La reciente y continua volatilidad en los precios de los alimentos ha hecho tomar conciencia de la importancia de la Agricultura Urbana y Periurbana (AUP) como un importante recurso de la seguridad alimentaria y nutricional, tanto en términos del suministro de alimentos, como de generación de empleo e ingresos para la población de bajos recursos y por su contribución al equilibrio del desarrollo nacional y a un ambiente urbano más vivible.
A model is proposed for the management of innovation in marginalized or depressed areas in three different countries, following the methodology of the Field Schools and taking advantage of the resources available in the region, work began with producers of areas with high marginalization and speakers of its original language, based on the fact that producers are subjects and not only beneficiaries, to say that, based on their decisions, they are the ones who cause the changes in their way of acting and producing, in such a way that in addition to the technological offer that allows access t