A comprehensive characterization of ancient desert agricultural systems in the Negev Highlands of Israel

摘要

Ancient agricultural systems based on runoff harvesting techniques are abundant in the Negev High lands. The current study examined traditional classification and investigated the distribution of ancient agricultural systems around the Roman-Byzantine "Negev Towns" Avdat and Shivta, and across the terrain located between these sites and Makhtesh Ramon in the south. It led to an elaboration of the traditional classification of runoff agricultural systems in the Negev desert of southern Israel. We found that the key factors for building these types of agricultural systems were the geological and geomor phological characteristics of the specific site locations and the geographic distance from nearby towns and roads. Depending on these factors, a multitude of types of agricultural systems were constructed in accordance with the physical characteristics of the local desert environment. This clearly indicates the continuation of the current desert climate throughout historical times. Furthermore, the large diversity of agriculture installations indicates that they were constructed by local farmers and not by an external plan imposed by the central government.