 29, 2019January 14, 2020

Eric Davidson has been named a 2019 Fellow of the American Geophysical Union (AGU).  AGU Fellows are recognized for their scientific eminence in the Earth and space sciences and outstanding achievements in advancing and communicating science. Only 0.1% of …

CategoriesNews & Events

Lessons from President George H. W. Bush for the Present Political Environment

Posted onApril 2, 2019April 4, 2019

The recent passing of President George Herbert Walker Bush reminded me of the huge contrast between his tenure and that of our current president. During the week commemorating President Bush’s life, much was said about his compassion, respectfulness, and decency. …

CategoriesNew Publications, News & Events

Nitrogen Fixation Inputs in Pasture and Early Successional Forest in the Brazilian Amazon Region

Posted onApril 25, 2018April 4, 2019

I’ve always told students that data are not like wine – they don’t grow better with age. So it was with some embarrassment that I finally returned to a dataset that was more than a decade old to work on …

CategoriesNew Publications, News & Events, Research News

Millenial Model Schematic Diagram

The Millennial Model

Posted onJanuary 19, 2018April 4, 2019

Rose Abramoff and a group of mostly Millennials (with a few of us old farts included as well) have published a paper describing a new model structure of soil carbon dynamics based on current process-level understanding. The CENTURY and RothC …

CategoriesNew Publications, News & Events

Eric Davidson Raising Money for UMCES Students on Climate Ride

Posted onAugust 23, 2017April 4, 2019

On September 24, Eric Davidson will kick off the first leg of his three-day, 208-mile bike ride through the Blue Ridge Mountains toward the National Mall in Washington D.C. Davidson, director and professor at the Appalachian Laboratory, is embarking …

CategoriesEvents, News & Events

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Recent Lab News:

  • Global N2O Budget Synthesis
  • Long-term Carbon Studies at the Harvard and Howland Forests of New England
  • Davidson Research Group Featured in June 2020 Chesapeake Bay Quarterly
  • Avoiding Pollution Swapping while Reducing Agricultural Runoff of Nitrogen to the Chesapeake Bay

“As human population continues to
grow and food security improves in the developing world, the dual development goals of producing more nutritious food with low pollution will require both technological and socioeconomic innovations in agriculture.”

Eric Davidson
301 Braddock Road
Frostburg, Maryland
301-689-7204
eric.davidson@umces.edu

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  • People
  • Publications
  • Current Research Projects
    • Avoiding Pollution Swapping while Reducing Agricultural Runoff of Nitrogen to the Chesapeake Bay
    • Global N2O Budget Synthesis
    • Integrated Belowground Greenhouse Gas Flux Measurements and Modeling
    • Long-term Carbon Studies at the Harvard and Howland Forests of New England
  • News & Events
  • UMCES HOME