From the questionnaires, the average irrigation rate in this region was 80 m3 ha1 y, relatively small compared to that reported by others (130e230 m3 ha1 y, OCSB, 2007).
From the questionnaires, theaverage irrigation rate in this region was 80 m3 ha1 y, relativelysmall compared to that reported by others (130e230 m3 ha1 y,OCSB, 2007).