Aljebory, R. k.R., & Altalal, A. M. (2018). Effect of adding (Pow humus and potassium nitrate) on some chemical properties of ( Solanum lycopersicum L.) fruits in protected conditions in Najaf Governorate. Journal of Kerbala for Agricultural Sciences, 5(4), 41–56. https://doi.org/10.59658/jkas.v5i4.102