Research & Publications
My academic work spanning crop simulation modeling, precision agriculture, and geospatial analytics.
Research Interests
- Crop simulation modeling (DSSAT)
- Precision agriculture and nutrient management
- Geospatial analytics and remote sensing for agriculture
- Machine learning for yield prediction
- Climate-smart agriculture
- Decision support tools for smallholder farming systems
Current Work
Currently pursuing my MS at the University of Florida's ABE Department as a UF Fellowship recipient, my thesis research focuses on DSSAT crop simulation modeling and its applications for agricultural decision-making.
I am also contributing to the development of Graphical Visualization GB2 for DSSAT v4.8.6, enhancing data visualization capabilities for the global research community. Additionally, I am expanding my technical skills in crop modeling using Fortran and Python.
Research Projects
Key research projects with detailed objectives, methods, and outcomes.
Precision Nitrogen Management in Spring Rice
Applied precision nitrogen management strategies to optimize fertilizer application in spring rice (Oryza sativa L.) across multiple management scenarios. Identified optimized application rates that could reduce input costs by 15–20% while maintaining yield. Published in Turkish Journal of Agriculture-Food Science and Technology (2024).
DSSAT Graphical Visualization GB2
Contributing to DSSAT v4.8.6 by developing an enhanced graphical visualization tool with modern UI and improved data processing capabilities. Used by researchers in 100+ countries.
Publications & Posters
Precision Nitrogen Management in Spring Rice (Oryza sativa L.) Using Decision Support Tools in Chitwan, Nepal
K Bhattarai, KR Pandey, S Marahatta, M Dhakal, NR Bhusal, R Thapa
Turkish Journal of Agriculture-Food Science and Technology, 12(6), 955–965 • Cited: 3
Impact of Weed Management Practices on the Growth and Yield of Spring Rice in Pyuthan, Nepal
NR Bhusal, MR Pokhrel, R Chaudhary, K Bhattarai, P Timalsina
Journal of Agricultural Sciences and Engineering, 7(3), 150–164 • Cited: 1
Effects of Various Fertilizer Combinations on Okra (Abelmoschus esculentus L.) Varieties for Dietary Fiber Content and Vegetative Characteristic
B Regmi, K Bhattarai, NR Bhusal, SR Poudel, S Kunwar
Himalayan Journal of Science and Technology, 6(1), 75–86 • Cited: 1
Effects of Ethephon and Pruning Practices on Sex Expression and Yield of Cucumber (Cucumis sativus L.) in Rupandehi, Nepal
K Gyawali, PR Dhital, K Bhattarai, S Baral
Turkish Journal of Agriculture-Food Science and Technology, 13(2), 346–352
Evaluating the Performance of the DSSAT Cropping System Model
K Bhattarai • University of Florida
Presented research findings on DSSAT model evaluation, covering calibration methodology, validation results, and model performance metrics.
Presentations & Events
Crop Physiology Training — Wageningen University & UF
Earned 1.5 ECTS credits through a joint program by Wageningen University's PE&RC and UF's ABE Department.
23rd DSSAT Development Sprint — University of Kentucky
Virtual participant contributing to DSSAT development and community discussions.
DSSAT Training — University of Georgia
Completed intensive DSSAT training alongside 72 participants from 28 countries, covering potential production to model applications.
HiPerGator Supercomputer Facility Visit — University of Florida
Visited UF's HiPerGator supercomputer facility — a powerful computational resource for agricultural research.
Poster Presentation — University of Florida
Presented poster on "Evaluating the Performance of the DSSAT Cropping System Model."
22nd DSSAT Development Sprint — University of Florida
In-person participant engaged in DSSAT model development and collaborative research.
Academic Profiles
Find my work across academic platforms.