Lehrschwerpunkte:
- Nachhaltige Entwicklung & Nachhaltigkeitsmanagement
- Agroforstwirtschaft
- Bio-Landbau: Düngung & Pflanzenschutz
- Klimawandel
- Allgemeines Management
- Unternehmensentwicklung & Wirtschaft
- Marketing & Branding
- Logistik
- Zertifizierungen
- Entrepreneurship
- Organisationsentwicklung
- Kreislaufwirtschaft
Vorlesungen und Vorträge an Universitäten (Auswahl):
- University of Dar es Salaam, Business School, Tansania
- St. Augustine University of Mwanza, Faculty of Economics, Tansania
- Cardinal Rugambwa Memorial University College Bukoba, Naturwissenschaften, Tansania
- University of Dodoma, Business School, Tansania
- Université de Burundi, Faculty of Economics, Burundi
- University of Byumba, Faculty of Agriculture, Ruanda
- University of Gitwe, Faculty of Medicine and Pharmacological Studies, Ruanda (Ehrenprofessur 2017–2024)
- University of The Gambia, School of Agriculture, Gambia
- Moi University, Faculty of Economics, Kenia
- Kenyatta University, Faculty of Agriculture and Horticulture, Kenia
- Maseno University, Kenia
- Université Cheikh Anta Diop de Dakar, Senegal
- Njala University, Sierra Leone
- Université Dan Dicko Dankoulodo de Maradi, Niger
- Université Joseph KI-ZERBO, Burkina Faso
- Université de Bangui, Zentralafrikanische Republik
- Addis Ababa University, Äthiopien
- Makerere University, Uganda
- Namibia University of Science and Technology (NUST), Namibia
- Botswana University of Agriculture and Natural Sciences (BUAN), Botswana
- Université Jean Lorougnon Guéde Daloa, Elfenbeinküste
- Universidade do Jean Piget, Angola
- Don Bosco Arts and Science College & University, Chennai, Indien
- Imam Khomeini University, Faculty of Agriculture, Iran
- University of Applied Sciences Osnabrück, Deutschland
- University of Vechta, Deutschland
- University of Rhein Waal, Deutschland
- HAAGA-HELIA University of Applied Sciences, Finland