<?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>2301-1548</journal-id>
<journal-title><![CDATA[Agrociencia (Uruguay)]]></journal-title>
<abbrev-journal-title><![CDATA[Agrociencia Uruguay]]></abbrev-journal-title>
<issn>2301-1548</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Agronomía - Instituto Nacional de Investigación Agropecuaria]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2301-15482020000202301</article-id>
<article-id pub-id-type="doi">10.31285/agro.24.87</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Horticultural systems based on greenhouse tomato in south Uruguay: characterization and analysis of economic efficiencies]]></article-title>
<article-title xml:lang="es"><![CDATA[Sistemas hortícolas basados en tomate bajo invernáculo en el sur de Uruguay: caracterización y análisis de eficiencias económicas]]></article-title>
<article-title xml:lang="pt"><![CDATA[Sistemas hortícolas à base de tomate em estufa no sul do Uruguai: caracterização e análise de eficiências econômicas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Berrueta]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dogliotti]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Giménez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigación Agropecuaria Programa Nacional de Investigación en Producción Hortícola Estación Experimental Wilson Ferreira Aldunate]]></institution>
<addr-line><![CDATA[Canelones ]]></addr-line>
<country>Uruguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de la República Facultad de Agronomía Departamento de Producción Vegetal]]></institution>
<addr-line><![CDATA[Montevideo ]]></addr-line>
<country>Uruguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S2301-15482020000202301&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S2301-15482020000202301&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S2301-15482020000202301&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Sustainable development of food production requires more productive, profitable, and resource-efficient farming systems. Economic efficiency depends on commercial yield, but also on the efficient use of inputs, their price, and the sale price of products; it is also related to farming system characteristics. This study aimed to assess resource endowment and structural characteristics of greenhouse tomato farms and how they affect the economic efficiency of tomato crop, delving into the analysis of the main causes of its variability. This study included 23 representative farms in south Uruguay and 110 tomato crops (two to three per farm) during 2014/2015 and 2015/2016 seasons. We found high variability in commercial yields, product quality, sale prices according to harvest time, and production costs. This resulted in significant variability in net margins among crops, from negative values to a maximum of usd 16.2 m-2. Four groups were distinguished according to farm characteristics. Large-scale farms had higher economic efficiency in tomato crops, however, farm scale group was not among the main factors responsible for crop net margin variability. The main cause of net margin variability in 2014/2015 and 2015/2016 was gross income variability. Yield and sale price explained net margin differences for all gross income levels. However, the price was more relevant within the group with higher gross income and yield within the lower gross income group. Production costs were only ranked in the group of higher gross income.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El desarrollo sustentable de la producción de alimentos requiere sistemas prediales más productivos y eficientes en el uso de los recursos. El objetivo de este trabajo fue conocer las características estructurales y los recursos disponibles en los predios que realizan producción de tomate bajo invernadero y cómo se vinculan con la eficiencia económica del cultivo, profundizando en el análisis de las principales causas de su variabilidad. Se trabajó sobre una muestra de 23 predios representativos de la zona sur de Uruguay y 110 cultivos de tomate (dos a tres por predio) durante las zafras 2014/2015 y 2015/2016. Se encontró una alta variabilidad en los rendimientos comerciales, calidades, precios de venta de acuerdo con la época de cosecha y costos. Esto resultó en una importante variabilidad en los márgenes netos, desde valores negativos hasta un máximo de usd 16,2 m-2. Se distinguieron cuatro grupos de predios de acuerdo con las características funcionales y estructurales de los mismos. Sin embargo, el grupo predial no estuvo entre los principales responsables de la variabilidad en el margen neto del cultivo. La principal causa de estas diferencias en 2014/2015 y 2015/2016 fue la variabilidad de ingresos brutos por superficie. La productividad, calidad y el precio de venta aparecieron explicando las diferencias de margen neto. El precio fue más relevante dentro del grupo de mayor ingreso bruto y el rendimiento, en el grupo de menor ingreso bruto. Los costos de producción solo quedaron jerarquizados para los de mayor ingreso bruto.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: O desenvolvimento sustentável da produção de alimentos requer sistemas agrários mais produtivos e eficientes no uso de recursos. O objetivo deste trabalho foi conhecer as características estruturais e os recursos disponíveis nas fazendas que produzem tomate em casa de vegetação e como eles estão relacionados à eficiência econômica da cultura, aprofundando-se na análise das principais causas de sua variabilidade. Trabalhamos em uma amostra de 23 fazendas representativas no sul do Uruguai e em 110 lavouras de tomate (2 a 3 por fazenda) durante as safras 2014/15 e 2015/16. Foi encontrada alta variabilidade nos rendimentos comerciais, qualidades, preços de venda de acordo com a safra e os custos. Isso resultou em uma variabilidade significativa nas margens líquidas, de valores negativos a um máximo de US $ 16,2 m-2. Quatro grupos de fazendas foram distinguidos de acordo com suas características funcionais e estruturais. No entanto, o grupo agrícola não estava entre os principais responsáveis pela variabilidade na margem líquida da safra. A principal causa dessas diferenças em 2014/15 e 2015/16 foi a variabilidade da receita bruta por área. Produtividade, qualidade e preço de venda apareceram explicando as diferenças na margem líquida. O preço foi mais relevante no grupo com a maior receita bruta e o desempenho no grupo com a menor receita bruta. Os custos de produção foram hierarquizados apenas para aqueles com maior receita bruta.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[farming systems]]></kwd>
<kwd lng="en"><![CDATA[net margin]]></kwd>
<kwd lng="en"><![CDATA[production cost]]></kwd>
<kwd lng="en"><![CDATA[profitability]]></kwd>
