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    <subfield code="a">Pereira, Lucas Braido </subfield>
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    <subfield code="a">Machado, Diego Soares </subfield>
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    <subfield code="a">Alves Filho, Dari Celestino </subfield>
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    <subfield code="a">Brondani, Ivan Luiz </subfield>
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    <subfield code="a">Silva, Viviane Santos da </subfield>
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    <subfield code="a">Argenta, Fl&#xE2;nia M&#xF4;nego </subfield>
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    <subfield code="a">Moura, Amanda Farias de </subfield>
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    <subfield code="a">Borchate,  Daniele </subfield>
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    <subfield code="a">Caracter&#xED;sticas agron&#xF4;micas da planta e produtividade da silagem e gr&#xE3;os de milho submetido a diferentes arranjos populacionais </subfield>
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Publica&#xE7;&#xE3;o online; 27 ref.; 4 tables, Summaries (En, Pt)</subfield>
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Resumo:     Objetivou-se  com  este  estudo  avaliar  o  efeito  de diferentes  arranjos  populacionais  da  planta  de milho sobre as caracter&#xED;sticas agron&#xF4;micas e a produtividade de silagem e gr&#xE3;os. O ensaio foi conduzido no Departamento  de  Zootecnia  da  UFSM,  localizado  no  munic&#xED;pio  de  Santa  Maria  &#x2013;  RS.  O  delineamento experimental  foi  de  blocos  ao  acaso,  com  quatro  repeti&#xE7;&#xF5;es,  num  esquema  fatorial  3x3.  Os  tratamentos consistiram em tr&#xEA;s densidades de semeadura: 49.500; 66.000 e 82.500 plantas ha-1, e tr&#xEA;s espa&#xE7;amentos entre  linhas:  0,5;  0,7  e  0,9  m.  Foram  avaliadas  as seguintes  caracter&#xED;sticas:  n&#xFA;mero  de  folhas  por  planta; n&#xFA;mero  de  folhas  senescentes;  n&#xFA;mero  de  espigas  por  planta;  altura  da  planta;  altura  de  inser&#xE7;&#xE3;o  da espiga; di&#xE2;metro da espiga; comprimento da espiga; di&#xE2;metro de colmo; produtividade de silagem, expressa na mat&#xE9;ria verde e seca, e rendimento de gr&#xE3;os. As m&#xE9;dias foram comparadas pelo teste de Tukey a 5% de signific&#xE2;ncia.  N&#xE3;o  houve  intera&#xE7;&#xE3;o  entre  espa&#xE7;amento  e  densidade  para  nenhuma  das  vari&#xE1;veis  testadas. Os  espa&#xE7;amentos  entre  linhas  n&#xE3;o  afetaram  nenhuma  das  vari&#xE1;veis.  A  densidade  de  82,5  mil  plantas  ha-1foi superior para produ&#xE7;&#xE3;o  de silagem e de gr&#xE3;os em compara&#xE7;&#xE3;o as demais. O melhor arranjo de plantas para o h&#xED;brido AS1551 PRO &#xE9; com 82,5 mil plantas ha-1, independentemente do espa&#xE7;amento entre linhas


Palavras-chave:    Zea mays, Espa&#xE7;amento, Forragem</subfield>
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Abstract:   The objective of this study was to evaluate the effect of different population arrangements of corn plant on agronomic characteristics and productivity of silage and grain. The experiment was conducted at the Department of Animal Science of UFSM, located in the municipality of Santa Maria &#x2013; RS. The experimental design  was  a  randomized  block  design,  with  four  replications,  in  a  3x3  factorial  scheme.  The  treatments consisted of three sowing densities: 49,500; 66,000 and 82,500 plants ha-1, and three row spacing: 0.5; 0.7 and  0.9  m.  The  following  characteristics  were  evaluated:  number  of  leaves  per  plant;  number  of  senescent leaves; number of spikes per plant; plant height; height of insertion of the pin; ear diameter; length of spike; stem diameter; silage  yield, expressed  in  green and dry matter, and  yield of grains. Means  were compared by Tukey&#x2019;s test at  5% of significance. There  was no  interaction between spacing and density for any  of the tested variables. Row spacing evaluated did not affect any of the variables. The density of 82,500 plants ha-1produced higher silage and more grain than the others. The best arrangement for hybrid plants was AS1551 PRO with 82, 500 plants ha-1, regardless of row spacing.  Keywords: 


. 
Keywords:   Zea mays, Spacing, Forage</subfield>
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    <subfield code="a">MILHO</subfield>
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    <subfield code="a">SEMEADURA</subfield>
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    <subfield code="a">CARACTER&#xCD;STICAS AGRON&#xD4;MICAS</subfield>
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    <subfield code="a">ESPA&#xC7;AMENTO</subfield>
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    <subfield code="a">SILAGEM</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3583</subfield>
    <subfield code="9">350330</subfield>
    <subfield code="d">Cruz das Almas-BA Universidade Federal da Bahia - Escola de Agron&#xF4;mia 1983</subfield>
    <subfield code="o">2025-2943</subfield>
    <subfield code="t">Magistra (Brazil)</subfield>
    <subfield code="x">0102-5333</subfield>
    <subfield code="g">v. 29(1) p. 18-27; (2017)</subfield>
    <subfield code="w">BR2025002857</subfield>
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    <subfield code="u">https://periodicos.ufrb.edu.br/index.php/magistra/article/view/3795/2113</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">331477</subfield>
    <subfield code="d">331477</subfield>
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