<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2960-2467</journal-id>
<journal-title><![CDATA[e-Revista Multidisciplinaria del Saber]]></journal-title>
<abbrev-journal-title><![CDATA[e-Rev. Multidiscip. Saber]]></abbrev-journal-title>
<issn>2960-2467</issn>
<publisher>
<publisher-name><![CDATA[Centro de Investigación en Tecnologías de Salud y Ambiente (CITSA)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2960-24672025000100256</article-id>
<article-id pub-id-type="doi">10.61286/e-rms.v3i.278</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Impacto social de la eficiencia hidráulica en sistemas de riego: El caso de la red de canales del sistema San Jacinto]]></article-title>
<article-title xml:lang="en"><![CDATA[Social impact of hydraulic efficiency in irrigation systems: The case of the San Jacinto canal network]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dominguez Zúñiga]]></surname>
<given-names><![CDATA[Wilmer Mario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Narea-Sánchez]]></surname>
<given-names><![CDATA[Fidel Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tapia-Yánez]]></surname>
<given-names><![CDATA[Luis Humberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carrillo-Morales]]></surname>
<given-names><![CDATA[Carlos Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nieto-Cañarte]]></surname>
<given-names><![CDATA[Carlos Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Agraria del Ecuador  ]]></institution>
<addr-line><![CDATA[Guayaquil ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Agraria del Ecuador  ]]></institution>
<addr-line><![CDATA[Guayaquil ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Agraria del Ecuador  ]]></institution>
<addr-line><![CDATA[Guayaquil ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Gobierno Autónomo Descentralizado Municipal de Quevedo  ]]></institution>
<addr-line><![CDATA[Quevedo ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Técnica Estatal de Quevedo  ]]></institution>
<addr-line><![CDATA[Quevedo ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<volume>3</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_arttext&amp;pid=S2960-24672025000100256&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_abstract&amp;pid=S2960-24672025000100256&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_pdf&amp;pid=S2960-24672025000100256&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El Sistema de Riego San Jacinto, ubicado en Guayas, Ecuador, aborda la eficiencia hidráulica como un desafío técnico y social clave para la sostenibilidad agrícola. Mediante una metodología mixta, se evaluaron las eficiencias de conducción, distribución y aplicación del agua, utilizando herramientas como caudalímetros, infiltrómetros de doble anillo, análisis gravimétrico de humedad del suelo y Sistemas de Información Geográfica (SIG). Además, se realizaron entrevistas semiestructuradas y análisis documental para comprender las limitaciones institucionales y la percepción comunitaria. Los resultados revelan una eficiencia promedio de conducción del 79,43 %, distribución del 77,42 % y aplicación del 54,96 %, lo que arroja una eficiencia total del sistema de 70,59 %. Las pérdidas por percolación en canales sin revestimiento (51,50 % de la red) y la baja equidad en la distribución del agua afectan directamente la productividad y la cohesión social. Se identificaron disparidades entre comunidades, siendo Luchadores de Balzar la más cohesionada y Buena Suerte la más insatisfecha. Las deficiencias en gobernanza, falta de planos actualizados y escasa participación femenina agravan la situación. Se concluye que el sistema presenta un desempeño moderado, con oportunidades claras de mejora mediante la incorporación de tecnologías SIG, capacitación de usuarios y estrategias participativas que fortalezcan la gestión comunitaria y promuevan la equidad hídrica. Este enfoque integral ofrece un modelo replicable para otros sistemas de riego en contextos similares.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The San Jacinto Irrigation System, located in Guayas, Ecuador, addresses hydraulic efficiency as a key technical and social challenge for agricultural sustainability. Through a mixed methodology, the efficiencies of water conveyance, distribution, and application were evaluated using tools such as flow meters, double-ring infiltrometers, gravimetric soil moisture analysis, and Geographic Information Systems (GIS). Additionally, semi-structured interviews and document analysis were conducted to understand institutional limitations and community perceptions. The results reveal an average conveyance efficiency of 79.43%, distribution efficiency of 77.42%, and application efficiency of 54.96%, resulting in a total system efficiency of 70.59%. Percolation losses in unlined canals (51.50% of the network) and low equity in water distribution directly impact productivity and social cohesion. Disparities among communities were identified, with Luchadores de Balzar showing the highest cohesion and Buena Suerte the greatest dissatisfaction. Governance deficiencies, lack of updated plans, and limited female participation exacerbate the situation. It is concluded that the system exhibits moderate performance, with clear opportunities for improvement through the incorporation of GIS technologies, user training, and participatory strategies that strengthen community management and promote water equity. This comprehensive approach offers a replicable model for other irrigation systems in similar contexts.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[gestión de recursos hídricos]]></kwd>
<kwd lng="es"><![CDATA[sistemas de riego]]></kwd>
<kwd lng="es"><![CDATA[tecnología agrícola]]></kwd>
<kwd lng="es"><![CDATA[desarrollo rural]]></kwd>
<kwd lng="es"><![CDATA[participación comunitaria]]></kwd>
<kwd lng="es"><![CDATA[sostenibilidad ambiental]]></kwd>
<kwd lng="en"><![CDATA[water resources management]]></kwd>
<kwd lng="en"><![CDATA[irrigation systems]]></kwd>
<kwd lng="en"><![CDATA[agricultural technology]]></kwd>
<kwd lng="en"><![CDATA[rural development]]></kwd>
<kwd lng="en"><![CDATA[community participation]]></kwd>
<kwd lng="en"><![CDATA[environmental sustainability]]></kwd>
</kwd-group>
</article-meta>
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<person-group person-group-type="author">
<name>
<surname><![CDATA[Tolosana Esteban]]></surname>
<given-names><![CDATA[E]]></given-names>
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<article-title xml:lang=""><![CDATA[Conservar aprovechando: oportunidades y retos del siglo XXI]]></article-title>
<source><![CDATA[Cuadernos De La Sociedad Española De Ciencias Forestales]]></source>
<year>2023</year>
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