<?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>1405-3195</journal-id>
<journal-title><![CDATA[Agrociencia]]></journal-title>
<abbrev-journal-title><![CDATA[Agrociencia]]></abbrev-journal-title>
<issn>1405-3195</issn>
<publisher>
<publisher-name><![CDATA[Colegio de Postgraduados]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-31952017000500487</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diseño de un sistema de riego subterráneo para abatir la evaporación en suelo desnudo comparado con dos métodos convencionales]]></article-title>
<article-title xml:lang="en"><![CDATA[Design of an underground irrigation system to decrease soil evaporation, as compared with two conventional methods]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lucero-Vega]]></surname>
<given-names><![CDATA[Gregorio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Troyo-Diéguez]]></surname>
<given-names><![CDATA[Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Murillo-Amador]]></surname>
<given-names><![CDATA[Bernardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nieto-Garibay]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruíz-Espinoza]]></surname>
<given-names><![CDATA[F. Higinio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Beltrán-Morañes]]></surname>
<given-names><![CDATA[F. Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zamora-Salgado]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Investigaciones Biológicas del Noroeste Programa de Agricultura en Zonas Áridas ]]></institution>
<addr-line><![CDATA[La Paz Baja California Sur]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Baja California Sur Departamento de Agronomía ]]></institution>
<addr-line><![CDATA[La Paz Baja California Sur]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2017</year>
</pub-date>
<volume>51</volume>
<numero>5</numero>
<fpage>487</fpage>
<lpage>505</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-31952017000500487&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-31952017000500487&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-31952017000500487&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El sistema de riego subterráneo es una alternativa para incrementar la productividad del agua en la agricultura, en virtud de que minimiza la evaporación superficial e incrementa la eficiencia de aportación hídrica en zona de raíz. El objetivo de este estudio fue evaluar la cantidad de agua perdida por evaporación en tres sistemas de riego, dos de ellos mediante aporte superficial y un sistema de riego subterráneo. Tres sistemas de riego se evaluaron en septiembre de 2015 y enero de 2016, mediante riego localizado en zanjas (RZ), riego subterráneo por difusores (RSD) y riego por goteo con cinta (RGC). El sistema RZ fue 1 m de zanja con 15 cm de profundidad. El RSD fue un tubo de PVC sanitario de 5.08 cm de diámetro interior y 1 m de longitud con ranuras laterales cada 8.2 cm, colocado horizontalmente a 20 cm de profundidad, el cual se expone a la superficie del suelo mediante un codo y segmento de tubo de 30 cm de longitud del mismo diámetro. El difusor se rellena con gravilla de 3 a 7 mm para evitar el ingreso de partículas finas. El RGC fue 1 m de cinta de riego con goteros de 1.1 L h-1 cada 20 cm. Para medir la humedad y evaporación se aplicaron 10 L a cada sistema de riego. Las muestras de 150 g de suelo se tomaron a profundidades de 0 a 5, 5 a 10, 10 a 15 y 15 a 20 cm; la humedad se determinó con el método gravimétrico, el primer muestreo se realizó 15 min después del riego y los siguientes a 24, 72 y 120 h. El sistema RSD mostró la menor evaporación; la diferencia entre RSD y RZ fue 30 % en 2015 y 41 % en 2016; la diferencia entre RSD y RGC fue 44 %, similar en ambas fechas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The underground irrigation system is an alternative to increase water productivity in agriculture since it minimizes surface evaporation and increases water supply efficiency in the root zone. The objective of this study was to evaluate the amount of water lost by evaporation in three irrigation systems, two of them through surface supply and an underground irrigation system. Three irrigation systems were evaluated in, September 2015 and January 2016, by irrigation located in ditches (RZ), underground irrigation by diffusers (RSD) and drip irrigation with tape (RGC). The RZ system consisted of 1 m of ditch with 15 cm deep. The RSD was a sanitary PVC pipe of 5.08 cm inner diameter and 1 m long with side grooves located every 8.2 cm, placed horizontally at 20 cm deep, which is exposed to the ground surface by means of an elbow and tube segment of 30 cm long and the same diameter. The diffuser is filled with gravel from 3 to 7 mm to prevent ingress of fine particles. The RGC was 1 m of drip irrigation tape of 1.1 L h-1 every 20 cm. To measure moisture and evaporation, 10 L were applied to each irrigation system. We took samples of 150 g of soil at depths of 0 to 5, 5 to 10, 10 to 15 and 15 to 20 cm; moisture was determined with the gravimetric method, the first sampling was performed 15 min after irrigation and the following samples 24, 72 and 120 h. The RSD system showed the lowest evaporation; the difference between RSD and RZ was 30 % in 2015 and 41 % in 2016; the difference between RSD and RGC was 44 %, similar in both dates.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[irrigación]]></kwd>
<kwd lng="es"><![CDATA[aporte hídrico]]></kwd>
<kwd lng="es"><![CDATA[riego sub-superficial]]></kwd>
<kwd lng="en"><![CDATA[irrigation]]></kwd>
<kwd lng="en"><![CDATA[water supply]]></kwd>
<kwd lng="en"><![CDATA[sub-surface irrigation]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Allen]]></surname>
