<?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>1909-0455</journal-id>
<journal-title><![CDATA[Producción + Limpia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. P+L]]></abbrev-journal-title>
<issn>1909-0455</issn>
<publisher>
<publisher-name><![CDATA[Corporación Universitaria Lasallista]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1909-04552010000200007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Fertilización biológica: técnicas de vanguardia para el desarrollo agrícola sostenible]]></article-title>
<article-title xml:lang="en"><![CDATA[Biological fertilization: state of the art techniques for a sustainable agricultural development]]></article-title>
<article-title xml:lang="pt"><![CDATA[Fertilização biológica: técnicas de vanguarda para o desenvolvimento agrícola sustentável]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carvajal Muñoz]]></surname>
<given-names><![CDATA[Juan Sebastián]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mera Benavides]]></surname>
<given-names><![CDATA[Adriana Consuelo]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad del Magdalena  ]]></institution>
<addr-line><![CDATA[Santa Marta ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad del Magdalena  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>07</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>07</month>
<year>2010</year>
</pub-date>
<volume>5</volume>
<numero>2</numero>
<fpage>77</fpage>
<lpage>96</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1909-04552010000200007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1909-04552010000200007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1909-04552010000200007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[El empleo de fertilizantes biológicos ha crecido ostensiblemente en las últimas dos décadas. Tal utilización masiva surge como resultado de la amplia demanda de materia prima para los procesos productivos y abastecimiento de alimentos en el mundo. Los fertilizantes biológicos actúan como sustitutos de fertilizantes químicos tradicionales, brindan buenos rendimientos en las cosechas, favorecen el crecimiento de frutos sanos, resistentes al ataque de plagas y ofrecen facilidades para su aplicación. Además, los nutrientes esenciales, contenidos en los fertilizantes biológicos, poseen características fisicoquímicas y biológicas apropiadas para el suelo, lo cual implica incrementos de productividad en el sector agrícola global. En el presente artículo, se hace una revisión de las principales técnicas de fertilización biológica utilizadas actualmente y se esboza su potencial para el desarrollo agrícola sostenible en el mundo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The use of biological fertilizers has grown significantly during the last two decades. Their massive use is a result of the high demand of raw material for food production and supply, worldwide. They act as traditional chemical fertilizers' substitutes, have a good performance in harvests, help to the growth of sane fruits that resist plagues and are easy to apply. Besides, essential nutrients contained in biological fertilizers have physical-chemical properties that are beneficial to the soil, helping to increase productivity in the global agricultural sector. In this article a revision to the main current techniques for the biological fertilization is made, and an outlook to its future potential for sustainable agricultural development is shown.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[O emprego de fertilizantes biológicos cresceu ostensivamente nas últimas duas décadas. Tal utilização em massa surge como resultado da ampla demanda de matéria prima para os processos produtivos e abastecimento de alimentos no mundo. Os fertilizantes biológicos atuam como substitutos de fertilizantes químicos tradicionais, brindam bons rendimentos nas colheitas, favorecem o crescimento de frutos sãos, resistentes ao ataque de pragas e oferecem facilidades para sua aplicação. Ademais, os nutrientes essenciais, conteúdos nos fertilizantes biológicos, possuem características físico-químicas e biológicas apropriadas para o solo, o qual implica incrementos de produtividade no setor agrícola global. No presente artigo, faz-se uma revisão das principais técnicas de fertilização biológica utilizadas atualmente e se esboça seu potencial para o desenvolvimento agrícola sustentável no mundo.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[fertilizantes biológicos]]></kwd>
<kwd lng="es"><![CDATA[desarrollo agrícola]]></kwd>
<kwd lng="es"><![CDATA[sostenibilidad]]></kwd>
<kwd lng="es"><![CDATA[nutrientes]]></kwd>
<kwd lng="en"><![CDATA[biological fertilizers]]></kwd>
<kwd lng="en"><![CDATA[agricultural development]]></kwd>
<kwd lng="en"><![CDATA[sustainability]]></kwd>
<kwd lng="en"><![CDATA[nutrients]]></kwd>
<kwd lng="pt"><![CDATA[fertilizantes biológicos]]></kwd>
<kwd lng="pt"><![CDATA[desenvolvimento agrícola]]></kwd>
<kwd lng="pt"><![CDATA[sustentabilidade]]></kwd>
<kwd lng="pt"><![CDATA[nutrientes]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  ]]></body><back>
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