Affiliation: | 1. Department of Physics-Control, Corvinus University of Budapest, Somlói 14–16, Budapest 1118, Hungary;2. Institute of Agricultural Engineering ARO, the Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel;3. Institute of Soil, Water and Environmental Sciences, ARO, the Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel |