{"Page SDG":["SDG13 Climate action"],"Page URL":["https://www.appropedia.org/ASApedia/Análisis_del_suelo/Las_4R"],"Page affiliations":["Catholic Relief Services"],"Page authors":["Cristóbal Escobar"],"Page description":["Using fertilizer wisely matters. Appropedia outlines the “4Rs” that help farmers feed plants efficiently and protect the land."],"Page image":["File:Packed and stored organic fertilizer (5793011920).jpg"],"Page is part of":["ASApedia"],"Page keywords":["4R's","agua","suelo","agricultura"],"Page language":["es"],"Page license":["CC-BY-SA-4.0"],"Page parent":["ASApedia/Análisis del suelo"],"Page root":["ASApedia"],"Page title":["ASApedia/Análisis del suelo/Las 4R"],"Page views":[254],"Page year":["Wednesday, 01-Jan-25 00:00:00 UTC"],"Display title of":["Las 4R's"],"Modification date":["Thursday, 11-Dec-25 16:39:38 UTC"]}