An international technical workshop. Investing in sustainable crop intensification: the case for improving soil health

agricultural wastes aradura cero-labranza conservation des sols conservation tillage crop residues crop rotation crop yield fertilisation fertilizer application labour mejora de suelos non-travail du sol ploughing rendement des cultures rendimiento de cultivos residuos de cosechas rotation culturale soil conservation soil improvement sostenibilidad sustainability travail du sol de conservation zero tillage