RESEARCH LINES
  1. Assessment of the effect of high levels of tropospheric ozone and atmospheric nitrogen deposition on vegetation. Analysis of plant response mechanisms to air pollution
  2. Modelling of plant absorption flows of air pollutants in Mediterranean species. Definition of dose-response functions.
  3. Characterization of atmospheric nitrogen tank in Mediterranean ecosystems and analysis of nitrogen flows within the ecosystem.
  4. Definition of pollutant limit values that ensure the protection of vegetation under the Geneva Convention (UN / ECE): Critical Loads and Levels of ozone and nitrogen
  5. Analysis of the levels of air pollution in high mountain areas: daily, weekly and annual variability. Analysis of the risk of damage from high ozone levels in psicro-xerophile pastures
PRINCIPAL INVESTIGATOR

Dra. Victoria Bermejo

Senior Scientist in the Ecotoxicology of Atmospheric Pollution group at the Centre for Energy, Environmental and Technological Research (CIEMAT). Her main lines of research are the effects of ozone and climate change on Mediterranean crops and ecosystems. His work focuses on characterising the atmospheric deposition of ozone and nitrogen compounds in natural ecosystems and the effects on the growth, physiology and biochemistry of vegetation. His research has an important pre-legislative component as it focuses on the determination of damage thresholds (critical levels and loads) above which pollutants are likely to produce adverse effects on ecosystems, values that are then transposed into air quality policies.

RESEARCH GROUP
Foto grupo GECA

Rocío Alonso 
 rocio.alonso@ciemat.es

Victoria Bermejo (Group leader)
 victoria.bermejo@ciemat.es

Javier Sanz González
 j.sanz@ciemat.es

Ignacio González Fernández
 ignacio.gonzalez@ciemat.es

Héctor García Gómez
 hector.garcia@ciemat.es

Raquel Ruiz Checa
 ruizcheca@gmail.com

Susana Elvira Cozar
 susana.elvira@ciemat.es

Juan-Aracil Isaura Rábago
 isaura.rabago@ciemat.es

Marta García Vivanco
 m.garcia@ciemat.es

Hugo Pérez Jordán
 Hugo.Perez@ciemat.es

Samuel Prieto Benitez
 samuelonbio@hotmail.com

Research group profile
Main research interests of the group is focused on the induced effect of air pollution, including ground-level ozone and nitrogen compounds, in crops, forest species and pasture communities. The characterization of the effects is carried out at different levels of organization, from the cellular level to the ecosystem level, with special emphasis on key physiological processes such as carbon assimilation. GECA also develops studies to quantify and model the effect of air pollution on vegetation by calculating the absorption flows of air pollutants inside the plant.

Much of the experimental activity is carried out in an installation of Open Top Chamber (OTCs) managed by GECA, the experimental system is used to determine and quantify the relationship (function) between plant response and pollutant dose.

Research Projects associated to AGRISOST

  1. Biodivsupport: soporte a las politicas de planificacion y adaptacion a futuros cambios en la biodiversidad y servicios ecosistemicos, basado en escenarios (eranet biodivers). PCI2018093149
  2. SUSCAP Developing resilience and tolerance of crop resource use efficiency to climate change and air pollution (ERANET SusCrop). PC12019103521
  3. CONCUMBRES Sensibilidad de las comunidades subalpinas de las cumbres ibéricas al incremento de ozono y depósito de nitrógeno atmosférico. (Fundación Biodiversidad). Fundación biodiversidad 2018
  4. OZOCAM La contaminación atmosférica por ozono y el desarrollo de patogenos vegetales en el marco del cambio global (Grupos Operativos Potenciales IMIDRACAM). Grupo Operativo OZOCAM 2019
  5. RETOS AIREAiR pollution mitigation actions for EnvironmenTal pOlicy Support. AIR quality multiscale modelling and evaluation of hEalth and vegetation impacts. RTI2018099138BI00

Scientific Infrastructures

  1. Experimental installation of Open Top Chamber (OTCs).
  2. Equipment to quantify air pollutants concentration (dry and wet deposition) and analysis of leachates.
  3. Air pollution monitoring Stations in high mountain, including meteorological parameters.
  4. Field equipment to measure plant physiological parameters: gas exchange at leaf and canopy scale, fluorescence, spectroradiometers and water potential
  5. Laboratory of biochemistry and plant physiology

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