<?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>0187-7380</journal-id>
<journal-title><![CDATA[Revista fitotecnia mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. fitotec. mex]]></abbrev-journal-title>
<issn>0187-7380</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Fitogenética A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-73802020000100025</article-id>
<article-id pub-id-type="doi">10.35196/rfm.2020.1.25</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Exportación y eficiencia del uso de fósforo en plátano &#8216;barraganete&#8217; (Musa paradisiaca L.)]]></article-title>
<article-title xml:lang="en"><![CDATA[Exportation and phosphorus use efficiency in &#8216;barraganete&#8217; banana (Musa paradisiaca L.)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avellán-Vásquez]]></surname>
<given-names><![CDATA[Leonardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cobeña-Loor]]></surname>
<given-names><![CDATA[Nexar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estévez-Chica]]></surname>
<given-names><![CDATA[Sandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zamora-Macías]]></surname>
<given-names><![CDATA[Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vivas-Cedeño]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Ramírez]]></surname>
<given-names><![CDATA[Ignacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Urdaneta]]></surname>
<given-names><![CDATA[Adriana B.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Laica Eloy Alfaro de Manabí  ]]></institution>
<addr-line><![CDATA[El Carmen Manabí]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Investigadora independiente  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Laica Eloy Alfaro de Manabí  ]]></institution>
<addr-line><![CDATA[Pedernales ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad del Zulia Facultad de Agronomía Departamento de Botánica]]></institution>
<addr-line><![CDATA[Manabí ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<volume>43</volume>
<numero>1</numero>
<fpage>25</fpage>
<lpage>33</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-73802020000100025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-73802020000100025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-73802020000100025&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El plátano (Musa paradisiaca L.) representa el principal producto de exportación del Ecuador, especialmente de la provincia de Manabí; sin embargo, se presenta un fenómeno de deterioro de la fertilidad y degradación del suelo, por lo que existe la necesidad de mitigarlo mediante estrategias de fertilización. Se realizó un estudio en la granja experimental Río Suma, Universidad Laica Eloy Alfaro de Manabí, con el objetivo de evaluar la eficiencia de la dosis de fertilización y el fraccionamiento de P en plátano 'Barraganete' en una finca de Manabí, Ecuador. Se utilizó una densidad de población alta (2200 plantas ha-1) y se aplicó una dosis estándar de 100 kg ha-1 de N, 200 kg ha-1 de K2O y 70 kg ha-1 de MgO. Los factores de estudio fueron fertilización con P en tres niveles (20, 40 y 60 kg ha-1 de P2O5) y fraccionamiento en dos niveles (100 y 40-60 % de P2O5), lo que resultó en un arreglo de tratamientos factorial 3 × 2 + 1 de tratamientos, distribuidos en un diseño experimental en bloques completos al azar con tres repeticiones; la unidad experimental estuvo conformada por 21 plantas, de las cuales se seleccionaron cinco de la parte central para las evaluaciones. Las variables evaluadas fueron eficiencia agronómica (EA), factor parcial de productividad (FPP), balance parcial de nutrientes (BPN), biomasa seca del fruto, rendimiento, concentración y exportación de P2O5; esta última fue mayor con 40 kg ha-1 y fraccionamiento de 100 % (6.01 kg ha-1). EA, FPP y BPN presentaron los valores mayores: 211.3, 1002.5 y 0.21 kg ha-1 con la dosis de 20 kg ha-1 y fraccionamiento 40-60 %. El fraccionamiento 40-60 % con dosis de 20 kg ha-1 generó el rendimiento mayor (20,050 kg ha-1). La relación entre la dosis y el fraccionamiento fue inversamente proporcional, mientras que entre el rendimiento y la eficiencia agronómica del P la relación fue cuadrática. Así, las recomendaciones apropiadas pueden establecerse para la fertilización del cultivo con P2O5.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary Plantain (Musa paradisiaca L.) represents the main export product of Ecuador, especially in the province of Manabi; however, there is a phenomenon of deterioration of fertility and soil degradation, thus, there is a need to mitigate it through fertilization strategies. A study was carried out at the Río Suma experimental farm of Laic Eloy Alfaro University of Manabi, aimed to evaluate the efficiency of the fertilization dose and the fractionation of P on Barraganete plantain in a farm in Manabi, Ecuador. A high population density (2200 plant ha-1) was used and a standard dose of 100 kg ha-1 of N, 200 kg ha-1 of K2O and 70 kg ha-1 of MgO was applied. The factors under study were P fertilization with three levels (20, 40 and 60 kg ha-1 of P2O5) and fractionation with two levels (100 and 40-60 % of P2O5), resulting in a 3 × 2 +1 factorial arrangement of treatments, distributed under a randomized complete blocks experimental design with three replications; the experimental unit consisted of 21 plants, of which five were selected form the central part for the evaluations. The evaluated traits were agronomic efficiency (AE), partial productivity factor (PPF), partial nutrient balance (PNB), dry fruit biomass, yield, concentration and exportation of P2O5; the latter was higher with the dose of 40 kg ha-1 and fractionation of 100 % (6.01 kg ha-1); AE, PPF and PNB presented the highest values: 211.3, 1,002.5 and 0.21 k ha-1, respectively with the dose of 20 kg ha-1 and the fractionation 40-60 %. The fractionation 40-60 % with a dose of 20 kg ha-1 produced the highest yield (20,050 kg ha-1). The relationship between dose and fractionation was inversely proportional, while between yield and agronomic efficiency of P the relationship was quadratic. Thus, appropriate recommendations can be established for fertilizing the crop with P2O5.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Musa paradisiaca]]></kwd>
