<?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>1026-8774</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias geológicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. cienc. geol]]></abbrev-journal-title>
<issn>1026-8774</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Geología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1026-87742016000300271</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Quality assessment of irrigation water related to soil salinization in Tierra Nueva, San Luis Potosí, Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Evaluación de la calidad de agua para riego relacionada a la salinización del suelo en Tierra Nueva, San Luis Potosí, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Acevedo]]></surname>
<given-names><![CDATA[Zayre Ivonne]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Padilla-Reyes]]></surname>
<given-names><![CDATA[Diego A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos-Leal]]></surname>
<given-names><![CDATA[José Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Investigación Científica y de Educación Superior de Ensenada División de Ciencias de la Tierra Departamento de Geología]]></institution>
<addr-line><![CDATA[Ensenada Baja California]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,CICESE  ]]></institution>
<addr-line><![CDATA[Ensenada Baja California]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Potosino de Investigación Científica y Tecnológica, A.C.  ]]></institution>
<addr-line><![CDATA[San Luís Potosí S.L.P.]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<volume>33</volume>
<numero>3</numero>
<fpage>271</fpage>
<lpage>285</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1026-87742016000300271&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1026-87742016000300271&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1026-87742016000300271&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Soil salinization is a complex process resulting from the interaction of several factors, mainly quality of water used for irrigation, which deteriorates by aquifer overexploitation, and changes in rainfall patterns and aquifer recharge related to climate change. The purpose of this paper is to present a method to assess the variations of groundwater quality, to compare its suitability for irrigation and to decipher the possible causes of soil salinity in Tierra Nueva, San Luis Potosí, Mexico. To assess salinization related to irrigation water quality, dissolved anions and cations were measured in surface and groundwater samples; the most widely used water quality indices to evaluate potential salinity risk of soils are Residual Sodium Carbonate (RSC) and Sodium Adsorption Ratio (SAR). In view of the limited number and uncertainty of using only two indices, in the present work a novel water quality assessment was applied for the first time by statistically combining eight individual quality indices: (RSC), (SAR), percentage of sodium (%Na), Kelley ratio (KR), permeability index (PI), soluble sodium percentage (SSP), magnesium adsorption ratio (MAR) and cation ratio of structural stability (CROSS). A factorial variance analysis and principal component analysis of these eight indices were performed to identify linearity and maximum variance. All irrigation water tests show dissolved ions that can easily precipitate as indicated by PI. In cropland, %Na, SSP, RSC, KR and PI had values unsuitable for irrigation, while RAS, CROSS and MAR values are within suitable levels. The main mechanism of soil salinization seems to be the cation exchange of Ca2+ to Na+ in the waters, along with the precipitation of natrite (Na2CO3) promoted by shallow groundwater and semi-desert conditions of the region. The population growth in the region has caused further demand of clean water for human consumption, affecting the water availability from the aquifer of the study zone, worsened by drought associated to climate change.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La salinización de los suelos agrícolas es un proceso complejo y el resultado de las interacciones de varios factores, principalmente la calidad del agua utilizada para riego, la cual se deteriora por factores como la sobreexplotación de los acuíferos y las modificaciones en la precipitación y la recarga debido al cambio climático. El propósito de esta investigación es presentar un método de evaluación que resalte las variaciones de la calidad del agua subterránea, para comparar su idoneidad para el riego y descifrar las posibles causas de la salinización del suelo en Tierra Nueva, San Luis Potosí, México. Para evaluar la salinización a partir de la calidad de agua de riego, se midieron los aniones y cationes disueltos en aguas superficiales y subterráneas. Los índices de calidad de agua más utilizados para evaluar el riesgo de salinización de suelos son el carbonato de sodio residual (CSR) y la relación de adsorción de sodio (RAS). Viendo el número limitado de índices y la incertidumbre que representa el uso de solo éstos dos, en el presente trabajo una nueva forma de evaluar la calidad del agua se presenta por primera vez, combinándola con un análisis estadístico de ocho índices individuales de calidad de agua: CSR, RAS, porcentaje de sodio (% de Na), la relación de Kelley (KR), el índice de permeabilidad (PI), el porcentaje de sodio soluble (PSS), relación de adsorción de magnesio (RAM) y la relación de cationes de la estabilidad estructural (CROSS). Se realizó un análisis de varianza factorial y el análisis de componentes principales de los ocho índices para identificar la linealidad y la varianza máxima. Todas las muestras de agua de riego contienen iones disueltos que pueden precipitar fácilmente como indica el PI. En las zonas de cultivo, los índices que revelaron que el agua no es adecuada para su uso en el riego fueron: % Na, PSS, CSR, KR y PI. El principal mecanismo de salinización del suelo parece ser el intercambio catiónico entre Ca2+ y Na+ en las aguas, junto con la presencia de aguas subterráneas poco profundas y condiciones semidesérticas de la región que promueven la precipitación del mineral natrita (Na2CO3). En la región, la población va en aumento, lo que ha ocasionado una mayor demanda de agua limpia para el consumo humano, repercutiendo directamente en la disponibilidad de agua del acuífero de la zona de estudio, lo cual se ha agravado por la sequía asociada al cambio climático.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[water management]]></kwd>
<kwd lng="en"><![CDATA[agriculture]]></kwd>
<kwd lng="en"><![CDATA[irrigation]]></kwd>
<kwd lng="en"><![CDATA[soil salinization]]></kwd>
<kwd lng="en"><![CDATA[semi-arid region]]></kwd>
<kwd lng="en"><![CDATA[Tierra Nueva]]></kwd>
<kwd lng="en"><![CDATA[San Luis Potosí, Mexico]]></kwd>
<kwd lng="es"><![CDATA[gestión del agua]]></kwd>
<kwd lng="es"><![CDATA[agricultura]]></kwd>
<kwd lng="es"><![CDATA[irrigación]]></kwd>
<kwd lng="es"><![CDATA[salinización de suelo]]></kwd>
