S. Potkonjak1*, K. Mackic1, T.Zoranovic1 1University of Novi Sad, Faculty of Agriculture, Trg Dositeja Obradovica 8, Novi Sad, Serbia spot@polj.uns.ac.rs   Abstract When planning irrigation system (regional and local) it is necessary to include risk and uncertain situations which later influence on using these systems. Accordingly, methodology which includes hydrological and economic risk has been […]