<kwd lng="es"><![CDATA[eficiencia agronómica]]></kwd>
<kwd lng="es"><![CDATA[extracción de nutrientes]]></kwd>
<kwd lng="es"><![CDATA[plátano 'Barraganete']]></kwd>
<kwd lng="en"><![CDATA[Musa paradisiaca]]></kwd>
<kwd lng="en"><![CDATA[agronomic efficiency]]></kwd>
<kwd lng="en"><![CDATA['Barraganete' plantain]]></kwd>
<kwd lng="en"><![CDATA[nutrient extraction]]></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[Adamtey]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Musyoka]]></surname>
<given-names><![CDATA[M. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Zundel]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Cobo]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Karanja]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Fiaboe]]></surname>
<given-names><![CDATA[K. K. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Foster]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Productivity, profitability and partial nutrient balance in maize-based conventional and organic farming systems in Kenya]]></article-title>
<source><![CDATA[Agriculture, Ecosystems and Environment]]></source>
<year>2016</year>
<volume>235</volume>
<page-range>61-79</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Avellán]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Calvache U.]]></surname>
<given-names><![CDATA[Á. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cabeña]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Curva de absorción de nutrientes por el cultivo de plátano barraganete (Musa paradisiaca L.)]]></article-title>
<source><![CDATA[TsaFiqui Revista de Investigación Científica]]></source>
<year>2015</year>
<volume>7</volume>
<page-range>15-29</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bhattacharya]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Changing Climate and Resource Use Efficiency in Plants]]></source>
<year>2018</year>
<page-range>241-305</page-range><publisher-loc><![CDATA[London, UK ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bertsch]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Absorción de Nutrimentos por los Cultivos]]></source>
<year>2003</year>
<page-range>307</page-range><publisher-loc><![CDATA[San José, Costa Rica ]]></publisher-loc>
<publisher-name><![CDATA[Asociación Costarricense de la Ciencia del Suelo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boaretto]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Muraoka]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Trevelin]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Uso eficiente del nitrógeno de los fertilizantes convencionales]]></article-title>
<source><![CDATA[Informaciones Agronômicas]]></source>
<year>2007</year>
<volume>120</volume>
<page-range>13-4</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bruulsema]]></surname>
<given-names><![CDATA[T. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Witt]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[T. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Ivanova]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A global framework for fertilizer BMPs]]></article-title>
<source><![CDATA[Better Crops with Plant Food]]></source>
<year>2008</year>
<volume>92</volume>
<page-range>13-5</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[G. A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández M.]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Avitia G.]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Pineda P.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdéz A.]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Corona T.]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Extracción de macronutrientes en banano &#8216;Dominico&#8217; (Musa spp.)]]></article-title>
<source><![CDATA[Phyton]]></source>
<year>2011</year>
<volume>80</volume>
<page-range>65-72</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ciampitti]]></surname>
<given-names><![CDATA[I. A.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[F. O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Balance y eficiencia de uso de los nutrientes en sistemas agrícolas]]></article-title>
<source><![CDATA[Revista Horizonte A]]></source>
<year>2008</year>
<volume>4</volume>
<page-range>22-8</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Combatt]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrera]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de la interacción de N y K sobre las variables de rendimiento del cultivo de plátano (Musa AAB Simmonds) en San Juan de Urabá - Antioquia]]></article-title>
<source><![CDATA[Temas Agrarios]]></source>
<year>2004</year>
<volume>9</volume>
<page-range>5-12</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruzate]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Casas]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Balance de nutrientes]]></article-title>
<source><![CDATA[Revista Fertilizar INTA]]></source>
<year>2003</year>
<volume>8</volume>
<page-range>7-13</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dixon]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gulliver]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gibbon]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Farming Systems and Poverty: Improving Farmers&#8217; Livelihoods in a Changing World]]></source>
<year>2001</year>
<page-range>412</page-range><publisher-loc><![CDATA[Rome, Italy ]]></publisher-loc>
