Shailendra Khatri | Agricultural Engineering | Outstanding Scientist Award

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Mr. Shailendra Khatri | Agricultural Engineering | Outstanding Scientist Award

Nepal Agricultural Research Council | Nepal

Mr. Shailendra Khatri is an agricultural engineering professional with over two decades of experience in research, innovation, and the development of sustainable, farmer- and women-friendly agricultural engineering technologies. He holds a Master’s degree in Agricultural Engineering from the College of Engineering, China Agricultural University, with specialization in bioenergy conversion and agricultural mechanization. Throughout his career, he has led numerous field-based studies, facilitated technology adoption, and played a key role in translating engineering innovations into practical, scalable solutions for farmers across diverse agro-ecological regions. His major research contributions span hill agriculture mechanization, livestock and fisheries mechanization, post-harvest engineering, and climate-resilient technologies including small-scale citrus graders, macadamia nut crackers, citrus rootstock extractors, and the ongoing development of electrically powered mini-tillers for mid and high hills. He has successfully implemented government-funded projects, contributed to technology validation and scaling through NAERC, and completed impact-oriented studies on irrigation quality, crop damage mitigation, mushroom farming efficiency, and post-harvest loss reduction. He has published 15 research papers (10 as first author), authored a book, contributed to consultancy projects, and is currently pursuing a patent for a metallic monkey repeller. His commitment to empowering rural communities and enhancing agricultural productivity earned him the prestigious national NAST award “Kaji Indra Katuwal Krishi Puraskar” in 2023. Over the past 21 years at the Nepal Agricultural Research Council, he has developed, tested, and promoted durable, safe, and cost-effective machines such as millet threshers, maize shellers, coffee pulpers, hand maize planters, grading machines, and trifoliate orange seed extractors while evaluating imported combine mills and optimizing hand tools for fruit harvesting. His work continues to strengthen mechanization pathways from land preparation to post-harvest stages, significantly improving efficiency, productivity, and resilience in Nepalese agriculture.

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Featured Publications

Xianglin Dai | Agricultural and Biological Sciences | Best Researcher Award

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Prof. Xianglin Dai | Agricultural and Biological Sciences | Best Researcher Award

Prof. Xianglin Dai | Hebei Academy of Agriculture and Forestry Sciences | China

Prof. Xianglin Dai is an accomplished Associate Professor at the Institute of Coastal Agriculture, Hebei Academy of Agriculture and Forestry Sciences, where he has made notable contributions to agricultural and environmental research. He serves as a Committee Member of the Nutrient Cycling Committee of the Chinese Society of Plant Nutrition and Fertilizers and as a Guidance Expert for the Compilation of Achievements for the Third National Soil Census in Hebei Province, reflecting his influence in advancing soil and nutrient management practices in China. Prof. Dai has successfully led more than six major research projects, including the Hebei Natural Science Foundation General Project, the Hebei Academy of Agriculture and Forestry Sciences Innovation Talent Construction Project, the Tibet Autonomous Region Natural Science Foundation Youth Project, the Tangshan City Science and Technology Plan Project, and the Open Project of the State Key Laboratory of Barley and Yak Germplasm Resources and Genetic Improvement jointly supported by the Ministry and Province. His interdisciplinary research focuses on soil fertility, nutrient cycling, sustainable agriculture, and ecosystem productivity in coastal and high-altitude regions, providing critical insights into optimizing soil health and crop performance under changing climatic conditions. As first author or corresponding author, he has published more than 10 peer-reviewed papers in high-impact international and national journals such as Soil Biology and Biochemistry, Geoderma, Soil and Tillage Research, European Journal of Soil Biology, Applied Soil Ecology, Chinese Journal of Eco-Agriculture, and Journal of Applied and Environmental Biology, which are widely recognized for their scientific rigor and applied relevance. His research outputs have been cited extensively, accumulating over 350 citations with an h-index of 8 on Google Scholar, highlighting his growing academic impact in soil science and environmental sustainability. Beyond research, Prof. Dai has demonstrated innovation and knowledge transfer by securing 2 authorized patents as first inventor and 2 registered software copyrights, supporting technological applications in agricultural resource management. He has also authored 1 monograph as editor-in-chief and contributed to 2 additional scholarly books, further strengthening the dissemination of scientific knowledge. Through his dedication to soil ecology, nutrient dynamics, and sustainable agricultural systems, Prof. Dai continues to play a key role in advancing both theoretical research and its practical implementation, contributing to environmental conservation, agricultural modernization, and food security in China.

Profile: Orcid

Featured Publications

Dai, X., Song, D., Guo, T., Cui, J., Zhou, W., Huang, S., Shen, J., Liang, G., & He, P. (2022). Organic amendment regulates soil microbial biomass and activity in wheat–maize and wheat–soybean rotation systems. Agriculture, Ecosystems & Environment, 340, 107974.

Dai, X., Liu, Y., Sun, J., Zhao, Z., Wang, X., & Zhang, G. (2022). Response of soil bacterial community structure and function under two salt-tolerant plants in a coastal saline soil area of eastern Hebei province of China. International Journal of Phytoremediation, 24(9), 911–922.

Dai, X., Cui, J., Song, D., Xu, X., He, P., Wang, X., Liang, G., Zhou, W., & Zhu, P. (2021). Effects of long-term cropping regimes on SOC stability, soil microbial community and enzyme activities in the Mollisol region of Northeast China. Applied Soil Ecology, 166, 103941.

Dai, X., Song, D., Guo, Q., Zhou, W., Liu, G., Ma, R., Liang, G., He, P., & Sun, G. (2021). Predicting the influence of fertilization regimes on potential N fixation through their effect on free-living diazotrophic community structure in double rice cropping systems. Soil Biology and Biochemistry, 155, 108220.

Dai, X., Guo, Q., Song, D., Zhou, W., Liu, G., Liang, G., He, P., Sun, G., & Yuan, F. (2021). Long-term mineral fertilizer substitution by organic fertilizer and the effect on the abundance and community structure of ammonia-oxidizing archaea and bacteria in paddy soil of south China. European Journal of Soil Biology, 103, 103288.

Dai, X., Song, D., Zhou, W., Liu, G., Liang, G., He, P., Sun, G., Yuan, F., & Liu, Z. (2021). Partial substitution of chemical nitrogen with organic nitrogen improves rice yield, soil biochemical indicators and microbial composition in a double rice cropping system in south China. Soil and Tillage Research, 206, 104753.

Dai, X., Zhou, W., Liu, G., Liang, G., He, P., & Liu, Z. (2019). Soil C/N and pH together as a comprehensive indicator for evaluating the effects of organic substitution management in subtropical paddy fields after application of high-quality amendments. Geoderma, 337, 1111–1119.