تقويم كفاءة قنوات الصرف (البزل)‎ لمشروع الحلة-ديوانية في محافظة بابل

الملخص EN

The study of the irrigational status of the Hilla –Daywaniyah irrigation project in Babylon province significantly contributes to a more efficient use of irrigation water in the study area, especially when considering that the study area suffers from lack of irrigation water and are in need of every drop of water for the advancement of agriculture in the study area and in Babylon province in general.

The Research discussed the efficiency of the drainage canals network in the project area and its discharge of accumulated salts from the soils by the end of the season through the comparison in the concentrations of salts such as (TDS, EC, pH, Ca, Mg, Na, K, So4, NO-3, Cl, and B) among drainage canals and its neighboring soils at the beginning and end of the season ,it has been shown that some of these drainage can alshave high efficiency in discharging salts from the soil at the end of the season, some other drainage can alshave only moderate efficiency, while other drainage can alsdo not operate efficiently.