<publisher-name><![CDATA[FAO and World Bank]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dobermann]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Nitrogen use efficiency-state of the art]]></source>
<year>2005</year>
<numero>316</numero>
<issue>316</issue>
<page-range>16</page-range><publisher-loc><![CDATA[Lincoln, Nebraska, USA ]]></publisher-loc>
<publisher-name><![CDATA[Agronomy &amp; Horticulture Faculty Publication]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doyle]]></surname>
<given-names><![CDATA[A. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Holford]]></surname>
<given-names><![CDATA[I. C. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The uptake of nitrogen by wheat, its agronomic efficiency and their relationship to soil and fertilizer nitrogen]]></article-title>
<source><![CDATA[Australian Journal of Agricultural Research]]></source>
<year>1993</year>
<volume>44</volume>
<page-range>1245-58</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Herramientas para mejorar la eficiencia de uso de nutrientes en maíz]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Memoria del Simposio Uso Eficiente de Nutrientes]]></source>
<year>2009</year>
<page-range>49-56</page-range><publisher-loc><![CDATA[San José Costa Rica ]]></publisher-loc>
<publisher-name><![CDATA[International Plant Nutrition Institute]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fageria]]></surname>
<given-names><![CDATA[N. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Baligar]]></surname>
<given-names><![CDATA[V. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Portes]]></surname>
<given-names><![CDATA[T. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dry bean genotypes evaluation for growth, yield components and phosphorus use efficiency]]></article-title>
<source><![CDATA[Journal of Plant Nutrition]]></source>
<year>2010</year>
<volume>33</volume>
<page-range>2167-81</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fallah]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Tadayyon]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Uptake nitrogen efficiency in forage maize: effects of nitrogen and plant density]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2010</year>
<volume>44</volume>
<page-range>549-60</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<collab>FAOSTAT, Food and Agriculture Organization of the United Nations Statistical Database</collab>
<source><![CDATA[Food and agriculture data]]></source>
<year>2018</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="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[M. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fósforo: amigo o enemigo]]></article-title>
<source><![CDATA[ICIDCA. Sobre los Derivados de la Caña de Azúcar]]></source>
<year>2007</year>
<volume>41</volume>
<page-range>51-7</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fixen]]></surname>
<given-names><![CDATA[P. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Eficiencia de uso de nutrientes en el contexto de agricultura sostenible]]></article-title>
<source><![CDATA[Informaciones Agronómicas]]></source>
<year>2010</year>
<volume>76</volume>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fixen]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Brentrup]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bruulsema]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Norton]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Zingore]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrient/fertilizer use efficiency: measurement, current situation and trends]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Drechsel]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Heffer]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Magen]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Mikkelsen]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Wichelns]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Managing Water and Fertilizer for Sustainable Agricultural]]></source>
<year>2015</year>
<page-range>8-38</page-range><publisher-loc><![CDATA[Paris, France ]]></publisher-loc>
<publisher-name><![CDATA[International Fertilizer Industry Association (IFA)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Folberth]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Gaiser]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Schulin]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of ecological and conventional agricultural intensification practices on maize yields in sub-Saharan Africa under potential climate change]]></article-title>
<source><![CDATA[Environmental Research Letters]]></source>
<year>2014</year>
<volume>9</volume>
<page-range>044004</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Furcal-Beriguete]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Barquero-Badilla]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Respuesta del plátano a la fertilización con P, K y S durante el primer ciclo productivo]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2013</year>
<volume>24</volume>
<page-range>317-27</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gourley]]></surname>
<given-names><![CDATA[C. J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Allan]]></surname>
<given-names><![CDATA[D. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Russelle]]></surname>
<given-names><![CDATA[M. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Plant nutrient efficiency: a comparison of definitions and suggested improvement]]></article-title>
<source><![CDATA[Plant and Soil]]></source>
<year>1994</year>
<volume>158</volume>
<page-range>29-37</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<collab>INAMHI, Instituto Nacional de Meteorología e Hidrología</collab>
<source><![CDATA[Anuario Metereológico]]></source>
<year>2017</year>
<numero>53-2013</numero>
<issue>53-2013</issue>