<kwd lng="es"><![CDATA[región semiárida, Tierra Nueva, San Luis Potosí, México]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Assessment of groundwater quality and its suitability for drinking and agricultural uses in the Oshnavieh area, northwest of Iran]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aghazadeh]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Mogaddam]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Environmental Protection]]></source>
<year>2010</year>
<volume>1</volume>
<numero>01</numero>
<issue>01</issue>
<page-range>30-40</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Prasad]]></surname>
<given-names><![CDATA[A.M.N.V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Salt Stress in Plants. Signalling, Omics and Adaptations]]></source>
<year>2013</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Designing a soil quality assessment tool for sustainable agroecosystem management]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Andrews]]></surname>
<given-names><![CDATA[S.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Carroll]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ecological Applications]]></source>
<year>2001</year>
<volume>11</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1573-85</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<collab>APHA (American Public Health Association)</collab>
<source><![CDATA[Standard methods for the examination of water and wastewater]]></source>
<year>2005</year>
<edition>19</edition>
<publisher-loc><![CDATA[Washington ]]></publisher-loc>
<publisher-name><![CDATA[American Journal of Public Health]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayers]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Wescot]]></surname>
<given-names><![CDATA[D.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water quality for agriculture]]></source>
<year>1985</year>
<publisher-loc><![CDATA[Rome ]]></publisher-loc>
<publisher-name><![CDATA[Food and Agriculture Organization of the United Nations]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Identification of regional soil quality factors and indicators: I. Central and southern high plains]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brejda]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Moorman]]></surname>
<given-names><![CDATA[T.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Karlen]]></surname>
<given-names><![CDATA[D.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Dao]]></surname>
<given-names><![CDATA[T.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Science Society of America Journal]]></source>
<year>2000</year>
<volume>64</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>2115-24</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The impact of ion exchange processes on subsurface brine transport as observed on piper diagrams]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cates]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Knox]]></surname>
<given-names><![CDATA[R.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sabatini]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Groundwater]]></source>
<year>1996</year>
<volume>34</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>532-44</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<article-title xml:lang=""><![CDATA[Situación de los recursos hídricos]]></article-title>
<collab>CONAGUA (Comisión Nacional del Agua)</collab>
<source><![CDATA[Estadísticas del agua en México]]></source>
<year>2013</year>
<page-range>35-6</page-range><publisher-name><![CDATA[Gobierno de la República]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Actualización de la disponibilidad media anual de agua en el acuífero Santa María del Río (2417), Estado de San Luis Potosí]]></article-title>
<collab>CONAGUA (Comisión Nacional del Agua)</collab>
<source><![CDATA[Diario Oficial de la Federación]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cortés-Jiménez]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Troyo-Diéguez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Garatuza-Payán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Correlación entre indicadores de la calidad del agua para uso agrícola]]></source>
<year>2009</year>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Acuerdo por el que se da a conocer el resultado de los estudios técnicos de aguas nacionales subterráneas del Acuífero Santa María del Río, Clave 2417, en el Estado de San Luis Potosí, Región Hidrológico-Administrativa Golfo Norte]]></article-title>
<source><![CDATA[DOF (Diario Oficial de la Federación)]]></source>
<year>2015</year>
<publisher-name><![CDATA[Comisión Nacional del Agua]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sodicity and salinity hazards in water flow processes in the soil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dhok]]></surname>
<given-names><![CDATA[R.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Patil]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ghole]]></surname>
<given-names><![CDATA[V.S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Electronic Journal of Chemistry]]></source>
<year>2011</year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>S474-80</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Determination of groundwater quality based on important irrigation indices using analytical hierarchy process method]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Docheshmeh]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Vadiati]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agricultural Advances]]></source>
<year>2014</year>
<volume>3</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>176-85</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doneen]]></surname>
<given-names><![CDATA[L.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Notes on Water Quality in Agriculture published as a Water Science and Engineering Paper 4001]]></source>
<year>1964</year>
<publisher-loc><![CDATA[Davis ]]></publisher-loc>
<publisher-name><![CDATA[Department of Water Science And Engineering, University of California]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Lecture notes on the major soils of the world]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Driessen]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Deckers]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Nashtergaele]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[World Soil Resources Reports]]></source>
<year>2001</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Significance of carbonates in irrigation waters]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eaton]]></surname>
<given-names><![CDATA[F.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Science]]></source>
<year>1950</year>
<volume>39</volume>
<page-range>123-33</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Soil salinity development in the Yellow River Delta in relation to groundwater dynamics]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Pedroli]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Shu]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Land Degradation and Development]]></source>
