<?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>0187-5779</journal-id>
<journal-title><![CDATA[Terra Latinoamericana]]></journal-title>
<abbrev-journal-title><![CDATA[Terra Latinoam]]></abbrev-journal-title>
<issn>0187-5779</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de la Ciencia del Suelo A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-57792019000200151</article-id>
<article-id pub-id-type="doi">10.28940/terra.v37i2.462</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis de residuos de plaguicidas en el agua superficial de la cuenca del Río Ayuquila-Armería, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Analysis of pesticide residues in the surface water of the Ayuquila-Armeria River watershed, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Aguilar]]></surname>
<given-names><![CDATA[Brian Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Rivera]]></surname>
<given-names><![CDATA[Luis Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peregrina Lucano]]></surname>
<given-names><![CDATA[Alejandro Aarón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortiz Arrona]]></surname>
<given-names><![CDATA[Claudia Irene]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cárdenas Hernández]]></surname>
<given-names><![CDATA[Oscar Gilberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Guadalajara Centro Universitario de la Costa Sur Departamento de Ecología y Recursos Naturales]]></institution>
<addr-line><![CDATA[Autlán de Navarro Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Guadalajara Centro Universitario de Ciencias Exactas e Ingenería Departamento de Farmacobiología]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<volume>37</volume>
<numero>2</numero>
<fpage>151</fpage>
<lpage>161</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-57792019000200151&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-57792019000200151&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-57792019000200151&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La aplicación de productos químicos para el control de plagas es uno de los métodos más usados en la agricultura a nivel mundial a pesar de tener efectos adversos sobre los humanos y el ambiente. Este es un tema de interés por el número creciente de productos químicos y su toxicidad. Los objetivos de esta investigación fueron identificar los plaguicidas más comercializados dentro de la cuenca del río Ayuquila-Armería (México) y determinar su concentración en el agua superficial. La hipótesis de este trabajo fue que el sistema actual de producción agrícola en la cuenca está provocando la degradación de la calidad de agua debido a la presencia de una amplia variedad de plaguicidas. Para el primer objetivo se visitaron 27 expendios de plaguicidas ubicados en las principales cabeceras municipales en la cuenca; obteniéndose un total de 143 ingredientes activos comercializados, principalmente de origen químico. Para el segundo objetivo se realizaron dos muestreos en temporada de estiaje y dos en la de lluvias, en 30 sitios distribuidos en la cuenca. Los sitios de muestreo fueron elegidos de forma dirigida de acuerdo a la problemática de contaminación existente y tratando de cubrir las zonas agrícolas más grandes dentro de la cuenca. Los análisis se hicieron con cromatografía de líquidos acoplada a espectrometría de masas-masas. Los resultados mostraron que el 66% de las muestras presentaron al menos un plaguicida. Los plaguicidas más frecuentes fueron ametrina, dimetoato y diazinón. Los sitios que presentaron mayor número de plaguicidas en los cuatro muestreos fueron Palo Blanco, Antes Manantlán, Tuxcacuesco y Ayuquila. Los sitios cercanos a la zona de agricultura intensiva presentaron número mayor de plaguicidas que aquellos ubicados en zonas con agricultura de secano. Este estudio es el primero en analizar la presencia de plaguicidas en aguas superficiales en la cuenca.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary: The application of chemical products for pest control is one of the most widely used methods in agriculture worldwide despite their adverse effects on humans and the environment. This is a topic of interest due to the growing number of chemical products and their toxicity. The objectives of this research were to identify the most commercialized pesticides in the Ayuquila-Armería River basin (Mexico) and to determine their concentration in the surface water of the basin. The hypothesis of this work was that the current system of agricultural production in the basin is causing degradation of water quality due to the presence of a wide variety of pesticides. For the first objective, we visited 27 outlets of pesticides located in the main municipal capitals within the basin, obtaining a total of 143 commercialized active ingredients, mainly of chemical origin. For the second objective, we carried out two samplings in the dry season and two in the rainy season, in 30 sites distributed within the basin. The sampling sites were chosen in a directed way according to the problem of existing contamination and trying to cover the largest agricultural areas within the basin. The analyses were carried out through liquid chromatography coupled to mass-mass spectrometry. The results showed that 66% of the samples contained at least one pesticide. The most frequent pesticides were ametrine, dimethoate and diazinon. The sites that presented the highest number of pesticides in the four samplings were Palo Blanco, Antes Manantlán, Tuxcacuesco and Ayuquila. The sites near the area of intensive agriculture had a higher number of pesticides than those located in areas with rainfed agriculture. This study is the first to analyze the presence of pesticides in surface waters of the basin.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[agroquímicos]]></kwd>
<kwd lng="es"><![CDATA[agricultura intensiva]]></kwd>
<kwd lng="es"><![CDATA[contaminación de agua]]></kwd>
<kwd lng="es"><![CDATA[cromatografía]]></kwd>
<kwd lng="es"><![CDATA[contaminantes orgánicos]]></kwd>
<kwd lng="en"><![CDATA[agrochemicals]]></kwd>
<kwd lng="en"><![CDATA[intensive farming]]></kwd>
<kwd lng="en"><![CDATA[water pollution]]></kwd>
<kwd lng="en"><![CDATA[chromatography]]></kwd>
<kwd lng="en"><![CDATA[organic pollutant]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arias Estévez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[López Periago]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez Carballo]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Simal Gándara]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mejuto]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[García Río]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The mobility and degradation of pesticides in soils and the pollution of groundwater resources]]></article-title>
