Agricultural Researcher at Ethiopia Institute Of Agricultural Research, Melkassa Agricultural Research Center, Ethiopia
Tatek Wondimu Negash is a dedicated Water Resource and Irrigation Engineer and Researcher with over eight years of expertise in agricultural water management, hydrological modeling, land use, and climate change. His work focuses on optimizing irrigation systems to enhance productivity and water efficiency in semi-arid regions. He has extensive experience in stakeholder collaboration, working with farmers, government bodies, and research institutions. With multiple publications in high-impact journals, Tatek has significantly contributed to research on evapotranspiration, crop coefficients, and water allocation strategies. His technical proficiency in GIS, hydrological modeling, and irrigation system design, combined with his commitment to research and development, makes him a valuable contributor to sustainable water management.
Professional Profile
Education
Tatek earned his BSc in Water Resources and Irrigation Engineering from Hawassa University, Ethiopia, in 2015. He further pursued an MPhil in Irrigation and Drainage Engineering at the University for Development Studies, Ghana, under a prestigious World Bank-funded scholarship from the West Africa Center for Water, Irrigation, and Sustainable Agriculture (WACWISA). His thesis investigated the impact of land use and land cover changes on watershed hydrology in Ethiopia. Additionally, he has completed various professional training programs, including data analysis, integrated water resource management, and eco-hydrology. His continuous pursuit of knowledge in irrigation technology and hydrology highlights his commitment to addressing water resource challenges.
Professional Experience
Since 2016, Tatek has been working as a Water Resources and Irrigation Engineer and Researcher at the Ethiopia Institute of Agricultural Research (EIAR), Melkassa Agricultural Research Center. His role involves identifying research gaps, designing and supervising irrigation projects, optimizing crop water requirements, and implementing innovative irrigation technologies. He has expertise in using advanced modeling tools such as ArcGIS, SWAT, DSSAT, and Aquacrop to improve water use efficiency. Tatek actively collaborates with local and international stakeholders to enhance agricultural water management practices. Additionally, he has participated in numerous workshops and training sessions, further expanding his expertise in hydrology and irrigation system design.
Research Interest
Tatek Wondimu Negash’s research focuses on sustainable water resource management, precision irrigation techniques, hydrological modeling, and the impact of climate change on agricultural water availability. His work aims to enhance water-use efficiency through innovative irrigation scheduling and crop water requirement assessments. He is particularly interested in the application of remote sensing and GIS in hydrology, evapotranspiration modeling, and the development of decision-support tools for irrigation planning. Tatek also investigates the effects of land use and land cover changes on watershed hydrology, emphasizing the need for integrated water management strategies. His research contributes to improving agricultural productivity in water-scarce regions, ensuring food security and environmental sustainability.
Awards and Honors
Tatek Wondimu Negash has been recognized for his outstanding contributions to water resource management and irrigation engineering. He received a prestigious World Bank-funded scholarship under the West Africa Center for Water, Irrigation, and Sustainable Agriculture (WACWISA) program for his MPhil studies. His research on watershed hydrology and irrigation efficiency has earned him several acknowledgments from academic and professional institutions. Tatek has also been invited to present his findings at international conferences and workshops, highlighting his expertise in agricultural water management. Additionally, he has received institutional awards for his contributions to applied research and innovative solutions in irrigation systems.
Research Skills
Tatek possesses strong technical expertise in hydrological and crop modeling, remote sensing, and geographic information system (GIS) applications in water resource management. He is proficient in using software such as ArcGIS, SWAT, DSSAT, AquaCrop, and CROPWAT for analyzing water balance, soil moisture, and irrigation efficiency. His skills also extend to statistical data analysis, programming in R and Python, and scientific writing for high-impact journals. With hands-on experience in field data collection, hydrometric station setup, and water quality assessment, he excels in designing and implementing sustainable irrigation strategies. His ability to integrate theoretical knowledge with practical applications makes him a valuable researcher in agricultural water management.
Conclusion
Tatek Wondimu Negash is highly suitable for the Best Researcher Award, given his strong research background, significant contributions to agricultural water management, multiple peer-reviewed publications, and practical impact in irrigation and hydrology. His work has clear relevance to sustainable development and food security, making him a strong candidate. Enhancing his global outreach, innovation, and leadership roles would further solidify his position as a leading researcher in his field.
