Helmi, M.Y., Farid, I.M., Khalefa, A.M., Abbas, M.H.H (2018) The feasibility of using microbial, organic and mineral amendments for ameliorating a saline-sodic soil and their implications on the productivity of sugar beet and rice grown thereon . Annals of Agric. Sci., Moshtohor 56 (3), 799-810