<year>2012</year>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>175-89</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández-Eguiarte]]></surname>
<given-names><![CDATA[A.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Zavala-Hidalgo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Romero-Centeno]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Conde-Álvarez]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Trejo-Vázquez]]></surname>
<given-names><![CDATA[R.I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Actualización de los escenarios de cambio climático para estudios de impactos, vulnerabilidad y adaptación]]></source>
<year>2015</year>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gholamreza]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water quality management assessment and interpretation]]></source>
<year>2015</year>
<page-range>118</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Assessment of soil salinization at the eastern Nestos River Delta, N.E. Greece]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gkiougkis]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Kallioras]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pliakas]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Pechtelidis]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Diamantis]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Diamantis]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ziogas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Dafnis]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Catena]]></source>
<year>2015</year>
<volume>128</volume>
<page-range>238-51</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Assessment of groundwater quality for drinking and irrigation purposes: a case study of Peddavanka watershed, Anantapur District, Andhra Pradesh, India]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gowd]]></surname>
<given-names><![CDATA[S.S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Environmental Geology]]></source>
<year>2005</year>
<volume>48</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>702-12</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hem]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Study and interpretation of the chemical characteristics of natural water]]></source>
<year>1970</year>
<publisher-name><![CDATA[United States Geological Survey]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Groundwater table and salinity: Spatial and temporal distribution and influence on soil salinization in Khorezm region (Uzbekistan, Aral Sea Basin)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ibrakhimov]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Khamzina]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Forkutsa]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Irrigation and Drainage Systems]]></source>
<year>2007</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>219-36</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<collab>INEGI (Instituto Nacional de Estadística y Geografía)</collab>
<source><![CDATA[Anuario estadístico y geográfico por entidad federativa]]></source>
<year>2015</year>
<publisher-name><![CDATA[Instituto Nacional de Estadística y Geografía]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Assessment of the irrigation water quality of river Ganga in Haridwar District Rasayan]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Joshi]]></surname>
<given-names><![CDATA[D. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Agrawal]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Jornal of Chemistry]]></source>
<year>2009</year>
<volume>2</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>285-92</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Application of water quality indices and dissolved oxygen as indicators for river water classification and urban impact assessment]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kannel]]></surname>
<given-names><![CDATA[P.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[Y.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kanel]]></surname>
<given-names><![CDATA[S.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[S.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Environmental Monitoring and Assessment]]></source>
<year>2007</year>
<volume>132</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>93-110</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Potential effects of climate change on soil properties: A review]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karmakar]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Das]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Dutta]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Rakshit]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Science International]]></source>
<year>2016</year>
<volume>4</volume>
<page-range>51-73</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Use of saline irrigation water]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kelley]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Science]]></source>
<year>1963</year>
<volume>95</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>385-91</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Micronutrient cation status of paddy and sugarcane growing areas of west Godavari district, Andhra Pradesh]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kirankumar]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Karunashree]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal of Tropical Agriculture]]></source>
<year>2015</year>
<volume>33</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1121-6</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A comparative evaluation of groundwater suitability for irrigation and drinking purposes in two intensively cultivated districts of Punjab, India]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumari]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramanathan]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Saxena]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Environmental Geology]]></source>
<year>2007</year>
<volume>53</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>553-74</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Characterization of agro-well water in Malwathu Oya Cascade-I in Anuradhapura district of Sri Lanka]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumari]]></surname>
<given-names><![CDATA[M.K.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Pathmarajah]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Dayawansa]]></surname>
<given-names><![CDATA[N.D.K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tropical Agricultural Research]]></source>
<year>2013</year>
<volume>25</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>46-55</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Michael]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Irrigation: Theory and Practice]]></source>
<year>2009</year>
<edition>2</edition>
<publisher-loc><![CDATA[New Delhi, India ]]></publisher-loc>
