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Sub-surface drainage

Sub-surface drainage takes place on irrigated lands in saturated and salinized soils by means of sub-soil drainage pipes. A system of sub-soil perforated pipes with surrounding filters was installed to limit the level of the water table in the soil profile, remove salt build up, and provide an adequately aerated zone in the soil for the crop root system.

Land use type
Technology group
Water management
Type of land degradation addressed
Chemical soil deterioration
Physical soil deterioration
Sub-surface drainage