Prof. dr hab. Krzysztof Szoszkiewicz – Rector of the Poznań University of Life Sciences
Prof. Edoardo A.C. Costantini – President of the International Union of Soil Science
Prof. dr hab. Andrzej Wyrwa - Director of the Museum of the First Piasts at Lednica
Miłosława Olejnik – Regional Director for Environmental Protection in Poznań
Andrzej Konieczny - Director of the Regional Directorate of State Forests in Poznań