<publisher-name><![CDATA[Vikas Publishing House]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Assessing of the suitability for irrigation water and their repercussions on land degradation process in Delta and Lower Senegal River Valley]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moctar]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ibrahima]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Seyni]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Diakher]]></surname>
<given-names><![CDATA[M.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Serigne]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[American Journal of Water Resources]]></source>
<year>2015</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>32-43</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[World's soils are under threat]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montanarella]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Pennock]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[McKenzie]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Badraoui]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chude]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Baptista]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Mamo]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Yemefack]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aulakh]]></surname>
<given-names><![CDATA[M.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Yagi]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Hong]]></surname>
<given-names><![CDATA[S.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Vijarnsorn]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[G.-L.]]></given-names>
</name>
<name>
<surname><![CDATA[Arrouays]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Black]]></surname>
<given-names><![CDATA[Helaina]]></given-names>
</name>
<name>
<surname><![CDATA[Krasilnikov]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sobocká]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Alegre]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Henriquez]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendonça-Santos]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Taboada]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-Victoria]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[AlShankiti]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[AlaviPanah]]></surname>
<given-names><![CDATA[S.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Elsheikh]]></surname>
<given-names><![CDATA[E.A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hempel]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Camps Arbestain]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Nachtergaele]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil]]></source>
<year>2016</year>
<volume>2</volume>
<page-range>79-82</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Hydrogeochemistry of waters of Mangampeta barite mining area, Cuddapah Basin, Andhra Pradesh, India]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nagaraju]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Suresh]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Killham]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Hudson-Edwards]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Turkish Journal of Engineering and Environmental Sciences]]></source>
<year>2006</year>
<volume>30</volume>
<page-range>203-19</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ng]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Principal components analysis]]></source>
<year>2009</year>
<publisher-name><![CDATA[Stanford Machine Learning]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Assessment of shallow ground water quality of Pindiga Gombe area, Yola area, NE, Nigeria for irrigation and domestic purposes]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Obiefuna]]></surname>
<given-names><![CDATA[G.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Sheriff]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Research Journal of Environmental and Earth Sciences]]></source>
<year>2011</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>131-41</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Uso de aguas salinas y frecuencias de aplicación asociado a la salinización de suelos]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palomo-Rodríguez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera-González]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Rodríguez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Faz-Contreras]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza-Arellano]]></surname>
<given-names><![CDATA[J.D.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agrofaz]]></source>
<year>2013</year>
<volume>13</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>119-24</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Geospatial assessment of irrigation water]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patil]]></surname>
<given-names><![CDATA[S.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Nagarajan]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agriculture and Forestry]]></source>
<year>2015</year>
<volume>61</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>189-99</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Economics of salt-induced land degradation and restoration]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Qadir]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Quillérou]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Nangia]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Murtaza]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Drechsel]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Noble]]></surname>
<given-names><![CDATA[A.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Natural Resources Forum]]></source>
<year>2014</year>
<volume>38</volume>
<page-range>282-95</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raghunath]]></surname>
<given-names><![CDATA[I.I.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Groundwater]]></source>
<year>1987</year>
<edition>Second</edition>
<page-range>344-69</page-range><publisher-loc><![CDATA[New Delhi, India ]]></publisher-loc>
<publisher-name><![CDATA[Wiley Eastern]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A comparison of the effects of exchangeable sodium and potassium upon the physical condition of soils]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reeve]]></surname>
<given-names><![CDATA[R.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bower]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Brooks]]></surname>
<given-names><![CDATA[R.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Gschwend]]></surname>
<given-names><![CDATA[F.B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Science Society Proceedings]]></source>
<year>1954</year>
<volume>18</volume>
<page-range>130-2</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[World salinization with emphasis on Australia]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rengasamy]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Experimental Botany]]></source>
