The Moroccan model of the soil fertility map is currently shared with several African countries including Guinea Conakry, Guinea Bissau, Côte d'Ivoire and the Caribbean islands through "pilot" projects carried out by managers and technicians Of these countries in the context of South-South cooperation. Specific training sessions on local data, both in Morocco and in the countries concerned, have been provided to African technicians on all operations and stages of fertility maps realization since the collection of available basic data up to the realization of digital maps via soil sampling, laboratory analysis and their interpretation, and the development of the computer tool under GIS.