Land and water degradation due to on-site soil/nutrient loss and off-site pollution/sedimentation are serious environmental problems. Landscape planning and management tools are essential to implement best management practices targeted at locations where they are needed most. Although many soil/w...
Tamene, Lulseged
,
Bao Le Quang
,
Vlek, Paul L.G.
,
[A landscape planning and management tool for land and water resources management: an example application in northern Ethiopia]
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A landscape planning and management tool for land and water resources management: an example application in northern Ethiopia
Tesfahunegn, Gebreyesus Brhane
,
Tamene, Lulseged
,
Vlek, Paul L.G.
,
[Soil erosion prediction using Morgan-Morgan-Finney model in a GIS environment in Northern Ethiopia catchment]
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Soil erosion prediction using Morgan-Morgan-Finney model in a GIS environment in Northern Ethiopia catchment
There is a significant gap between the rhetoric of claims about adoption of farm-level natural resource management practices and the reality. New empirical evidence of low adoption from several developing countries suggests that on-farm natural resource management practices face significant const...
Stevenson, James
,
Vanlauwe, Bernard
,
Macours, Karen
,
Johnson, Nancy L.
,
Krishnan, Lakshmi
,
Place, Frank
,
Spielman, David J.
,
Hughes, Karl
,
Vlek, Paul L.G.
,
[Farmer adoption of plot- and farm-level natural resource management practices: between rhetoric and reality]
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Farmer adoption of plot- and farm-level natural resource management practices: between rhetoric and reality
Damene, S
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Tamene, Lulseged
,
Vlek, Paul L.G.
,
[Performance of exclosure in restoring soil fertility: a case of Gubalafto district in North Wello Zone, northern highlands of Ethiopia]
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Performance of exclosure in restoring soil fertility: a case of Gubalafto district in North Wello Zone, northern highlands of Ethiopia
A study was carried out in the Sudan savanna zone in the Upper East Region of Ghana to assess the rate of sediment-bound nutrient export (NE) into five small reservoirs (Dua, Doba, Zebilla, Kumpalgogo and Bugri) and to analyse the implications of this export. The catchment soils and reservoir sed...
Amegashie, BK
,
Quansah, C
,
Agyare, W.A.
,
Tamene, Lulseged
,
Vlek, Paul L.G.
,
[Sediment-bound nutrient export from five small reservoir catchments and its implications for the Sudan savanna zone of Ghana]
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Sediment-bound nutrient export from five small reservoir catchments and its implications for the Sudan savanna zone of Ghana
Tesfahunegn, Gebreyesus Brhane
,
Tamene, Lulseged
,
Vlek, Paul L.G.
,
[Assessing soil properties and landforms in the Mai-Negus catchment, Northern Ethiopia]
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Assessing soil properties and landforms in the Mai-Negus catchment, Northern Ethiopia
Reservoir siltation is a serious problem that threatens the productivity and sustainability of water-harvesting schemes. Quantification of sediment deposition in reservoirs and understanding of its major drivers are needed to apply targeted management interventions. Most of the techniques used to...
Tamene, L.
,
Abegaz, A.
,
Aynekulu, Ermias
,
Woldearegay, Kifle
,
Vlek, Paul L.G.
,
[Estimating sediment yield risk of reservoirs in northern Ethiopia using expert knowledge and semi quantitative approaches]
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Estimating sediment yield risk of reservoirs in northern Ethiopia using expert knowledge and semi quantitative approaches
We describe the development, calibration and preliminary application of a dynamically coupled economic-hydrologic simulation-optimization model ensemble for evaluating the conjunctive use of surface and groundwater in small reservoir-based irrigation systems characteristic of the Volta Basin, Afr...
Bharati, Luna
,
Rodgers, C.
,
Erdenberger, T.
,
Plotnikova, M.
,
Shumilov, S.
,
Vlek, Paul L.G.
,
Martin, N.
,
[Integration of economic and hydrologic models: exploring conjunctive irrigation water use strategies in the Volta Basin]
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Integration of economic and hydrologic models: exploring conjunctive irrigation water use strategies in the Volta Basin
Bharati, L.
,
Rodgers, C.
,
Erdenberger, T.
,
Plotnikova, M.
,
Shumilov, S.
,
Vlek, Paul L.G.
,
Martin, N.
,
[Integration of economic and hydrologic models: An application to evaluate conjunctive irrigation water use strategies in the Volta Basin]
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Integration of economic and hydrologic models: An application to evaluate conjunctive irrigation water use strategies in the Volta Basin
Waswa, Boaz S.
,
Vlek, Paul L.G.
,
Tamene, Lulseged
,
Okoth, Peter F.
,
Mbakaya, DS
,
Zingore, Shamie
,
[Evaluating indicators of land degradation in smallholder farming systems of western Kenya]
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Evaluating indicators of land degradation in smallholder farming systems of western Kenya