Tropentag 2025:

Reconciling land system changes with planetary health

September 10 - 12, 2025
organised by
University of Bonn / ZEF, Bonn, Germany


Tropentag 2025 - Contact Addresses

Local organising committee

Lead of scientific organisation team
Prof. Dr. Christian Borgemeister
University of Bonn, Director of the Center for Development Research (ZEF), Bonn, Germany
Prof. Dr. Mathias Becker
University of Bonn, Institute of Crop Science and Resource Conservation (INRES), Bonn, Germany


Bonn local organisation office
Dr. Jan Henning Sommer / Bárbara Orozco Meraz
University of Bonn, Center for Development Research (ZEF), Bonn, Germany
Send Email only for questions regarding the scientific sessions.
For general inquiries, including registration, payment & visa, please contact the Tropentag Secretariat.

Tropentag secretariat

dr. ir. Eric Tielkes
German Institute for Tropical and Subtropical Agriculture (DITSL)
Steinstrasse 19, 37213 Witzenhausen, Germany

E-Mail: info@tropentag.de

Central organisation

Prof. Dr. Folkard Asch
ATSAF e.V.
c/o Universität Hohenheim (380)
70593 Stuttgart, Germany

E-Mail: atsaf@atsaf.de