<source><![CDATA[Agric. Ecosyst. Environ]]></source>
<year>2008</year>
<numero>123</numero>
<issue>123</issue>
<page-range>247&#8209;260</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bejarano González]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Los plaguicidas altamente peligrosos en México]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Texcoco, Estado de México, México ]]></publisher-loc>
<publisher-name><![CDATA[Red de Acción sobre Plaguicidas y Alternativas en México, A.C. (RAPAM)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chin-Kai]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determination of Chlorinated Acid Herbicides in Soil by LC/MS/MS]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Wilmington, NC, USA ]]></publisher-loc>
<publisher-name><![CDATA[Agilent Technologies. USA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="">
<collab>COFEPRIS (Comisión Federal para la Protección contra Riesgos Sanitarios)</collab>
<source><![CDATA[Catálogo de plaguicidas]]></source>
<year>2016</year>
<publisher-loc><![CDATA[México, D. F. ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Gerónimo]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Aparicio]]></surname>
<given-names><![CDATA[V. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bárbaro]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Portocarrero]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaime]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Presence of pesticides in surface water from four sub-basins in Argentina]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2014</year>
<numero>107</numero>
<issue>107</issue>
<page-range>423-31</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Derbalah]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Chidya]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Jadoon]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Sakugawa]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Temporal trends in organophosphorus pesticides use and concentrations in river water in Japan, and risk assessment]]></article-title>
<source><![CDATA[J. Environ. Sci]]></source>
<year>2019</year>
<numero>79</numero>
<issue>79</issue>
<page-range>135-52</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Hernández]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-Romero]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cisneros-Mata]]></surname>
<given-names><![CDATA[M. Á.]]></given-names>
</name>
<name>
<surname><![CDATA[Leyva-García]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilera-Márquez]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Torre-Cosío]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Concentración de mercurio y plaguicidas organoclorados (POC) en tejido comestible de jaiba café Callinectes bellicosus de las costas de Sonora y Sinaloa, México]]></article-title>
<source><![CDATA[Cienc. Pesq]]></source>
<year>2015</year>
<numero>23</numero>
<issue>23</issue>
<page-range>65-79</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gerritsen]]></surname>
<given-names><![CDATA[P. R. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosales-Adame]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno-Hernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bowen]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Descripción socioeconómica de la producción de agave azul en las regiones de Amula y Costa Sur de Jalisco]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Gerritsen]]></surname>
<given-names><![CDATA[P. R. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Rivera]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agave azul, sociedad y medio ambiente]]></source>
<year>2010</year>
<page-range>43-68</page-range><publisher-loc><![CDATA[Guadalajara, México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Guadalajara]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Arias]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Robledo-Marenco]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Medina-Díaz]]></surname>
<given-names><![CDATA[I. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez-Fernández]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Girón-Pérez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Quintanilla-Vega]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Ostrosky-Wegman]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Herrera]]></surname>
<given-names><![CDATA[N. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas-García]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Patrón de uso y venta de plaguicidas en Nayarit, México]]></article-title>
<source><![CDATA[Rev. Int. Contam. Ambie]]></source>
<year>2010</year>
<numero>26</numero>
<issue>26</issue>
<page-range>221-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Graf]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Santana C.]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez R.]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[García R.]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Llamas]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Collaborative governance for sustainable water resources management: the experience of the Inter-municipal Initiative for the Integrated Management of the Ayuquila River Basin, Mexico]]></article-title>
<source><![CDATA[Environ. Urban]]></source>
<year>2006</year>
<numero>18</numero>
<issue>18</issue>
<page-range>297-313</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guzmán-Plazola]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Guevara-Gutiérrez]]></surname>
<given-names><![CDATA[R. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Olguín-López]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Mancilla-Villa]]></surname>
<given-names><![CDATA[O. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Perspectiva campesina, intoxicaciones por plaguicidas y uso de agroquímicos]]></article-title>
<source><![CDATA[Idesia]]></source>
<year>2016</year>
<numero>34</numero>
<issue>34</issue>
<page-range>69-80</page-range><publisher-loc><![CDATA[Chile ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández Antonio]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hansen]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Uso de plaguicidas en dos zonas agrícolas de México y evaluación de la contaminación de agua y sedimentos]]></article-title>
<source><![CDATA[Rev. Int. Contam. Ambie]]></source>
<year>2011</year>
<numero>27</numero>
<issue>27</issue>
