Department of Natural Resources and Field Crops, Agriculture Research
Organization, Ministry of Agriculture, Gilat Research Center,
Israel.

Department of Land and Water Conservation, Center for Natural Resources,
School of Geography, University of New South Wales, Sydney,
Australia.

Mitrani Department for Desert Ecology, Blaustein Institutes for Desert
Research, Ben-Gurion University of the Negev, Sde-Boker Campus,
Israel.