<kwd lng="es"><![CDATA[sistemas prediales]]></kwd>
<kwd lng="es"><![CDATA[margen neto]]></kwd>
<kwd lng="es"><![CDATA[costos de producción]]></kwd>
<kwd lng="es"><![CDATA[eficiencia económica]]></kwd>
<kwd lng="pt"><![CDATA[sistemas agrícolas]]></kwd>
<kwd lng="pt"><![CDATA[margem líquida]]></kwd>
<kwd lng="pt"><![CDATA[custo de produção]]></kwd>
<kwd lng="pt"><![CDATA[rentabilidade]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tommasino]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Cortelezzi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mondelli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bervejillo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tipología de productores agropecuarios: caracterización a partir del Censo Agropecuario 2011.]]></article-title>
<source><![CDATA[Anuario OPYPA 2014]]></source>
<year>2014</year>
<page-range>491-508</page-range><publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[MGAP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2.</label><nlm-citation citation-type="book">
<collab>Ministerio de Ganadería, Agricultura y Pesca, DIEA (UY)</collab>
<source><![CDATA[Encuestas hortícolas 2012: zonas sur y litoral norte]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[MGAP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3.</label><nlm-citation citation-type="book">
<collab>Ministerio de Ganadería, Agricultura y Pesca, DIEA (UY)</collab>
<source><![CDATA[Encuestas hortícolas 2004: zonas sur y norte]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[MGAP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>4.</label><nlm-citation citation-type="book">
<collab>Ministerio de Ganadería, Agricultura y Pesca, DIEA (UY)</collab>
<source><![CDATA[Encuestas hortícolas 2014: zonas sur y litoral norte]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[MGAP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dogliotti]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Peluffo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Dieste]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Pedemonte]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bacigalupe]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Scarlato]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Alliaume]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Chiappe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rossing]]></surname>
<given-names><![CDATA[WAH.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Co-innovation of family farm systems: A systems approach to sustainable agriculture.]]></article-title>
<source><![CDATA[Agric Syst.]]></source>
<year>2014</year>
<volume>126</volume>
<page-range>76-86</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6.</label><nlm-citation citation-type="book">
<collab>Ministerio de Ganadería, Agricultura y Pesca, DIEA (UY)</collab>
<source><![CDATA[Censo General Agropecuario 2000: Resultados definitivos]]></source>
<year>2002</year>
<page-range>121p</page-range><publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[MGAP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7.</label><nlm-citation citation-type="book">
<collab>Ministerio de Ganadería, Agricultura y Pesca, DIEA (UY)</collab>
<source><![CDATA[Censo General Agropecuario 2011: Resultados definitivos]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[MGAP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>8.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Profit efficiency among Bangladeshi rice farmers.]]></article-title>
<source><![CDATA[Food Pol.]]></source>
<year>2003</year>
<volume>28</volume>
<page-range>487-503</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Flinn]]></surname>
<given-names><![CDATA[JC.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Profit Efficiency among Basmati Rice Producers in Pakistan Punjab.]]></article-title>
<source><![CDATA[Am J Agric Econ.]]></source>
<year>1989</year>
<volume>71</volume>
<page-range>303-10</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berrueta]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Borges]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Giménez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Dogliotti]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On-farm diagnosis for greenhouse tomato in south Uruguay: Explaining yield variability and ranking of determining factors.]]></article-title>
<source><![CDATA[Eur J Agron.]]></source>
<year>2019</year>
<volume>110</volume>
</nlm-citation>
</ref>
<ref id="B11">
<label>11.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pacheco]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Zuzich]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ficha técnica de calidad del tomate]]></source>
<year>1900</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[CAMM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>12.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tittonell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Shepherd]]></surname>
<given-names><![CDATA[KD]]></given-names>
</name>
<name>
<surname><![CDATA[Vanlauwe]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Giller]]></surname>
<given-names><![CDATA[KE.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Unravelling the effects of soil and crop management on maize productivity in smallholder agricultural systems of western Kenya-An application of classification and regression tree analysis.]]></article-title>
<source><![CDATA[Agric Ecosyst Environ.]]></source>
<year>2008</year>
<volume>123</volume>
<page-range>137-50</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13.</label><nlm-citation citation-type="book">
<source><![CDATA[JMP statistics and Graphics guide]]></source>
<year>2008</year>
<publisher-loc><![CDATA[Cary (NC) ]]></publisher-loc>
<publisher-name><![CDATA[SAS Institute Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>14.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shatar]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[McBratney]]></surname>
<given-names><![CDATA[AB.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Boundary-line analysis of field-scale yield response to soil properties.]]></article-title>
<source><![CDATA[J Agric Sci.]]></source>
<year>2004</year>
<volume>142</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>553-60</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delmotte]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Tittonel]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Mouret]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Hammond]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez-Ridaura]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On farm assessment of rice yield variability and productivity gaps between organic and conventional cropping systems under Mediterranean climate.]]></article-title>
