Biogeochemistry Department Max-Planck-Gesellschaft

Plant Physiology Group, J. Kesselmeier

Field of Work

Within the Biogeochemistry Department of the Max Planck Institute for Chemistry a number of key aspects of global biogeochemistry are investigated. Within the Plant Physiology Group, Botany, Plant Physiology, phycology and other field of biological activities are incorporated into these studies. For example the role of the marine biota as a source of climatically important trace gases as well as the exchange of chemically and radiatively important trace gases between soil/vegetation and the atmosphere are under investigation. Recent projects cover the exchange of Non Methane Hydrocarbons (NMHC) or Volatile Organic Compounds (VOC, Monoterpenes, isoprene, oxygenated compounds, acids, aldehydes...) as well as the exchange of reduced sulfur compounds (H2S, COS, CH3SH, DMS, CS2) between the biosphere and the atmosphere. Within theses studies we are interested in the role of higher vegetation, soil biology, algae, cyanobacteria, lichens and mosses. All studies are closely related to physiology, such as photosynthesis, respiration, transpiration and enzymatic processes.