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
- Authors: Tatek Wondimu Negash, Abera Tesfaye Tefera, Gobena Dirirsa Bayisa, Gebeyehu Ashami, Ketema Tezera Bizuneh, Tigist Worku, Aynalem Gurms
- Year: 2025
- Citation: Negash, T. W., Tefera, A. T., Bayisa, G. D., Ashami, G., Bizuneh, K. T., Worku, T., & Gurms, A. (2025). 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. Journal of Agriculture and Food Research, DOI: 10.1016/j.jafr.2025.101668
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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
- Authors: Tatek Wondimu Negash, Abera Tesfaye Tefera, Tigist Worku Awlachew, Aynalem Gurms Denku, Gobena Dirirsa Bayisa, Ketema Tezera Bizuneh, Gebeyehu Ashami Bikila
- Year: 2025
- Citation: Negash, T. W., Tefera, A. T., Awlachew, T. W., Denku, A. G., Bayisa, G. D., Bizuneh, K. T., & Bikila, G. A. (2025). Optimal irrigation water allocation for enhanced productivity of pepper (Capsicum annuum L.) and economic gain: Evidence from the semi‐arid region of Ethiopia. Irrigation and Drainage, DOI: 10.1002/ird.3094
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Irrigation Water Allocation for Enhanced Productivity and Economic Gain of Haricot Bean (Phaseolus vulgaris): A Study in the Semi-Arid Region of Ethiopia
- Authors: Tatek Wondimu Negash, Abera Tesfaye Tefera, Gebeyehu Ashami Bikila, Aynalem Gurms Dinku, Tigist Worku, Ketema Tezera, Gobena Dirirsa Bayisa
- Year: 2025
- Citation: Negash, T. W., Tefera, A. T., Bikila, G. A., Dinku, A. G., Worku, T., Tezera, K., & Bayisa, G. D. (2025). Irrigation water allocation for enhanced productivity and economic gain of haricot bean (Phaseolus vulgaris): A study in the semi-arid region of Ethiopia. Air, Soil and Water Research, DOI: 10.1177/11786221251316538
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Determination of Evapotranspiration and Crop Coefficient for Tomato by Using Non-Weighing Lysimeter in the Semiarid Region
- Authors: Tatek Wondimu Negash, Abera Tesfaye Tefera, Gebeyehu Ashemi Bikila, Ketema Tezera Bizuneh, Tigist Worku Awulachew, Aynalem Gurms Dinku
- Year: 2024
- Citation: Negash, T. W., Tefera, A. T., Bikila, G. A., Bizuneh, K. T., Awulachew, T. W., & Dinku, A. G. (2024). Determination of evapotranspiration and crop coefficient for tomato by using non-weighing lysimeter in the semiarid region. Air, Soil and Water Research, DOI: 10.1177/11786221241291313
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Nitrogen and Soil Moisture Optimization for Tomato Crops in Semi-Arid Areas of Ethiopia
- Authors: Abera Tesfaye, Tatek Wondimu, Ketema Tezera, Gebeyehu Ashemi, Tigist Worku, Aynalem Gurms
- Year: 2024
- Citation: Tesfaye, A., Wondimu, T., Tezera, K., Ashemi, G., Worku, T., & Gurms, A. (2024). Nitrogen and soil moisture optimization for tomato crops in semi-arid areas of Ethiopia. Air, Soil and Water Research, DOI: 10.1177/11786221241289641
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Evapotranspiration and Crop Coefficient of Sorghum (Sorghum bicolor L.) at Melkassa Farmland, Semi-Arid Area of Ethiopia
- Authors: Tatek Wondimu Negash, Gobena Dirirsa Bayisa, Abera Tesfaye Tefera, Ketema Tezera Bizuneh, Aynalem Gurms Dinku, Tigist Worku Awulachew, Gebeyehu Ashemi Bikela
- Year: 2023
- Citation: Negash, T. W., Bayisa, G. D., Tefera, A. T., Bizuneh, K. T., Dinku, A. G., Awulachew, T. W., & Bikela, G. A. (2023). Evapotranspiration and crop coefficient of sorghum (Sorghum bicolor L.) at Melkassa farmland, semi-arid area of Ethiopia. Air, Soil and Water Research, DOI: 10.1177/11786221231184206
