<?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>0120-2812</journal-id>
<journal-title><![CDATA[Acta Agronómica]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Agron.]]></abbrev-journal-title>
<issn>0120-2812</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-28122018000200297</article-id>
<article-id pub-id-type="doi">10.15446/acag.v67n2.56375</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Biological nitrogen fixation and agronomic features of soybean (Glycine max (L.)Merr.) crop under different doses of inoculant]]></article-title>
<article-title xml:lang="pt"><![CDATA[Fixação biológica de nitrogênio e aspectos agronômicos da soja (Glycine max (L.) Merr.) sob diferentes doses de inoculante]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pedrozo]]></surname>
<given-names><![CDATA[Alessandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Girelli de Oliveira]]></surname>
<given-names><![CDATA[Nelson João]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alberton]]></surname>
<given-names><![CDATA[Odair]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Paranaense Departamento de Agromonia ]]></institution>
<addr-line><![CDATA[Umuarama PR]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<volume>67</volume>
<numero>2</numero>
<fpage>297</fpage>
<lpage>302</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-28122018000200297&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-28122018000200297&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-28122018000200297&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Soybean is one of the most important crops in the world and presents great versatility. This study aims to investigate the effect of the Bradyrhizobium japonicum inoculant at 0, 600 and 1200 mL ha1 on soybean crop, with and without 1 L ha-1 calcium (Ca 41%) + 0.4 L ha-1 boron (B 14%). Plants were grown for 90 days in plastic pots with 3 kg of sand and vermiculite (v/v) autoclaved at 121oC for 1 h. The experiment was conducted in a completely randomized design with five replications in a greenhouse. Soybean yield parameters were evaluated, such as, dry weight of shoot, root and total; plant height, nitrogen in the shoot; number and dry weight of nodules; chlorophyll index in the leaves; number of pods per plant (NPPL); number of grains per pod (NGP); and number of grains per plant (NGPL). The addition of Ca + B increased significantly NPPL, NGPL and NGP. The NPPL, NGPL were significantly increased with 600 mL ha-1 of the inoculant. The dose of 600 mL ha-1 of the inoculant combined with Ca+B significantly stimulated NPPL, NGPL and NGP. It is concluded that the productivity of soybean was increased with addition of 600 mL ha-1 inoculant, in combination with Ca and B.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo A soja é uma das oleaginosas mais importantes no mundo e possui grande versatilidade. O objetivo deste estudo foi estudar o efeito da inoculação de 600 e 1200 mL ha-1 de um inoculante líquido com Bradyrhizobium japonicum e com ou sem adição de 1 L de cálcio ha-1 (Ca 41%) e de 0,4 L de boro ha-1 (B 14%) na cultura da soja. As plantas foram crescidas por 90 dias em potes plásticos com 3 kg de areia: vermiculita (v:v) autoclavados (121°C, 1 h). O experimento foi conduzido em delineamento inteiramente casualizado, com 5 repetições em casa de vegetação. Foram determinados parâmetros relacionados com o desenvolvimento e produtividade da soja, como: a massa seca da parte aérea, de raízes e total, nitrogênio da parte aérea, número e massa seca de nódulos, índice de clorofila das folhas, número de vagens por planta (NVPL), número de grãos por vagens (NGV) e número de grãos por planta (NGPL). A adição de Ca+B aumentou significantemente NVPL, NGPL e NGV. O NVPL, NGPL foram aumentados significantemente com a adição de 600 mL ha-1 inoculante. A adição de 600 mL ha-1 inoculante juntamente com a adição de Ca+B estimulou significativamente o NVPL, NGPL e NGV. Conclui- se que a produtividade da cultura da soja foi aumentada com a adição de 600 mL ha-1 inoculante juntamente com a adição de Ca e B.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Bradyrhizobium]]></kwd>
<kwd lng="en"><![CDATA[inoculation]]></kwd>
<kwd lng="en"><![CDATA[plant-soil relations]]></kwd>
<kwd lng="en"><![CDATA[rhizosphere]]></kwd>
<kwd lng="en"><![CDATA[soil microbiology]]></kwd>
<kwd lng="en"><![CDATA[symbiosis]]></kwd>
<kwd lng="pt"><![CDATA[Bradyrhizobium]]></kwd>
<kwd lng="pt"><![CDATA[inoculação]]></kwd>
<kwd lng="pt"><![CDATA[microbiologia do solo]]></kwd>
<kwd lng="pt"><![CDATA[simbiose]]></kwd>
<kwd lng="pt"><![CDATA[relações planta-solo]]></kwd>
<kwd lng="pt"><![CDATA[rizósfera]]></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[Alves]]></surname>
<given-names><![CDATA[B. J. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Boddey]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Urquiaga]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The success of BNF in soybean in Brazil]]></article-title>
<source><![CDATA[Plant Soil]]></source>
<year>2003</year>
<volume>252</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campo]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Araújo]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mostasso]]></surname>
<given-names><![CDATA[F. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In-furrow inoculation of soybean as alternative to fungicide and micronutrient seed treatment]]></article-title>
<source><![CDATA[Rev Bras Ciên Solo]]></source>
<year>2001</year>
<volume>34</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1103-12</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[B. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Tedesco]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Eficiência da fixação biológica de N2 por estirpes de Bradyrhizobium na soja em plantio direto]]></article-title>
<source><![CDATA[Rev Bras Ciên Solo]]></source>
<year>2001</year>
<volume>25</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>583-92</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[B.H.C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dose de inoculante turfoso para soja em plantio direto]]></article-title>
<source><![CDATA[Ci Rural]]></source>
<year>1999</year>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>423-6</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[B. H. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Gnatta]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inoculantes e fertilizantes foliares na soja em área de populações estabelecidas de Bradyrhizobium sob sistema plantio direto]]></article-title>
<source><![CDATA[Rev Bras Ciên Solo]]></source>
<year>2006</year>
<volume>30</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>69-76</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<collab>Falker</collab>
<source><![CDATA[Automação Agrícola Ltda. Manual do medidor eletrônico de teor clorofila (ClorofiLOG / CFL 1030)]]></source>
<year>2008</year>
<publisher-loc><![CDATA[Porto Alegre ]]></publisher-loc>
<publisher-name><![CDATA[Falker Automação Agrícola]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hoagland]]></surname>
<given-names><![CDATA[D. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Arnon]]></surname>
<given-names><![CDATA[D. I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The water culture method for growing plants without soil]]></article-title>
<source><![CDATA[California Agricultural Experimental]]></source>
