<?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>1659-4266</journal-id>
<journal-title><![CDATA[Cuadernos de Investigación UNED]]></journal-title>
<abbrev-journal-title><![CDATA[Cuadernos de Investigación UNED]]></abbrev-journal-title>
<issn>1659-4266</issn>
<publisher>
<publisher-name><![CDATA[Universidad Estatal a Distancia de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-42662019000100055</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Bases agroecológicas para la adaptación de la agricultura al cambio climático]]></article-title>
<article-title xml:lang="en"><![CDATA[Agro-ecological bases for the adaptation of agriculture to climate change]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nicholls]]></surname>
<given-names><![CDATA[Clara Inés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Altieri]]></surname>
<given-names><![CDATA[Miguel A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of California  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>USA</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of California  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>11</volume>
<numero>1</numero>
<fpage>55</fpage>
<lpage>61</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-42662019000100055&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-42662019000100055&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-42662019000100055&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Aunque muchas poblaciones indígenas y campesinas están particularmente expuestas a los impactos del cambio climático y son vulnerables, algunas comunidades están activamente respondiendo al clima cambiante y han demostrado innovación y resiliencia, utilizando una diversidad de estrategias para enfrentar las sequías, inundaciones, huracanes, etc. En este artículo argumentamos que los sistemas agrícolas tradicionales ofrecen una amplia gama de opciones y diseños de manejo que incrementan la biodiversidad funcional en los campos de cultivo, y por consiguiente, refuerzan la resiliencia de los agroecosistemas. Muchas de las estrategias agroecológicas tradicionales que reducen la vulnerabilidad a la variabilidad climática incluyen la diversificación de cultivos, el mantenimiento de la diversidad genética local, la integración animal, la adición de materia orgánica al suelo, la cosecha de agua, etc. Varios agroecólogos han descifrado los principios agroecológicos que subyacen a estas estrategias, los cuales se pueden modificar tomando diferentes formas tecnológicas (de acuerdo al tamaño de las fincas) para diseñar sistemas agrícolas modernos que se tornen cada vez más resilientes a los extremos climáticos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Although many indigenous and peasant populations are particularly exposed to the impacts of climate change and are vulnerable, many communities are actively responding to the changing climate and have demonstrated innovation and resilience, using a variety of strategies to deal with droughts, floods, hurricanes, etc. In this article we argue that traditional agricultural systems offer a wide range of options and management designs that increase the functional biodiversity in the crop fields, and therefore, reinforce the resilience of agroecosystems. Many of the traditional agroecological strategies that reduce vulnerability to climatic variability includes the diversification of crops, the maintenance of local genetic diversity, animal integration, the addition of organic matter to the soil, the harvesting of water, etc. Many agroecologists have deciphered the agroecological principles that underlie these strategies and that can be modified taking different technological forms (according to the size of the farms) to design modern agricultural systems so that they become increasingly resilient to the climatic extremes.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Agroecología]]></kwd>
<kwd lng="es"><![CDATA[agricultura tradicional]]></kwd>
<kwd lng="es"><![CDATA[resiliencia]]></kwd>
<kwd lng="es"><![CDATA[adaptación]]></kwd>
<kwd lng="es"><![CDATA[cambio climático]]></kwd>
<kwd lng="en"><![CDATA[Agroecology]]></kwd>
<kwd lng="en"><![CDATA[traditional agriculture]]></kwd>
<kwd lng="en"><![CDATA[adaptation]]></kwd>
<kwd lng="en"><![CDATA[resilience]]></kwd>
<kwd lng="en"><![CDATA[climate change]]></kwd>
</kwd-group>
</article-meta>
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