byMohamed Annabi,Haithem Bahri,Mloza Banda,Gotlieb Basch,Richard Bell,Alexandra Bot,Trent Bunderson,Martin Bwalya,Hatem M’hamed,Cornelius Chiduza,Cary Clark,Demba Diakhaté,Mazwi Dlamini,Sjoerd Duiker,Alioune Fall,Aymen Frija,Patrick Gicheru,Josiah Gitari,Tom Goddard,Emilio Gonzalez-Sanchez,Isaac Gura,Enamul Haque,Michel Havard,Zied Idoudi,Mohammad Jahiruddin,Zwide Jere,Josef Kienzle,Onesmos Kitonyo,Erna Kruger,Peter Kuria,Phlorentin Lagwen,Simon Lugandu,Ngari Macharia,Temakholo Mathebula,Sixolise Mcinga,Alfred Micheni,Neil Miller,Frank Mmbando,Rachid Moussadek,Pearson Mnkeni,Rachid Mrabet,Ndabhemeye Mulengera,Walter Mupangwa,Joseph Mureithi,R. M. Museka,Weldone Mutai,Munyaradzi Mutenje,Lindah Muzangwa,Remmy Mwakimbwala,Andre Nel,James Njeru,Rama Ngatoluwa,Phumzile Ngcobo,Isaiah Nyagumbo,Putso Nyathi,Ricardo Ralisch,Leonard Rusinamhodzi,John Sariah,Ibrahima Sarr,Peter Setimela,Richard Shetto,Reynolds Shula,Brian Sims,Hendrik Smith,Dimas Júnior,Peter Steward,Johann Strauss,Christian Thierfelder,Gerhardus Trytsman,Jean Twilingiyumukiza,Carl Wahl,Peter Waweru,Nouhoun Zampaligre
Tillage agriculture has led to widespread soil and ecosystem degradation globally, and more particularly in the developing regions. This is especially so in Afr...