Trend of soil salinization in Africa and implications for agro-chemical use in semi-arid croplands

C.T. Omuto; G.K. Kome; S.J. Ramakhanna; N.M. Muzira; J.A. Ruley; O.J. Jayeoba; V. Raharimanana; A. Owusu Ansah; N.A. Khamis; K.K. Mathafeng; A.A. Elmobarak; R.R. Vargas; A.K. Koetlisi; D. Dembele; M. Diawara; M. Mbaikoubou; R.M. Maria; I. Adam Boukary; A. Malatji; T.M. Amin; D. Kabore; B.E. Mapeshoane; S. Sichinga; N.R. Kuleile; S.B. Mwango; L.D. Wiese; K. Andich; M. Isabirye; Samuel BGM; M.E. Walleh; N.L. Nsharwasi; S.B. Musana; A. Kamara; A.R. Jobe; T.B. Oussou Cossi; M. Nyamai