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Donor and governmental sponsored soil and water conservation measures has been carried out in the last half century in the Lake Tana basin, Ethiopia. However, sediment loads in to the lake has never been reduced suggesting that the effectiveness of integrated soil and water conservation measures ...


Tadesse, A.Dagnew, D.C.Belete, M.A.Tilahun, Seifu A.Mekuria, Wolde M.Steenhuis, Tammo S.[Impact of soil and water conservation practices on sediment losses and discharge in the headwaters of the Lake Tana Basin in the Ethiopian highlands [Abstract only]]Impact of soil and water conservation practices on sediment losses and discharge in the headwaters of the Lake Tana Basin in the Ethiopian highlands [Abstract only]

Long term use of Maresha plow, a conventional plow pulled by oxen, has resulted in the formation of a restrictive layer thereby limiting water movement and aeration as well as root zone penetration in the soil profile. Several studies have shown that improved tillage practices can positively affe...


Muche, H.Abdela, M.Schmitter, PetraSchmitter, PetraNakawuka, ProssieTilahun, S. A.Steenhuis, Tammo S.Langan, Simon[Application of deep tillage and Berken Maresha for hardpan sites to improve infiltration and crop productivity [Abstract only]]Application of deep tillage and Berken Maresha for hardpan sites to improve infiltration and crop productivity [Abstract only]

Restoration of degraded landscapes through the implementation of soil and water conservation practices is considered a viable option to increase agricultural production by enhancing ecosystems. However, in the humid Ethiopian highlands, little information is available on the impact of conservatio...


Akal, Adugnaw T.Dagnew, D.C.Belete, M.A.Tilahun, Seifu A.Mekuria, Wolde M.Steenhuis, Tammo S.[Impact of soil depth and topography on the effectiveness of conservation practices on discharge and soil loss in the Ethiopian Highlands]Impact of soil depth and topography on the effectiveness of conservation practices on discharge and soil loss in the Ethiopian Highlands

Intensification of rainfed agriculture in the Ethiopian highlands has resulted in soil degradation and hardpan formation, which has reduced rooting depth, decreased deep percolation, and increased direct runoff and sediment transport. The main objective of this study was to assess the potential i...


Hussein, Misbah A.Muche, HabtamuSchmitter, PetraNakawuka, ProssieTilahun, Seifu A.Langan, SimonBarron, JennieSteenhuis, Tammo S.[Deep tillage improves degraded soils in the (sub) humid Ethiopian highlands]Deep tillage improves degraded soils in the (sub) humid Ethiopian highlands
Anwar, Arif A.Aynalem, D.W.Tilahun, Seifu A.Mekuria, Wolde M.Azeze, M.Steenhuis, Tammo S.[Effectiveness of land and water management interventions in reducing runoff and soil erosion in the northwestern highlands of Ethiopian [Abstract only]]Effectiveness of land and water management interventions in reducing runoff and soil erosion in the northwestern highlands of Ethiopian [Abstract only]

Zeyege, A.D.Guzmán, Christian D.Chanie, DessalegnAyana, Essayas K.Tilahun, Seifu A.Steenhuis, Tammo S.Tebebu, Tigist Y.[Sustaining landscapes: The impact of large-scale government-led soil and water conservation on runoff and soil loss in the Debre Mawi watershed]Sustaining landscapes: The impact of large-scale government-led soil and water conservation on runoff and soil loss in the Debre Mawi watershed

Using measured runoff and sediment monitoring, the effectiveness of large scale soil and water conservation (SWC) implementations are analyzed from a five year (2010-2014) study, in the 95 ha Debre Mawi watershed and four nested sub-watersheds. Under the large scale government led SWC program, te...


Dagnew, D.Guzmán, Christian D.Zegeye, Assefa D.Tebebu, Tigist Y.Akal, A.Mekuria, Wolde M.Ayana, Essayas K.Tilahun, S.Steenhuis, Tammo S.[Effectiveness and sustainability of large scale soil and water conservation interventions in the sub-humid Ethiopian highlands: evidence from Debre Mawi watershed [Abstract only]]Effectiveness and sustainability of large scale soil and water conservation interventions in the sub-humid Ethiopian highlands: evidence from Debre Mawi watershed [Abstract only]

Land use and management affects runoff and soil loss from a catchment. The present study investigated the effects of land use on runoff and suspended sediment concentration and yield in the northwestern Ethiopia. We selected two small catchments: cultivated land and grassland dominated catchments...


Dagnew, D.C.Guzmán, C.D.Akal, Adugnaw T.Tebebu, T.Y.Zegeye, Assefa D.Mekuria, Wolde M.Tilahun, Seifu A.Steenhuis, Tammo S.[Effects of land use on catchment runoff and soil loss in the sub-humid Ethiopian highlands]Effects of land use on catchment runoff and soil loss in the sub-humid Ethiopian highlands

Purpose - Agricultural intensification to meet the food needs of the rapidly growing population in developing countries affects water quality. In regions such as the Lake Tana basin, knowledge is lacking on measures to reduce non-point source pollutants in humid tropical monsoon climates. The aim...


Moges, M.A.Schmitter, Petra S.Tilahun, Seifu A.Steenhuis, Tammo S.[Watershed modeling for reducing future non-point source sediment and phosphorus load in the Lake Tana Basin, Ethiopia]Watershed modeling for reducing future non-point source sediment and phosphorus load in the Lake Tana Basin, Ethiopia

The Soil Conservation Service Runoff equation was developed and tested for the temperate climate in the United States. Application to the monsoon climates has been only partially successful. The objective to adapt the SCS equation to a monsoon climate equation is to predict watershed runoff. The ...


Yilak, D. L.Tilahun, Seifu A.Schmitter, Petra S.Nakawuka, ProssieHaile, Alemseged TamiruKassawmar, N. T.Guzmán, Christian D.Steenhuis, Tammo S.[Adaptation of the SCS [Soil Conservation Service] runoff equation for a (Sub) humid monsoon climate]Adaptation of the SCS [Soil Conservation Service] runoff equation for a (Sub) humid monsoon climate

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