<page-range>115-27</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Herrero-Hernández]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrades]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez-Martín]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pose-Juan]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Cruz]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-Martín]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Occurrence of pesticides and some of their degradation products in waters in a Spanish wine region]]></article-title>
<source><![CDATA[J. Hydrol]]></source>
<year>2013</year>
<numero>486</numero>
<issue>486</issue>
<page-range>234-45</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loos]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gawlik]]></surname>
<given-names><![CDATA[B. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Locoro]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Rimaviciute]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Contini]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Bidoglio]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[EU-wide survey of polar organic persistent pollutants in European river waters]]></article-title>
<source><![CDATA[Environ. Pollut]]></source>
<year>2009</year>
<numero>157</numero>
<issue>157</issue>
<page-range>561-8</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez Rivera]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gerritsen]]></surname>
<given-names><![CDATA[P. R. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosales Adame]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno Hernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras M.]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Solís M.]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera C.]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Cárdenas Hernández]]></surname>
<given-names><![CDATA[O. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Íñiguez D.]]></surname>
<given-names><![CDATA[L. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Cuevas G.]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Palomera G.]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[García R.]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre G.]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
<name>
<surname><![CDATA[Olguín L.]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Implicaciones socioambientales de la expansión del cultivo de agave azul (1995-2002) en el municipio de Tonaya, Jalisco, México]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Colunga García Marín]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Larqué]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Eguiarte]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Zizumbo-Villarreal]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[En lo ancestral hay futuro: Del tequila, los mezcales y otros agaves]]></source>
<year>2007</year>
<page-range>265-85</page-range><publisher-loc><![CDATA[Yucatán. México ]]></publisher-loc>
<publisher-name><![CDATA[Centro de Investigación Científ ica de Yucatán, A.C.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Masiá]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Campo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro-Ortega]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Barceló]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Picó]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pesticide monitoring in the basin of Llobregat River (Catalonia, Spain) and comparison with historical data]]></article-title>
<source><![CDATA[Sci. Total Environ]]></source>
<year>2015</year>
<numero>503-504</numero>
<issue>503-504</issue>
<page-range>58-68</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montuori]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Aurino]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Garzonio]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Sarnacchiaro]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Polichetti]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nardone]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Triassi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimates of Tiber River organophosphate pesticide loads to the Tyrrhenian Sea and ecological risk]]></article-title>
<source><![CDATA[Sci. Total Environ]]></source>
<year>2016</year>
<numero>559</numero>
<issue>559</issue>
<page-range>218-31</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sandoval-Carrasco]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahuatzi-Chacón]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Galíndez-Mayer]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz-Ordaz]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Juárez-Ramírez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Jerónimo]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biodegradation of a mixture of the herbicides ametryn, and 2,4-dichlorophenoxyacetic acid (2,4-D) in a compartmentalized biofilm reactor]]></article-title>
<source><![CDATA[Bioresour. Technol]]></source>
<year>2013</year>
<numero>145</numero>
<issue>145</issue>
<page-range>33-6</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santana]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Figueroa]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contaminación, aprovechamiento y conservación de los recursos acuáticos del río Ayuquila, Reserva de la Biosfera Sierra de Manantlán, Jalisco-Colima]]></article-title>
<source><![CDATA[Tiem. Cienc]]></source>
<year>1993</year>
<numero>30</numero>
<issue>30</issue>
<page-range>29-38</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shattar]]></surname>
<given-names><![CDATA[S. F. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zakaria]]></surname>
<given-names><![CDATA[N. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Foo]]></surname>
<given-names><![CDATA[K. Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Utilization of montmorillonite as a refining solution for the treatment of ametryn, a second generation of pesticide]]></article-title>
<source><![CDATA[J. Environ. Chem. Eng]]></source>
<year>2017</year>
<numero>5</numero>
<issue>5</issue>
<page-range>3235-42</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<collab>SIAP (Servicio de Información Agrolimentaria y Pesquera)</collab>
<source><![CDATA[Anuario Estadístico de la Producción Agrícola]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Uzcátegui]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Araujo]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Residuos de plaguicidas organoclorados y su relación con parámetros físico-químicos en suelos del municipio Pueblo Llano, Estado Mérida]]></article-title>
<source><![CDATA[Bioagro]]></source>
<year>2011</year>
<numero>23</numero>
<issue>23</issue>
<page-range>115-20</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
