Cartagena Ayala, Y. E.2016-04-192016-04-192010Presented at a conference on organic agriculture for producers, Bolivar, Ecuador, 6 July 20104746_Cartagena_July_2010.pdfhttp://hdl.handle.net/10919/68982application/pdfes-ESIn CopyrightSoil managementSoil fertilitySoil qualitySoilSoil organic matterOrganic farmingOrganic agricultureSoil healthEcuadorAndesMateria orgánicaSueloFertilizaciónAbonos orgánicosFarm/Enterprise Scale Field ScaleEl suelo y la relación con la aplicación de los abonos orgánicosThe soil and its relation to organic fertilizer applicationCitation