Actual situation of mechanization and traditional tendencies of the same in Nicaragua

agricultura agriculture carreteras combustible combustibles comercio commerce cooperativas de maquinaria costos costs credit credito education entretien equipment equipo extension extension activities formation fuels importaciones importation imports inversiones investissement investment labour land use lubricantes lubricants lubrifiant machinery cooperatives maintenance mantenimiento mechanization operating costs repuesto roads route scientifique scientists spare parts tenencia tenure trabajo tracteur tractores tractors trade training travail utilisation des terres vulgarisation