Browsing by Author "Worqlul, Abeyou W."
Now showing items 1-20 of 20
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Dile, Yihun Taddele; Tekleab, Sirak; Ayana, Essayas K.; Gebrehiwot, Solomon G.; Worqlul, Abeyou W.; Bayabil, Haimanote K.; Yimam, Yohannes T.; Tilahun, Seifu A.; Daggupati, Prasad; Karlberg, Louise; Srinivasan, Raghavan (Journal of Hydrology; Texas &M University. Libraries, 2018)The Upper Blue Nile basin is considered as the lifeline for ∼250 million people and contributes ∼50 Gm3/year of water to the Nile River. Poor land management practices in the Ethiopian highlands have caused a significant ...
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Worqlul, Abeyou W.; Osorio, Javier; Jeong, Jaehak; Gerik, Thomas; Dile, Yihun T.; Srinivasan, Raghavan; Clark, Neville (Texas A&M AgriLife Research; Texas &M University. Libraries, [2019?])
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Worqlul, Abeyou W.; Jeong, Jaehak; Dile, Yihun T.; Osorio, Javier; Schmitter, Petra; Gerik, Thomas; Srinivasan, R.; Clark, Neville (Applied Geography; Texas &M University. Libraries, 2017)Although Ethiopia has abundant land for irrigation, only a fraction of its potential land is being utilized.This study evaluates suitability of lands for irrigation using groundwater in Ethiopia using GIS-basedMulti-Criteria ...
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Assefa, Tewodros; Jha, Manoj; Reyes, Manuel; Srinivasan, Raghavan; Worqlul, Abeyou W. (Water; Texas &M University. Libraries, 2018)The study was conducted in Lake Tana Basin of Ethiopia to assess potentially irrigable areas for home gardens, water availability, and feasibility of water-lifting technologies. A GIS-based Multi-Criteria Evaluation (MCE) ...
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Conservation Agriculture Saves Irrigation Water in the Dry Monsoon Phase in the Ethiopian Highlands Belay, Sisay A.; Schmitter, Petra; Worqlul, Abeyou W.; Steenhuis, Tammo S.; Reyes, Manuel R.; Tilahun, Seifu A. (Water; Texas &M University. Libraries, 2019)Water resources in sub-Saharan Africa are more overstressed than in many other regions of the world. Experiments on commercial farms have shown that conservation agriculture (CA) can save water and improve the soil. ...
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Assefa, Tewodros; Jha, Manoj; Reyes, Manuel; Worqlul, Abeyou W.; Doro, L.; Tilahun, S. (Journal of Soil and Water Conservation; Texas &M University. Libraries, 2020)The traditional agriculture production system in sub-Saharan Africa (SSA) caused significant soil erosion and degradation of soil quality. In addition, dependability of rainfall for irrigation needs limits the crop production. ...
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Bizimana, Jean-Claude; Derseh, Melkamu; Richardson, James W.; Bryant, Henry; Herbst, Brian K.; Lefore, Nicole; Clarke, Neville P.; Dile, Yihun T.; Srinivasan, Raghavan; Worqlul, Abeyou W.; Adie, Aberra (Agricultural & Applied Economics Association; Texas &M University. Libraries, 2020)Economic and Nutrition Impacts of Irrigated fodder and Crossbreed Cows
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Worqlul, Abeyou W.; Dile, Yihun T.; Jeong, Jaehak; Adimassu, Zenebe; Lefore, Nicole; Gerik, Thomas; Srinivasan, Raghavan; Clarke, Neville (Computers and Electronics in Agriculture; Texas &M University. Libraries, 2019)Estimating the potential land resources suitable for irrigation and evaluating the possible impact of climate change on land suitability is essential for planning a sustainable agricultural system. This study applied a ...
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Worqlul, Abeyou W.; Ayana, Essayas K.; Yen, Haw; Jeong, Jaehak; MacAlister, Charlotte; Taylor, Robin; Gerik, Thomas J.; Steenhuis, Tammo S. (CATENA; Texas &M University. Libraries, 2018)Watershed responses are affected by the watershed characteristics and rainfall events. The characteristics of soil layers are among the fundamental characteristics of a watershed and they are input to hydrologic modeling ...
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Gashaw, Temesgen; Tulu, Taffa; Argaw, Mekuria; Worqlul, Abeyou W. (Environmental Systems Research; Texas &M University. Libraries, 2017)BackgroundLand use/land cover (LU/LC) change is the challenging and continuous drivers of environment change. Understanding the rate and process of change is, therefore, basic for managing the environment. This study was ...
