Tatek Wondimu Negash | Agronomy | Best Researcher Award

Mr. Tatek Wondimu Negash | Agronomy | Best Researcher Award

Agricultural Researcher at Ethiopia Institute Of Agricultural Research | Ethiopia

Mr. Tatek Wondimu Negash is a highly dedicated and results-oriented water resources and irrigation engineer with over eight years of professional experience in agricultural water management, hydrology, irrigation system design, and climate change adaptation. Based in Adama, Ethiopia, he serves as a researcher at the Ethiopia Institute of Agricultural Research (EIAR), where he integrates scientific research with practical solutions for sustainable agriculture. Tatek has led and contributed to various projects that enhance water use efficiency, improve irrigation technologies, and support farmers with tailored agricultural interventions. His work emphasizes the integration of scientific tools such as ArcGIS, ArcSWAT, and Aquacrop in real-world irrigation design and scheduling. Known for his collaborative approach, he works closely with farmers, development organizations, and academic institutions across Africa. Tatek’s strong publication record, combined with his international training exposure and technical skills, reflects his growing influence in the field of water management and agricultural sustainability.

Professional Profile 

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

  • 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

    • Year: 2025

  • Optimal Irrigation Water Allocation for Enhanced Productivity of Pepper (Capsicum annuum L.) and Economic Gain: Evidence From the Semi‐Arid Region of Ethiopia

    • Year: 2025

  • Evapotranspiration and Crop Coefficient for Haricot Bean (Phaseolus vulgaris L.) Using Nonweighing Lysimeter Under Semiarid Climate of Melkassa, Ethiopia

    • Year: 2025

  • Irrigation Water Allocation for Enhanced Productivity and Economic Gain of Haricot Bean (Phaseolus vulgaris): A Study in Semi-arid Region of Ethiopia

    • Year: 2025

  • Maize (Zea mays L., 1753.) evapotranspiration and crop coefficient in semi-arid region of Ethiopia

    • Year: 2024

  • Determination of Evapotranspiration and Crop Coefficient for Tomato by Using Non-Weighing Lysimeter in Semiarid Region

    • Year: 2024

  • Nitrogen and Soil Moisture Optimization for Tomato Crops in Semi-Arid Areas of Ethiopia

    • Year: 2024

  • Evapotranspiration and Crop Coefficient of Sorghum (Sorghum bicolor L.) at Melkassa Farmland, Semi-Arid Area of Ethiopia

    • Year: 2023

  • Impact of land-use and land-cover change on watershed hydrology: a case study of Mojo watershed, Ethiopia

    • Year: 2022

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.

Venkata Ajjarapu | Crop Science | Best Researcher Award

Mr. Venkata Ajjarapu | Crop Science | Best Researcher Award

Manager – Research & Development at Aurora Specilaty Chemistries, United States

Mr. Venkata Manikya Kumar Ajjarapu is a seasoned chemical industry professional with nearly 30 years of extensive experience in production, process optimization, quality assurance, and research & development. Currently serving as President – East Global Operations at Aurora Specialty Chemistries in Michigan, USA, he has led several high-impact projects, including the development of acrylamide and cationic monomers, contributing significantly to the company’s growth. With prior leadership at SNF (India) Pvt. Ltd., a subsidiary of SNF Floerger, France, he played a pivotal role in commissioning large-scale polymer plants and implementing cost-saving measures. His expertise spans a wide range of specialty chemicals, including polydadmacs, emulsion and dispersion polymers, and bio-pesticides. He has demonstrated a strong ability to scale up lab processes to industrial production and streamline operations through engineering innovations. Mr. Ajjarapu’s international training, process excellence, and deep technical insight make him a valuable contributor to applied industrial research and chemical manufacturing.

Professional Profile 

Education 🎓 

Mr. Venkata Manikya Kumar Ajjarapu holds a Master of Science (M.Sc.) degree in Organic Chemistry, which he earned in 1994 with First Division from Andhra University in Visakhapatnam, India. His academic foundation in organic chemistry laid the groundwork for a successful career in the chemical industry, where he has applied his knowledge in areas such as polymer science, pesticide formulation, and specialty chemical production. Beyond his formal education, Mr. Ajjarapu has consistently pursued professional development through various advanced trainings. He received hands-on international training in Production and Quality Assurance at SNF Floerger in France during 2007, 2008, and 2011. He also completed certified training in SAP’s Production Planning (PP) module and participated in workshops focused on analytical method development and validation, organized by Waters India Ltd. Additionally, he is a certified Lead Auditor from BVQI, reinforcing his commitment to quality systems and operational excellence. His education and training reflect a strong blend of academic and industry-aligned expertise.