<year>1950</year>
<volume>347</volume>
<page-range>1-32</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Franchini]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Campo]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Graham]]></surname>
<given-names><![CDATA[P. H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The importance of nitrogen fixation to soybean cropping in South America]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Werner]]></surname>
<given-names><![CDATA[D.; W. E]]></given-names>
</name>
<name>
<surname><![CDATA[Newton]]></surname>
<given-names><![CDATA[W. E]]></given-names>
</name>
</person-group>
<source><![CDATA[Nitrogen fixation in agriculture, forestry, ecology, and the environment]]></source>
<year>2005</year>
<page-range>25-42</page-range><publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Campo]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendes]]></surname>
<given-names><![CDATA[I. C]]></given-names>
</name>
</person-group>
<source><![CDATA[A importância do processo de fixação biológica de nitrogênio para a cultura da soja: componente essencial para a competitividade do produto brasileiro. Documentos no 283]]></source>
<year>2007</year>
<page-range>80</page-range><publisher-loc><![CDATA[Londrina ]]></publisher-loc>
<publisher-name><![CDATA[Embrapa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendes]]></surname>
<given-names><![CDATA[I. C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nitrogen Fixation with Soybean: The Perfect Symbiosis?]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[de Bruijn]]></surname>
<given-names><![CDATA[Frans J]]></given-names>
</name>
</person-group>
<source><![CDATA[Biological nitrogen fixation]]></source>
<year>2015</year>
<page-range>1009-24</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Nogueira]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Araujo]]></surname>
<given-names><![CDATA[R.S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Co-inoculation of soybeans and common beans with rhizobia and azospirilla: strategies to improve sustainability]]></article-title>
<source><![CDATA[Biol fert soils]]></source>
<year>2013</year>
<volume>49</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>791-801</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moretto]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Viecelli]]></surname>
<given-names><![CDATA[C.A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efeito de diferentes doses de cálcio aplicado no sulco de plantio sobre a produtividade da soja]]></article-title>
<source><![CDATA[Cultivando o Saber]]></source>
<year>2012</year>
<volume>5</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>47-52</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[M. A. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Schoninger]]></surname>
<given-names><![CDATA[E. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Monteiro]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Caione]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[P. A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Doses de inoculante e nitrogênio na semeadura da soja em área de primeiro cultivo]]></article-title>
<source><![CDATA[Biosci Journal]]></source>
<year>2011</year>
<volume>27</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>404-12</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[C.F]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de análises químicas de Solos, plantas e fertilizantes]]></source>
<year>2009</year>
<edition>2ed</edition>
<page-range>627p</page-range><publisher-loc><![CDATA[Brasília DF ]]></publisher-loc>
<publisher-name><![CDATA[Embrapa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[L.C.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Sá]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[M.A.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Simidu]]></surname>
<given-names><![CDATA[H.M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soybean seeds yield of four cultivars as function of the leaf mineral fertilizer application of calcium and boron]]></article-title>
<source><![CDATA[Revista de Biologia e Ciências da Terra]]></source>
<year>2008</year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>37-44</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vieira-Neto]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pires]]></surname>
<given-names><![CDATA[F. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Menezes]]></surname>
<given-names><![CDATA[C. C. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Menezes]]></surname>
<given-names><![CDATA[J. F. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[A. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[G. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Assis]]></surname>
<given-names><![CDATA[R. L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Formas de aplicação de inoculante e seus efeitos sobre a nodulação da soja]]></article-title>
<source><![CDATA[Rev Bras Ciên Solo]]></source>
<year>2008</year>
<month>a</month>
<volume>32</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>861-70</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vieira-Neto]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pires]]></surname>
<given-names><![CDATA[F. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Menezes]]></surname>
<given-names><![CDATA[C. C. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[A. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Assis]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[G. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Menezes]]></surname>
<given-names><![CDATA[J.F.S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Formas de aplicação de inoculante e seus efeitos na cultura da soja]]></article-title>
<source><![CDATA[Biosci Journal]]></source>
<year>2008</year>
<month>b</month>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>56-68</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Voss]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Inoculação de rizóbio no sulco de semeadura para soja, em um campo nativo, no norte do Rio Grande do Sul. Comunicado Técnico Online no 108]]></source>
<year>2002</year>
<page-range>5 p</page-range><publisher-loc><![CDATA[Passo Fundo ]]></publisher-loc>
<publisher-name><![CDATA[Embrapa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zilli]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Campo]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Eficácia da inoculação de Bradyrhizobium em pré-semeadura da soja]]></article-title>
<source><![CDATA[Pesq Agropec Bras]]></source>
<year>2010</year>
<volume>45</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>335-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zilli]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gianluppi]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Campo]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rouws]]></surname>
<given-names><![CDATA[J. R. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Hungria]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inoculação da soja com Bradyrhizobium no sulco de semeadura alternativamente à inoculação de sementes]]></article-title>
<source><![CDATA[Rev. Bras Ciên Solo]]></source>
<year>2010</year>
<volume>34</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1875-81</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
