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The Project Area
Design Operational Requirements
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Abu XX angaya average block inspectors Blue Nile capacity conveyance Corporation crop factors crop requirements crop rotation crop water requirements cropping intensity cross-regulators cultivation discharge drainage drains ELS Cotton expenditures fallow farmers feddan field efficiency field losses field outlet pipes flow FOP gates four-course rotation GEZIRA IRRIGATION SCHEME Gezira scheme ghaffirs Groundnut hawasha headworks increase indent intensification irrigated area irrigation management irrigation system irrigation water Khartoum labor main canals method million fd million m3 Ministry of Irrigation minor canals movable weirs night storage system Nile water operation and maintenance Pre-irrigation rainfall Research Station reservoir Roseires Roseires dam runoff water SCHEME IN SUDAN sediment Sennar dam SGB and MOI silt and weed silt clearance siltation Sorghum Sudan Gezira Board Table tenants ton/ha total length Wad Medani water distribution water level water management water supply waterlogging weed clearance wheat White Nile World Bank yields