Effect of nano npk and mineral fertilizer on yield and components of three barley cultivars
By: Jasim, Rasul Thamir; Isa, Falah Hasan; Jalab, Yahya Kuraydi. Jornal of al-Muthanna for Agricultural Sciences. Vol. 8, no. 4 (2021), pp.218-224, 7 p.
Subjects: Liquid fertilizers; plants' leaves