<given-names><![CDATA[R. G]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Raes]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Evapotranspiración del cultivo - Guías para la determinación de los requerimientos de agua de los cultivos]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Roma, Italia ]]></publisher-loc>
<publisher-name><![CDATA[Organización de las Naciones Unidas para la Agricultura y la Alimentación (FAO)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayars]]></surname>
<given-names><![CDATA[J. E]]></given-names>
</name>
<name>
<surname><![CDATA[Phene]]></surname>
<given-names><![CDATA[C. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hutmacher]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[K. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Schoneman]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Vail]]></surname>
<given-names><![CDATA[S. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mead]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Subsurface drip irrigation of row crops: a review of 15 years of research at the Water Management Research Laboratory]]></article-title>
<source><![CDATA[Agric. Water Manage]]></source>
<year>1999</year>
<volume>42</volume>
<page-range>1-27</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayars]]></surname>
<given-names><![CDATA[J.E]]></given-names>
</name>
<name>
<surname><![CDATA[Fulton]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Subsurface drip irrigation in California - Here to stay?]]></article-title>
<source><![CDATA[Agric. Water Manage]]></source>
<year>2015</year>
<volume>157</volume>
<page-range>39-47</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camp]]></surname>
<given-names><![CDATA[C.R]]></given-names>
</name>
<name>
<surname><![CDATA[Garrett]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Sadler]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Busscher]]></surname>
<given-names><![CDATA[W. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Microirrigation management for double-cropped vegetables in a humid area]]></article-title>
<source><![CDATA[Trans. ASAE]]></source>
<year>1993</year>
<volume>36</volume>
<page-range>1639-44</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<collab>DOF</collab>
<source><![CDATA[Norma Oficial Mexicana NOM-021-SEMARNAT-2000]]></source>
<year>2002</year>
<publisher-loc><![CDATA[México, D.F ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dos Santos]]></surname>
<given-names><![CDATA[L.N]]></given-names>
</name>
<name>
<surname><![CDATA[Matsura]]></surname>
<given-names><![CDATA[E.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Goncalves]]></surname>
<given-names><![CDATA[I.Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Barbosa]]></surname>
<given-names><![CDATA[E.A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nazário]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Tuta]]></surname>
<given-names><![CDATA[N.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Elaiuy]]></surname>
<given-names><![CDATA[M.C.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Feitosa]]></surname>
<given-names><![CDATA[D.R.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[A.C.M. de]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water storage in the soil profile under subsurface drip irrigation: Evaluating two installation depths of emitters and two water qualities]]></article-title>
<source><![CDATA[Agric. Water Manage]]></source>
<year>2016</year>
<volume>170</volume>
<page-range>91-8</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="">
<collab>FAO</collab>
<source><![CDATA[Information System on Water and Agriculture - Aquastat]]></source>
<year>2007</year>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Modificaciones al sistema de clasificación climática de Köppen]]></source>
<year>2004</year>
<edition>Quinta</edition>
<publisher-loc><![CDATA[México, D.F ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[C]]></surname>
<given-names><![CDATA[Godoy A]]></given-names>
</name>
<name>
<surname><![CDATA[Reyes J]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Torres E]]></surname>
<given-names><![CDATA[C. A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Riego por goteo subsuperficial en nogal pecanero (Carya illinoensis K.) con diferente número de laterales de riego]]></article-title>
<source><![CDATA[Agric. Téc. Méx]]></source>
<year>2005</year>
<volume>31</volume>
<page-range>203-12</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hammer]]></surname>
<given-names><![CDATA[Ø]]></given-names>
</name>
<name>
<surname><![CDATA[Harper]]></surname>
<given-names><![CDATA[D. A. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[P. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[PAST: Paleontological statistics software package for education and data analysis]]></article-title>
<source><![CDATA[Palaeontologia Electronica]]></source>
<year>2001</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kerridge]]></surname>
<given-names><![CDATA[B.L]]></given-names>
</name>
<name>
<surname><![CDATA[Hornbuckle]]></surname>
<given-names><![CDATA[J.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Christen E]]></surname>
<given-names><![CDATA[E.W]]></given-names>
</name>
<name>
<surname><![CDATA[Faulkner]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Using soilsurface temperature to assess soil evaporation in a drip irrigated vineyard]]></article-title>
<source><![CDATA[Agric. Water Manage]]></source>
<year>2013</year>
<volume>116</volume>
<page-range>128-41</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lewis]]></surname>
<given-names><![CDATA[D.W]]></given-names>
</name>
</person-group>
<source><![CDATA[Practical Sedimentology]]></source>
<year>1984</year>
