Michelle Anne Bbunquin
PHD candidate
School of Agriculture and Food Sustainability
Hartley Teakle Building 83, Room S429, St. Lucia campus

Qualifications
- Bachelor of Science in Chemistry - 2009, University of the Philippines-Los Banos
Master of Science in Soil Science (Major in Soil Chemistry - 2021, University of the Philippines-Los Banos
Publications
- Buladaco II, M. S., Tandugon, H. M. F., Bunquin, M. A. B., Sanchez, P. B., Bugia, S. A. C., Yales, N. A. P., & Casacop, S. M. (2024). Mapping and assessment of within-field spatial variability of soil pH, electrical conductivity, and particle Size distribution to delineate management zones. Ecological Engineering & Environmental Technology, 25(10), 75-86.
- Buladaco, M. S. I., Tandugon, H. M. F., Yales, N. A. P., Casacop, S. M., Bunquin, M. A. B., Bugia, S. A. C., & Sanchez, P. B. (2024). Field-scale spatial variability and uncertainty mapping of soil pH using ordinary kriging and cokriging with auxiliary soil properties. International Journal of Design & Nature and Ecodynamics, 19(6), 1873-1885.
- Bunquin, M. A. B., Bugia, S. A. C., Buladaco II, M. S., & Rocamora, P. M. (2024). Methane emission in a small-scale rice field under two diAerent water management strategies – An insight for landscape level adjustments. Ecological Engineering & Environmental Technology, 25(11), 218-227.
- Bunquin, M. A. B., Daygon, V. D., Opena, J., & Mitchell, J. (2025). Exploring alternative detection methods for azole-containing pesticide residue detection in food: A systematic review and future perspective. Trends in Food Science & Technology, 161, 105064.
- Bunquin, M. A. B., Tandy, S., Beebout, S. J., & Schulin, R. (2017). Influence of soil properties on zinc solubility dynamics under diAerent redox conditions in non–calcareous Soils. Pedosphere, 27(1), 96-105.
- Chivenge, P., Bunquin, M. A. B., Saito, K., & Sharma, S. (2020). Managing fertilizers in soils of paddy rice. In R. Lal (Ed.), Soil and fertilizers. Managing the environmental footprint (1st ed.). CRC Press. Taylor and Francis Group.
- Chivenge, P., Saito, K., Bunquin, M. A., Sharma, S., & Dobermann, A. (2021). Co-benefits of nutrient management tailored to smallholder agriculture. Global Food Security, 30, 100570.
- Chivenge, P., Sharma, S., Bunquin, M. A., & Hellin, J. (2021). Improving nitrogen use eAiciency— A key for sustainable rice production systems. Frontiers in Sustainable Food Systems, 5, 737412.
- Chivenge, P., Zingore, S., Ezui, K. S., Njoroge, S., Bunquin, M. A., Dobermann, A., & Saito, K. (2022). Progress in research on site-specific nutrient management for smallholder farmers in sub-Saharan Africa. Field Crops Research, 281, 108503.
- Devkota, K. P., Beebout, S. E. J., Sudhir, Y., & Bunquin, M. A. (2022). Setting sustainability targets for irrigated rice production and application of the Sustainable Rice Platform performance indicators. Environmental Impact Assessment Review, 92, 106697.
- Rocamora, P. M., Buladaco, M. S., II, Bugia, S. A. C., Bunquin, M. A. B., & Sanchez, P. B. (2026). Evaluation of polyhalite fertilizer in varying levels and combination with chemical fertilizers on the growth and yield performance of lowland rice (Oryza sativa L.) in the Philippines. International Journal of Agricultural Technology, 22(1), 415-434. https://doi.org/10.63369/ijat.2026.22.1.415-434