Dr. Mayur R Bhoyar 2025. Precision soil macro-nutrient prediction and fertilizer recommendation for cotton cultivation using IoT sensor fusion and explainable gradient boosting: a multi-site field deployment study from Vidarbha, Maharashtra, India. International Journal of Agriculture and Animal Production. 5, 2 (Oct. 2025), 93–107. DOI:https://doi.org/10.55529/ijaap.52.93.107.