“Impact of Humic Acid on Growth, Yield, and Nitrogen, Phosphorus, and Potassium Uptake of Eggplant (Solanum melongena L.) in Coarse-texture Soils” (2026) UHD Journal of Science and Technology, 10(2), pp. 22–30. doi:10.21928/uhdjst.v10n2y2026.pp22-30.