<source><![CDATA[Eur J Agron.]]></source>
<year>2011</year>
<volume>35</volume>
<page-range>223-36</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fermont]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[van Asten]]></surname>
<given-names><![CDATA[PJA]]></given-names>
</name>
<name>
<surname><![CDATA[Tittonell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[van Wijk]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Giller]]></surname>
<given-names><![CDATA[KE.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Closing the cassava yield gap: an analysis from smallholder farms in East Africa.]]></article-title>
<source><![CDATA[Field Crop Res.]]></source>
<year>2009</year>
<volume>112</volume>
<page-range>24-36</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Di Rienzo]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Casanoves]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Balzarini]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Tablada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Robledo]]></surname>
<given-names><![CDATA[CW.]]></given-names>
</name>
</person-group>
<source><![CDATA[InfoStat]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Córdoba ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional de Córdoba, Facultad de Ciencias Agropecuarias]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ellis]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Household strategies and rural livelihood diversification.]]></article-title>
<source><![CDATA[J Dev studies.]]></source>
<year>1998</year>
<volume>35</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-38</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ellis]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The determinants of rural livelihood diversification in developing countries.]]></article-title>
<source><![CDATA[J Agric Econ.]]></source>
<year>2000</year>
<volume>51</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>289-302</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mishra]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Goodwin]]></surname>
<given-names><![CDATA[BK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Farm income variability and the supply of off-farm labor.]]></article-title>
<source><![CDATA[Am J Agric Econ.]]></source>
<year>1997</year>
<volume>79</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>880-7</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lamarca]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Maidana]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis de los canales de comercialización de frutas y hortalizas en el Uruguay]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Montevideo (UY) ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de la República, Facultad de Ciencias Económicas y Administración]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<label>22.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hair]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Black]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
<name>
<surname><![CDATA[Babin]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Tatham]]></surname>
<given-names><![CDATA[RL.]]></given-names>
</name>
</person-group>
<source><![CDATA[Multivariate data analysis: a global perspective.]]></source>
<year>2010</year>
<publisher-loc><![CDATA[New Jersey ]]></publisher-loc>
<publisher-name><![CDATA[Pearson Prentice Hall Publishing]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>23.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Paas]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Descheemaeker]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Tittonell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Groot]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Typology construction, a way of dealing with farm diversity: general guidelines for the humidtropics]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Wageningen ]]></publisher-loc>
<publisher-name><![CDATA[CGIAR]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<label>24.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dogliotti]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rossing]]></surname>
<given-names><![CDATA[WAH]]></given-names>
</name>
<name>
<surname><![CDATA[van Ittersum]]></surname>
<given-names><![CDATA[MK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of farm resource endowment on possibilities for sustainable development: a case study for vegetable farms in South Uruguay.]]></article-title>
<source><![CDATA[J Environ Manag.]]></source>
<year>2006</year>
<volume>78</volume>
<page-range>305-15</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Righi]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Dogliotti]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Stefanini]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Pacini]]></surname>
<given-names><![CDATA[GC.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Capturing farm diversity at regional level to up-scale farm level impact assessment of sustainable development options.]]></article-title>
<source><![CDATA[Agric Ecosyst Environ.]]></source>
<year>2011</year>
<volume>142</volume>
<page-range>63-74</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tavernier]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Tolomeo]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Farm typology and sustainable agriculture: does size matter?]]></article-title>
<source><![CDATA[J Sustain Agric.]]></source>
<year>2004</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>33-46</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Ponti]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Rijk]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[van Ittersum]]></surname>
<given-names><![CDATA[MK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The crop yield gap between organic and conventional agriculture]]></article-title>
<source><![CDATA[Agric Syst.]]></source>
<year>2012</year>
<volume>108</volume>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scarlato]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Giménez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Lenzi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Borges]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bentancur]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Dogliotti]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis y jerarquización de factores determinantes de las brechas de rendimiento del cultivo de frutilla en el sur del Uruguay.]]></article-title>
<source><![CDATA[Agrociencia Uruguay]]></source>
<year>2017</year>
<volume>21</volume>
<page-range>43-57</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
