Effects of different nitrogen fertilization rates and foliar application of humic acid, fulvic acid and tryptophan on growth, productivity and chemical composition of common bean plants (Phaseolus vulgaris l. )
By: al-Khatib, Hasan Ahmad; Jabr, Said Muhammad; Rushdi, Ala al-Din Husayn…[et al.]. Alexandria Science Exchange Journal. Vol. 41, no. 2 (Apr. / Jun. 2020), pp.191-204, 14 p.
Subjects: Agriculture; Beans; Buhayrah (Governorate); Green bean; Liquid fertilizers