Taha A-Alwan; Abbas L. Abdulrahman; Ibrahim K. Aswad
(University of Diyala / College of Agriculture, 2009-12)
Field experiment was carried out to study the effect of two irrigation
systems and soil leveling status on the yield and water use efficiency by maize (
Zea mays L ) , Drakhma variety planted in Khalis silty clay calcareous ...