Professional Experience 💼 

Mr. Venkata Manikya Kumar Ajjarapu brings nearly three decades of professional experience in the chemical industry, with a strong focus on production, process development, research, and quality assurance. He currently serves as President – East Global Operations at Aurora Specialty Chemistries, USA, where he has led key projects in acrylamide and polymer production since 2013. Previously, he worked for 13 years at SNF (India) Pvt. Ltd., a subsidiary of SNF Floerger, France, as Senior Manager – Production, where he played a crucial role in plant commissioning, process optimization, and cost-saving initiatives. His early career included roles in R&D and production at SOM Phytopharma and Vantech Industries, focusing on pesticide development and analytical method validation. Over the years, he has successfully scaled up lab processes to industrial levels, implemented ISO standards, optimized resource use, and introduced process improvements. His leadership, technical depth, and operational insight have made significant contributions to chemical manufacturing and industrial R&D.

Research Interest 🔬

Mr. Venkata Manikya Kumar Ajjarapu’s research interests lie primarily in the field of applied industrial chemistry, with a strong focus on specialty chemical synthesis, polymer science, and process optimization. He is particularly interested in the development and manufacturing of water-soluble polymers such as acrylamide, cationic monomers, and polyacrylamides, which have wide applications in water treatment, mining, and industrial processes. His work emphasizes scaling up lab-level research to commercial production, improving process efficiency, and enhancing product quality through innovative engineering interventions. He is also keen on research that leads to cost-effective, energy-efficient, and environmentally sustainable production methods, including the reduction of effluents and resource consumption. Additionally, Mr. Ajjarapu is interested in developing dry polymer formulations for improved shelf life and storage advantages. His approach blends technical chemistry, process engineering, and quality systems, making his research highly relevant to the evolving needs of the chemical manufacturing industry.

Research Skill🔎

Mr. Venkata Manikya Kumar Ajjarapu possesses strong research skills rooted in practical, industry-oriented chemical process development. He excels in translating laboratory-scale research into full-scale industrial production, demonstrating deep expertise in process optimization, technology transfer, and scale-up operations. His ability to troubleshoot complex chemical reactions and implement engineering modifications has led to significant improvements in product quality and manufacturing efficiency. Skilled in analytical techniques such as HPLC, GPC, and GC, he has effectively used these tools for quality control, molecular weight determination, and method validation. Mr. Ajjarapu is also proficient in developing standard operating procedures (SOPs), conducting root cause analyses, and ensuring compliance with ISO and quality audit standards. His experience in cost analysis, raw material evaluation, and product development makes him adept at identifying opportunities for innovation and improvement in production systems. Overall, his research skill set bridges chemistry, engineering, and operational strategy, contributing directly to commercial success and technical advancement.

Award and Honor🏆

Mr. Venkata Manikya Kumar Ajjarapu has earned recognition throughout his career for his contributions to chemical manufacturing, process innovation, and operational excellence. While specific formal awards are not listed in his professional record, his accomplishments speak volumes about the impact of his work. Notably, he was selected for international training by SNF Floerger in France across multiple years (2007, 2008, and 2011), a distinction given to high-performing professionals. He also played a leading role in executing a major greenfield polymer plant project at SNF India, demonstrating his technical and leadership capabilities. His appointment as President – East Global Operations at Aurora Specialty Chemistries, USA, further reflects his high standing in the field and trust placed in him for overseeing global operations. As a certified Lead Auditor and a key figure in cost-saving and process improvement initiatives, Mr. Ajjarapu continues to receive professional acknowledgment through roles of increasing responsibility and global impact.

Conclusion📝

Venkata Manikya Kumar Ajjarapu is highly competent and accomplished in applied industrial R&D, with decades of contributions in chemical manufacturing, polymer science, and process optimization. His role in setting up and enhancing production of specialty chemicals across international sites clearly demonstrates a strong impact on industry-focused research.

However, if the “Best Researcher Award” is geared toward academic or fundamental research, he may fall short due to a lack of scholarly publications, patents, or academic affiliations.

Publications Top Noted📚

  • Title: Synthesis of ubiquinone Q10 (Co Q10) from natural tobacco leaves
    Author: VMK Ajjarapu
    Journal: Results in Chemistry
    Year: 2025

  • Title: Enhancing Industrial and Municipal Water Treatment Efficiency Using Anionic and Cationic Polyacrylamide Polymers
    Author: VMK Ajjarapu
    Journal: American Journal of Polymer Science, 2025; 14(1): 7–16
    Year: 2025
    Cited by: 10

  • Title: Synthesis of Ubiquinone from Natural Tobacco Leaves
    Author: K Ajjarapu
    Repository: SSRN (Preprint)
    Year: 2025