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espanolEl presente articulo propone la elaboracion de un plan de manejo ambiental para la restauracion y conservacion de las riveras fluviales de la Microcuenca Monica de Loja-Ecuador, mediante la fitorremediacion. Esta microcuenca esta siendo fuertemente afectada por la accion antropica, el pastoreo incontrolado, la extraccion de aridos, la expansion de viviendas proximas a los cauces, ampliacion de la frontera agricola y ganadera, descargas de efluentes de distintas actividades: domesticas, basurales, agricolas y ganaderas. La metodologia utilizada comprende actividades de campo y laboratorio, como: diagnostico ambiental actual y analisis de muestras de agua. Identificados los contaminantes y basados en resultados del laboratorio se elaboro una propuesta de plan de manejo ambiental orientado a la gestion de manejo, restauracion y conservacion de las riveras fluviales. Las plantas utilizadas como fitorremediadoras son: Alnus acuminata Kunth (Aliso), Salix humboldtiana Willd (Sauce). Solanum torvum, Hedyosmum scabrum (Ruiz & Pavon) y Medicago sativa (alfalfa), son especies nativas que se desarrollan en condiciones de humedad. Los resultados de esta investigacion seran de gran utilidad para futuros proyectos que permitan la recuperacion de estos ecosistemas para garantizar el desarrollo de procesos de recuperacion y el manejo sustentable de las microcuencas. EnglishThis article proposes an environmental management plan for the restoration and conservation of the fluvial banks of the Monica micro-basin in Loja-Ecuador, through phytoremediation. This micro-basin is being strongly affected by anthropic action, uncontrolled grazing, the extraction of aggregates, the expansion of housing near the channels, expansion of the agricultural and livestock border, discharges of effluents from different activities: domestic, garbage, agricultural and livestock This work includes a set of field and laboratory activities, such as: current environmental diagnosis of the microbasin to determine causes of contamination of the water resource; taking of water samples under technical criteria to avoid alterations of them. Once the main contaminants were identified and based on laboratory results, a proposal for an environmental management plan was drawn up, aimed at the management, restoration and conservation of the riverbanks, water treatment and environmental education as a support base. The plants that will be used for phytoremediation were selected from the site since they are present in the site gives us an indication that they serve as phytoremediators: Alnus acuminata Kunth (Alder), Salix humboldtiana Willd (Willow). Solanum torvum, Hedyosmum scabrum (Ruiz & Pavon) are species that develop in humid conditions. The results of this research will be very useful for future projects that allow the active or assisted recovery of these ecosystems and guarantee the development of recovery processes and the sustainable management of the micro-watersheds.

Gestión comunitaria para la conservación de la Microcuenca Mónica, Loja, Ecuador