<year>2006</year>
<volume>57</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1017-23</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Richards]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Diagnosis and improvement of saline and alkali soils, in Agricultural Handbook 60]]></source>
<year>1954</year>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Department of Agriculture]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Modeling sorghum response to irrigation water salinity at early growth stage]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saadat]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Homaee]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agricultural Water Management]]></source>
<year>2015</year>
<volume>152</volume>
<page-range>119-24</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Qualitative evaluation of groundwater resources, in Methods and techniques of groundwater investigation and development]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schoeller]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water Resources Series]]></source>
<year>1965</year>
<volume>33</volume>
<page-range>44-52</page-range><publisher-name><![CDATA[United Nations Educational, Scientific and Cultural Organization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="book">
<collab>SEMARNAT (Secretaria del Medio Ambiente y Recursos Naturales)</collab>
<source><![CDATA[El medio ambiente en México]]></source>
<year>2009</year>
<publisher-loc><![CDATA[México, D. F. ]]></publisher-loc>
<publisher-name><![CDATA[Dirección General de Estadística e Información Ambiental de la Secretaria del Medio Ambiente y Recursos Naturales]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="">
<collab>SEMARNAT (Secretaria del Medio Ambiente y Recursos Naturales)</collab>
<source><![CDATA[Suelos, bases para su manejo y conservación]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Naucalpan de Juárez, México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shahid]]></surname>
<given-names><![CDATA[S.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Developments in soil salinity assessment and reclamation. Innovative thinking and use of marginal soil and water resources in irrigated agriculture]]></source>
<year>2013</year>
<page-range>805</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Poor quality water utilization for agricultural production: An environmental perspective]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Land Use Policy]]></source>
<year>2015</year>
<volume>43</volume>
<page-range>259-62</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Hydrochemical investigation and groundwater quality evolution for irrigation purpose in some blocks of Varanasi District, Uttar Pradesh, India]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[S.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Tripati]]></surname>
<given-names><![CDATA[S.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Raha]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal of Tropical Agriculture]]></source>
<year>2015</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1653-60</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Potassium and magnesium in irrigation water quality assessment]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[C.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Oster]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Sposito]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agricultural Water Management]]></source>
<year>2015</year>
<volume>157</volume>
<page-range>59-64</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Experimental studies on effect of water and soil quality on crop yield]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suresh]]></surname>
<given-names><![CDATA[K.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Nagesh]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aquatic Procedia]]></source>
<year>2015</year>
<volume>4</volume>
<page-range>1235-42</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Effect of different saline groundwater depths and irrigation water salinities on yield and water use of quinoa in lysimeter]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Talebnejad]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sepaskhah]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agricultural Water Management]]></source>
<year>2015</year>
<volume>148</volume>
<page-range>177-88</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Salinization, new perspectives on a major desertification issue]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[D.S.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Middleton]]></surname>
<given-names><![CDATA[N.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Arid Environments]]></source>
<year>1993</year>
<volume>24</volume>
<page-range>95-105</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Todd]]></surname>
<given-names><![CDATA[D.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Larry]]></surname>
<given-names><![CDATA[W.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Groundwater hydrology]]></source>
<year>2005</year>
<edition>3</edition>
<publisher-loc><![CDATA[New Jersey ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley & Son, Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tristán-González]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cartografía geológica &#8220;Hoja Tierra Nueva&#8221;, S.L.P. escala 1:50000]]></source>
<year>1987</year>
<publisher-loc><![CDATA[San Luis Potosí ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma de San Luis Potosí, Instituto de Geología]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Impact of summer droughts on the water quality of the Meuse river]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Vliet]]></surname>
<given-names><![CDATA[M.T.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Zwolsman]]></surname>
<given-names><![CDATA[J.J.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Hydrology]]></source>
<year>2008</year>
<volume>353</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-17</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilcox]]></surname>
<given-names><![CDATA[L.V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Classification and use of irrigation waters]]></source>
<year>1955</year>
<page-range>19</page-range><publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[United States Department of Agriculture]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Hydrochemical characteristics and water quality assessment of surface water and groundwater in Songnen plain, Northeast China]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Song]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Ma]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water Research]]></source>
<year>2012</year>
<volume>46</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>2737-48</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
