Education
Mr. Tatek Wondimu Negash holds a Bachelor of Science (BSc) degree in Water Resources and Irrigation Engineering from Hawassa University, Ethiopia, completed. He further advanced his education by earning a Master of Philosophy (MPhil) in Irrigation and Drainage Engineering from the University for Development Studies (UDS), Ghana. supported by a World Bank-funded scholarship through the African Centre of Excellence Impact Project (ACE Impact). His MPhil thesis focused on the “Impact of Land Use and Land Cover Change on Watershed Hydrology,” showcasing his research capacity in addressing environmental and hydrological challenges. Throughout his education, Tatek demonstrated excellence in academic performance, practical fieldwork, and interdisciplinary research. He has also enriched his qualifications through several professional certifications and short courses in data analysis, hydrological modeling, eco-hydrology, and integrated water resource management in collaboration with international universities and research centers in India, the Netherlands, and beyond.
Professional Experience
Since 2016, Mr. Tatek Wondimu Negash has served as a Water Resources and Irrigation Engineer and Researcher at the Melkassa Agricultural Research Center, part of the Ethiopia Institute of Agricultural Research (EIAR). His responsibilities include designing and supervising irrigation systems, evaluating water-saving technologies, and conducting research on soil-water-climate interactions. Tatek has led efforts in optimizing irrigation scheduling for various crops under different climatic and topographic conditions. He is deeply involved in applied field research, including establishing furrow lengths, irrigation times, and flow rates tailored to specific crops and soils. In addition, he provides technical supervision for infrastructure projects such as small dams, canals, and drainage systems. His work also involves capacity building—facilitating training workshops for local stakeholders and collaborating with development agencies. With his strong technical knowledge and problem-solving approach, Tatek contributes meaningfully to the development of sustainable and climate-resilient agricultural practices across Ethiopia’s arid and semi-arid regions.
Research Interests
Mr. Tatek Wondimu Negash’s research interests focus on the intersection of agricultural water management, climate change, land use, and irrigation system optimization. He is particularly interested in understanding how changing land cover and climate variability affect hydrological responses in semi-arid watersheds. His work includes evapotranspiration estimation, crop water requirement analysis, and precision irrigation for improved crop yields. Tatek is passionate about developing efficient water allocation strategies that maximize productivity while ensuring sustainability and resilience in farming systems. He has conducted extensive research on crops such as tomato, maize, sorghum, haricot bean, and pepper, evaluating their water needs and economic returns under varied irrigation regimes. His scientific contributions help promote climate-smart agriculture by integrating hydrological modeling, geospatial analysis, and on-ground experiments. Tatek is also interested in scaling up practical, low-cost irrigation technologies for smallholder farmers, ensuring that research outcomes have a tangible impact on livelihoods and food security.
Research Skills
Mr. Tatek Wondimu Negash brings a wide array of research and technical skills to his field. He is proficient in geospatial tools such as ArcGIS, ArcSWAT, and ERDAS Imagine for watershed analysis, land use classification, and hydrological modeling. Additionally, he uses crop simulation tools like AquaCrop, CROPWAT, DSSAT, and software such as AutoCAD and EPANET for irrigation design and water distribution analysis. Tatek has hands-on experience conducting field experiments, managing large datasets, and performing statistical analyses to inform evidence-based recommendations. He also excels in stakeholder collaboration, facilitating training programs, and engaging in multidisciplinary teamwork with farmers, government agencies, and researchers. His ability to merge scientific modeling with practical design solutions makes him a valuable contributor to applied agricultural research. Moreover, his publication record in peer-reviewed journals highlights his strong academic writing, data interpretation, and research dissemination capabilities, reinforcing his role as an emerging leader in water and irrigation engineering.
Awards and Honors
Mr. Tatek Wondimu Negash has received several notable awards and honors recognizing his academic excellence and research contributions. Most prominently, he was awarded a Master’s Scholarship by the West African Centre for Water, Irrigation and Sustainable Agriculture (WACWISA) under the World Bank’s ACE Impact Project—a competitive scholarship granted to promising researchers in Africa. He is also a Certificate-holding Editorial Board Member of the 5th Edition of the International Analytical Chemistry Awards, demonstrating his engagement with the broader scientific community. In addition, he has earned multiple certifications in Python programming, Jupyter tools, and data analysis from 365 Data Science and Udacity, reflecting his commitment to continuous learning and data-driven research. Tatek’s participation in international workshops and short courses organized by institutions from India, the Netherlands, and Ghana further highlights his proactive involvement in global academic networks. These recognitions affirm his potential as a forward-thinking researcher in sustainable water management.
Publications Top Noted
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Optimal irrigation water allocation for enhanced productivity of haricot bean (Phaseolus vulgaris) and economic gain: An experiment conducted in the semi-arid area of Ethiopia
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Optimal Irrigation Water Allocation for Enhanced Productivity of Pepper (Capsicum annuum L.) and Economic Gain: Evidence From the Semi‐Arid Region of Ethiopia
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Evapotranspiration and Crop Coefficient for Haricot Bean (Phaseolus vulgaris L.) Using Nonweighing Lysimeter Under Semiarid Climate of Melkassa, Ethiopia
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Irrigation Water Allocation for Enhanced Productivity and Economic Gain of Haricot Bean (Phaseolus vulgaris): A Study in Semi-arid Region of Ethiopia
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Maize (Zea mays L., 1753.) evapotranspiration and crop coefficient in semi-arid region of Ethiopia
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Determination of Evapotranspiration and Crop Coefficient for Tomato by Using Non-Weighing Lysimeter in Semiarid Region
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Nitrogen and Soil Moisture Optimization for Tomato Crops in Semi-Arid Areas of Ethiopia
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Evapotranspiration and Crop Coefficient of Sorghum (Sorghum bicolor L.) at Melkassa Farmland, Semi-Arid Area of Ethiopia
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Impact of land-use and land-cover change on watershed hydrology: a case study of Mojo watershed, Ethiopia
Conclusion
Tatek Wondimu Negash is a highly capable, technically proficient, and impactful researcher in the field of agricultural water management and irrigation engineering. His consistent publication record, applied research expertise, and contributions to capacity building in Ethiopia and beyond make him a strong and deserving candidate for the Best Researcher Award. Continued international collaboration and scaling up his research impact will further solidify his standing as a leader in the field.