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Worqlul, Abeyou W.; Yen, Haw; Collick, Amy S.; Tilahun, Seifu A.; Langan, Simon; Steenhuis, Tammo S. (CATENA; Texas &M University. Libraries, 2017)Accurate prediction of hydrological models requires accurate spatial and temporal distribution of rainfall. In developing countries, the network of observation stations for rainfall is sparse and unevenly distributed. ...
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Bizmana, Jean-Claude; Clarke, Neville P.; Dile, Yihun T.; Gerik, Thomas J.; Jeong, Jaehak; Osorio Leyton, Javier M.; Richardson, James W.; Srinivasan, Raghavan; Worqlul, Abeyou W. (Feed the Future; Texas &M University. Libraries, [2016?])
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Assefa, Tewodros; Jha, Manoj; Reyes, Manuel; Tilahun, Seifu; Worqlul, Abeyou W. (Water; Texas &M University. Libraries, 2019)A field-scale experimental study was conducted in Sub-Saharan Africa (Ethiopia and Ghana) to examine the effects of conservation agriculture (CA) with drip irrigation system on water productivity in vegetable home gardens. ...
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Assefa, Tewodros; Jha, Manoj; Reyes, Manuel; Worqlul, Abeyou W. (MDPI; Texas &M University. Libraries, 2018)The agricultural system in Sub-Saharan Africa (SSA) is dominated by traditional farming practices with poor soil and water management, which contributes to soil degradation and low crop productivity. This study integrated ...
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Worqlul, Abeyou W.; Dile, Yihun T.; Bizimana, Jean-Claude; Jeong, Jaehak; Gerik, Thomas J.; Srinivasan, Raghavan; Richardson, James W.; Clarke, Neville (Sustainability; Texas &M University. Libraries, 2018)This paper studied the impacts of small-scale irrigation (SSI) interventions on environmental sustainability, agricultural production, and socio-economics using an Integrated Decision Support System (IDSS). The IDSS is ...
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Worqlul, Abeyou W.; Ayana, Essayas K.; Maathuis, Ben H.P.; MacAlister, Charlotte; Philpot, William D.; Osorio Leyton, Javier M.; Steenhuis, Tammo S. (Journal of Hydrology,; Texas &M University. Libraries, 2018)In many developing countries and remote areas of important ecosystems, good quality precipitation data are neither available nor readily accessible. Satellite observations and processing algorithms are being extensively ...
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Dersseh, Minychl G.; Kibret, Aron A.; Tilahun, Seifu A.; Worqlul, Abeyou W.; Moges, Mamaru A.; Dagnew, Dessalegn C.; Abebe, Wubneh B.; Melesse, Assefa M. (Water; Texas &M University. Libraries, 2019)Water hyacinth is a well-known invasive weed in lakes across the world and harms the aquatic environment. Since 2011, the weed has invaded Lake Tana substantially posing a challenge to the ecosystem services of the lake. ...
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Assefa, Tewodros; Jha, Manoj; Worqlul, Abeyou W.; Reyes, Manuel; Tilahun, Seifu (Water; Texas &M University. Libraries, 2019)The conservation agriculture production system (CAPS) approach with drip irrigation has proven to have the potential to improve water management and food production in Ethiopia. A method of scaling-up crop yield under CAPS ...
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Uncertainty in a Lumped and a Semi-Distributed Model for Discharge Prediction in Ghatshila Catchment Yaduvanshi, Aradhana; Srivastava, Prashant; Worqlul, Abeyou W.; Sinha, Anand Kr (Water; Texas &M University. Libraries, 2018)Hydrologic simulations of different models have direct impact on the accuracy of discharge prediction because of the diverse model structure. This study is an attempt to comprehend the uncertainty in discharge prediction ...
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Worqlul, Abeyou W.; Dile, Yihun T.; Schmitter, Petra; Jeong, Jaehak; Meki, Manyowa N.; Gerik, Thomas J.; Srinivasan, Raghavan; Lefore, Nicole; Clarke, Neville (Agricultural Water Management; Texas &M University. Libraries, 2019)The vast majority of farmers in sub-Saharan Africa depend on rainfed agriculture for food production and livelihood. Various factors including but not limited to rainfall variability, land degradation, and low soil fertility ...