Biogeochemistry research group has Co-Operation with:

Agrifood Research Finland (Jokioinen, North Savo Research Station (Maaninka)

Dating laboratory of the University of Helsinki

Finnish Forest Research Institute (Joensuu, Kannus, Suonenjoki, Vantaa)

Finnish Environment Institute (Helsinki, Finland)

Finnish Meteorological Institute (Helsinki, Sodankylä)

Geological Survey of Finland (Kuopio, Finland)

Institute of Soil Science and Agrochemistry (Novosibirsk, Russia)

National Public Health Institute, Department of Environmental Health (Kuopio, Finland)

Netherlands´ Institute of Ecology (Centre for Terrestrial Ecology)

North Ostrobothnia Regional Environment Centre (Oulu, Finland)

North Savo Regional Environment Centre (Kuopio, Finland)

Savonia Polytechnic (Kuopio, Finland)

Tomsk Research Institute of Biology and Biophysics, Tomsk State University (Tomsk, Russia)

University of Warwick (Department of Biological Sciences, Colin J Murrel)

Utrecht Centre for Environment and Landscape Dynamics, Utrecht University (Utrecht, The Netherlands)

University of Helsinki, Department of Forest Ecology (Helsinki, Finland)

University of Helsinki, Department of Ecological and Environmental Sciences (Helsinki, Finland)

University of Helsinki, Department of Physica Sciences, Division of Atmospheric Sciences (Helsinki, Finland)

University of Helsinki, Lammi Biological Station (Lammi, Finland)

University of Joensuu (Faculty of Forestry, Department of Biology, Mekrijärvi Research Station)

University of Kuopio, Department of Ecology and Environmental Science

University of Kopenhagen, Institute of Biology (Kopenhagen, Denmark)

University of Lund, Dept of Physical Geography and Ecosystems Analysis (Lund, Sweden)

University of Turku, Kevo Research Station

Helmholtz centre for environmental research (Germany)

Yugorskiy State University (Khanty-Mansiysk, Russia)