Waterlogging problems at Wonj-Shoa sugar industry: Identifying feasible mitigation or remedial measures

Abstract

Wonji-Shoa Sugar Estate (WSSE) has been producing sugar for about 60 years and is currently affected by chronic waterlogging problem. Waterlogging is threatening the sustainable production and productivity of the study area significantly. Unless corrective measures for mitigating GW rise are developed and the existing problems are tackled soon, severe crises in the region are inevitable. Therefore, the current study attempted to present the current status of GWTD and then suggest feasible remedial measures. More emphasis were placed on diagnosis and mitigation of shallow groundwater issues. The feasible management measures to be adopted in the future pathways to reduce, if not avoid, the effects of waterlogging for the sustainability of irrigated agriculture are suggested. The effectiveness of the recommended correction measures requires greater coordination and collaboration of each and every department and administrative bodies within the sugar estate, including research and training directorate.