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

C T Omuto, Georges Kogge Kome, Selebalo Joseph Ramakhanna, Nyaradzo Marilyn Muzira, J. A. Ruley, O. J. Jayeoba, Vololonirina Raharimanana, A. Owusu Ansah, N A Khamis, K K Mathafeng, Abdelmagid Ali Elmobarak, Rodrigo Vargas, A K Koetlisi, D. Dembele, M. Diawara, M Mbaikoubou, Ricardo Maria, Issifou Adam Boukary, A Malatji, Talei Amin, Daniel Kaboré, Botle Mapeshoane, S. Sichinga, N R Kuleile, S. Mwango, Liesl Wiese, Karim Andich, Moses Isabirye, Samuel Bgm, M E Walleh, N L Nsharwasi, S B Musana, Alpha Y. Kamara, Addison Jobe, T B Oussou Cossi, M Nyamai