|  " | Field trip to Peru to investigate Andean and Inca agriculture | 
|  | Presentation of the results together with representants of the Peruvian government by Uwe Christian Plachetka | 
| 2005 Participation at the international conference IRICS "Innovation and Reproduction in Cultures And Societies" presenting the findings of the field trip #1 | Report on the event | |
| 2006: Speech and Colloquium before the Peruvian governmental council on science and technology | Presentation text online | |
| 2007: Presentation of the Results with the members of the Peruvian embassy in Vienna | Honorable mention by the Peruvian government 2007 | |
 
