Al-Jebouri, K. A. A., & .AL-Ansari, H. R. (2014). Effect of foliar spray with the nutrient elements and organic compound on the qualitative characters of spinach Spinacea oleracea L. Journal of Kerbala for Agricultural Sciences, 1(2), 165–181. https://doi.org/10.59658/jkas.v1i2.352