<page-range>150</page-range><publisher-loc><![CDATA[Quito, Ecuador ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional de Meteorología e Hidrología]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<collab>INEC, Instituto Nacional de Estadística y Censos</collab>
<source><![CDATA[Compendio Estadístico 2014]]></source>
<year>2014</year>
<page-range>289</page-range><publisher-loc><![CDATA[Quito, Ecuador ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional de Estadística y Censos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<collab>INEC, Instituto Nacional de Estadísticas y Censos</collab>
<source><![CDATA[Estadísticas agropecuarias. Encuesta de Superficie y Producción Agropecuaria Continua]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Quito, Ecuador ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional de Estadísticas y Censos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lipiec]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[St&#281;pniewski]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of soil compaction and tillage systems on uptake and losses of nutrients]]></article-title>
<source><![CDATA[Soil and Tillage Research]]></source>
<year>1995</year>
<volume>35</volume>
<page-range>37-52</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<collab>MAGAP, Ministerio de Agricultura, Ganaderia, Acuacultura y Pesca</collab>
<source><![CDATA[Boletin situacional banano 2014]]></source>
<year>2014</year>
<page-range>6</page-range><publisher-loc><![CDATA[Ministerio de Agricultura, Ganaderia, Acuacultura y Pesca ]]></publisher-loc>
<publisher-name><![CDATA[Coordinación General del Sistema de Información Nacional]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oenema]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Burgers]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Verloop]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Hooijboer]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Boumans]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Berge]]></surname>
<given-names><![CDATA[H. ten]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Multiscale effects of management, environmental conditions, and land use on nitrate leaching in dairy farms]]></article-title>
<source><![CDATA[Journal of Environmental Quality]]></source>
<year>2010</year>
<volume>39</volume>
<page-range>2016-28</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[T. J. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ligarreto M.]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Leiva B]]></surname>
<given-names><![CDATA[F. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Variabilidad del crecimiento y rendimiento del cultivo de maíz para choclo (Zea mays L.) como respuesta a diferencias en las propiedades químicas del suelo en la sabana de Bogotá, Colombia]]></article-title>
<source><![CDATA[Revista Facultad Nacional de Agronomía Medellín]]></source>
<year>2012</year>
<volume>65</volume>
<page-range>6579-83</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sepúlveda]]></surname>
<given-names><![CDATA[W. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ureta]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Solorzano]]></surname>
<given-names><![CDATA[G. K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Consumo de plátano en Ecuador: hábitos de compra y disponibilidad a pagar de los consumidores]]></article-title>
<source><![CDATA[Revista em Agronegócio e Meio Ambiente, Maringá]]></source>
<year>2017</year>
<volume>10</volume>
<page-range>995-1014</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[W. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Consideraciones en el uso eficiente de nutrientes]]></article-title>
<source><![CDATA[Informaciones Agronómicas]]></source>
<year>2007</year>
<volume>67</volume>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[van Leeuwen]]></surname>
<given-names><![CDATA[M. M. W. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Middelaar]]></surname>
<given-names><![CDATA[C. E. van]]></given-names>
</name>
<name>
<surname><![CDATA[Oenema]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dam]]></surname>
<given-names><![CDATA[J. C. van]]></given-names>
</name>
<name>
<surname><![CDATA[Stoorvogel]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Stoof]]></surname>
<given-names><![CDATA[C. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Boer]]></surname>
<given-names><![CDATA[I. J. M. de]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The relevance of spatial scales in nutrient balances on dairy farms]]></article-title>
<source><![CDATA[Agriculture, Ecosystems and Environment]]></source>
<year>2019</year>
<volume>269</volume>
<page-range>125-39</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vivas-Cedeño]]></surname>
<given-names><![CDATA[J. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Robles-García]]></surname>
<given-names><![CDATA[J. O.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Ramírez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Álava-Cruz]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Meza-Loor]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fertilización del plátano con nitrógeno, fósforo y potasio en cultivo establecido]]></article-title>
<source><![CDATA[Dominio de las Ciencias]]></source>
<year>2018</year>
<volume>4</volume>
<page-range>633-47</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weih]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Asplund]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bergkvist]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Conceptual framework for integrating aspects of nitrogen use efficiency in cereals]]></article-title>
<source><![CDATA[Aspects of Applied Biology]]></source>
<year>2010</year>
<volume>105</volume>
<page-range>195-200</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
