Hadi, A.H. and Obaid, A.A. 2024. Effect of Irrigation System, Planting Density and Potassium Silicate Spraying on the Growth and Quality of Tomato. Diyala Agricultural Sciences Journal . 16, 2 (Dec. 2024), 113–124. DOI:https://doi.org/10.52951/dasj.24160209.