“The Effect of Integration by Bio-Fertilization, Organic and Metallic in the Growth of the Product and the Output of Luz-Be-Otono and Absorption of Some Nutrients”. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, vol. 26, no. 2, Feb. 2018, pp. 107-18, https://www.journalofbabylon.com/index.php/JUBPAS/article/view/825.