Land–atmosphere exchanges research
 The biosphere, which extends from the bedrock of our planet up to the last breathable layer of air, determines the chemical makeup of Earth's atmosphere. Living organisms, for instance, regulate atmospheric concentrations of oxygen and trace gases. Vegetation and soils, which are rich in microbes, are a reservoir for carbon. And plants also emit reactive volatile organic compounds, which contribute to ground-level ozone pollution. Through field campaigns, remote sensing, and laboratory experiments, CIRES scientists research global biogeochemical cycling and ecosystem controls over biophysical fluxes. We're especially interested in understanding the nutrient balance of ecosystems and the influence of trace gas emissions from vegetation on global climate.
|
About