<publisher-loc><![CDATA[New York, USA ]]></publisher-loc>
<publisher-name><![CDATA[Edit. Van Nostrand Reinhold Company Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meshkat]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Warner]]></surname>
<given-names><![CDATA[R.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Workman]]></surname>
<given-names><![CDATA[S.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaporation reduction potential in an undisturbed soil irrigated with surface drip and sand tube irrigation]]></article-title>
<source><![CDATA[Trans. ASAE]]></source>
<year>2000</year>
<volume>43</volume>
<page-range>79-86</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Molden]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Oweis]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Steduto]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Bindraban]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Hanjra]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kijne]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Improving agricultural water productivity: Between optimism and caution]]></article-title>
<source><![CDATA[Agric. Water Manage]]></source>
<year>2010</year>
<volume>97</volume>
<page-range>528-35</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montemayor T]]></surname>
<given-names><![CDATA[J. A]]></given-names>
</name>
<name>
<surname><![CDATA[Lara M]]></surname>
<given-names><![CDATA[J. L]]></given-names>
</name>
<name>
<surname><![CDATA[Woo R]]></surname>
<given-names><![CDATA[J. L]]></given-names>
</name>
<name>
<surname><![CDATA[Munguía L]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera G]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Trucíos C]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción de maíz forrajero (Zea mays L.) en tres sistemas de irrigación en la Comarca Lagunera de Coahuila y Durango, México]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2012</year>
<volume>46</volume>
<page-range>267-78</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montemayor T]]></surname>
<given-names><![CDATA[J. A]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez M]]></surname>
<given-names><![CDATA[A. O]]></given-names>
</name>
<name>
<surname><![CDATA[Olague R]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zermeño G]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz C]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Fortis H]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Salazar S]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Aldaco N]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de tres profundidades de cinta de riego por goteo en la eficiencia de uso de agua y en el rendimiento de maíz forrajero]]></article-title>
<source><![CDATA[Téc. Pecu. Méx]]></source>
<year>2006</year>
<volume>44</volume>
<page-range>359-64</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz V]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Edafología]]></source>
<year>1990</year>
<edition>7ª</edition>
<publisher-loc><![CDATA[Texcoco, Estado de México. México ]]></publisher-loc>
<publisher-name><![CDATA[Edit. Universidad Autónoma Chapingo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Safi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Neyshabouri]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Nazemi]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Massiha]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mirlatifi]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water application uniformity of a subsurface drip irrigation system at various operating pressures and tape lengths]]></article-title>
<source><![CDATA[Turk. J. Agric. For]]></source>
<year>2007</year>
<volume>31</volume>
<numero>2007</numero>
<issue>2007</issue>
<page-range>275-85</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<collab>SMN</collab>
<source><![CDATA[Normales Climatológicas - Baja California Sur. Servicio Meteorológico Nacional]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[T. L]]></given-names>
</name>
<name>
<surname><![CDATA[Huan-cheng]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Yu-yi]]></surname>
<given-names><![CDATA[L. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Potential Contribution of Subsurface Drip Irrigation to Water-Saving Agriculture in the Western USA]]></article-title>
<source><![CDATA[Agric. Sci. China]]></source>
<year>2009</year>
<volume>8</volume>
<page-range>850-4</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walkley]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Black]]></surname>
<given-names><![CDATA[I. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An examination of Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method]]></article-title>
<source><![CDATA[Soil Sci]]></source>
<year>1934</year>
<volume>37</volume>
<page-range>29-37</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yarwood]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Introduction to AutoCAD 2005: 2D and 3D Design]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Linacre House, Jordan Hill, Oxford OX2 8DP. UK ]]></publisher-loc>
<publisher-name><![CDATA[Ed. Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Inoue]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Xiang]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Qiu]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Jin]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of mulching and sub-surface irrigation on vine growth, berry sugar content and water use of grapevines]]></article-title>
<source><![CDATA[Agric. Water Manage]]></source>
<year>2014</year>
<volume>143</volume>
<page-range>1-8</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
