2023. Response of Citrus aurantium L. orange seedlings to the addition of NPK complex nanofertilizer and humic and their effect on vegetative traits and nutrients. University of Thi-Qar Journal of agricultural research. 12, 2 (Oct. 2023), 195–205. DOI:https://doi.org/10.54174/utjagr.v12i2.282.