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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260507101528.0</controlfield>
  <controlfield tag="008">260507b2020    bl.qr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="b">eng</subfield>
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    <subfield code="a">F04</subfield>
    <subfield code="b">3290</subfield>
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    <subfield code="a">K10</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Zavistanovicz, Thairini Claudino </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Gasparin, Ezequiel </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Araujo, Maristela Machado </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Cargnelutti Filho, Alberto </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Aimi, Suelen Carpenedo </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Foltz, Douglas Rodrigo Becker </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Dorneles, Daniele Urrutia </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Nursery and field growths of Enterolobium contortisiliquum seedlings produced in different containers and fertilizer doses</subfield>
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Publica&#xE7;&#xE3;o online; 39 ref.; 4 tables; Summaries  ( En, Pt)</subfield>
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ABSTRACT:      Studies on the early development of forest species usually only analyze their nursery growth, not taking the post planting into account. Therefore, this study aimed to evaluate the survival and growth under nursery and field conditions of Enterolobium contortisiliquum seedlings produced with different container volumes and controlled-release fertilizer (CRF) doses. The treatments were composed of two containers volumes (110 and 180 cm3) with five CRF doses (0; 3; 5; 7; and 9 g L-1). At the nursery, at 150 days after sowing, the following attributes were evaluated: height (H); stem diameter (SD); shoot (SDM), root (RDM) and total dry matter (TDM); and Dickson quality index (DQI). At 360 days after the field planting, the survival, H and SD were measured. It was found interaction between factors for SD and significant effects of container volume for SDM, RDM, TDM and DQI. The maximum technical efficiency dose (MTED) of CRF in the nursery ranged from 6.50 to 9.74 g L-1. This allowed recommending the CRF dose for the fast seedling outplanting. The negative effects from base fertilization absence were identified on the seedlings field survival, yet there was no influence of the tested treatments on their growth 360 days after planting. For producing Enterolobium contortisiliquum seedlings, it is recommended using 110 cm3 containers with a CRF dose of 3 g L-1, which provides suitable performance on the outplanting and after it. However, doses above 7 g L-1 can reduce the seedlings nursery time in about six months after sowing.  



Key words:      controlled-release fertilizer; seedlings production; timba&#xFA;va; tubes</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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RESUMO:   Estudos abordando o desenvolvimento de esp&#xE9;cies florestais na fase inicial de estabelecimento, via de regra, analisa apenas seu crescimento em viveiro, n&#xE3;o considerando a fase de p&#xF3;s-plantio. Desse modo, este estudo objetivou avaliar a sobreviv&#xEA;ncia e o crescimento, em viveiro e a campo, de mudas de Enterolobium contortisiliquum produzidas com diferentes volumes de recipientes e doses de fertilizante de libera&#xE7;&#xE3;o controlada (FLC). Os tratamentos constitu&#xED;ram-se de dois volumes de  recipientes  (110  e  180  cm3) combinados com cinco doses de FLC (0, 3, 5, 7 e 9 g L-1).  No  viveiro,  aos  150  dias  ap&#xF3;s  o  semeio, avaliaram-se a altura (H), o di&#xE2;metro do coleto (DC), as mat&#xE9;rias secas da parte a&#xE9;rea (MSPA), radicular (MSR) e total (MST), e o &#xED;ndice de qualidade de Dickson (IQD). Aos 360 dias ap&#xF3;s o plantio no campo, avaliaram-se a sobreviv&#xEA;ncia, H e DC. Constatou-se a intera&#xE7;&#xE3;o para DC, assim como o efeito do volume do recipiente na MSPA, MSR, MST e IQD. A dose de m&#xE1;xima efici&#xEA;ncia t&#xE9;cnica (DMET) de FLC em viveiro variou entre 6,50 e e 9,74 g L-1. Isso permitiu inferir sobre a dose necess&#xE1;ria para r&#xE1;pida expedi&#xE7;&#xE3;o das mudas ao campo. Observou-se os efeitos negativos da aus&#xEA;ncia de aduba&#xE7;&#xE3;o de base na sobreviv&#xEA;ncia das plantas no campo, por&#xE9;m n&#xE3;o houve influ&#xEA;ncia dos tratamentos testados sobre o crescimento das mudas ap&#xF3;s 360 dias do plantio. Na produ&#xE7;&#xE3;o de mudas de Enterolobium contortisiliquum, a utiliza&#xE7;&#xE3;o do tubete de 110 cm3 conjuntamente com a dose de 3 g L-1de FLC, proporcionam desempenho adequado das mudas no p&#xF3;s-plantio. Entretanto, doses superiores a 7 g L-1podem acelerar a expedi&#xE7;&#xE3;o das mudas do viveiro para cerca de seis meses ap&#xF3;s semeadura.  



Palavras-chave:      fertiliza&#xE7;&#xE3;o de libera&#xE7;&#xE3;o controlada; produ&#xE7;&#xE3;o de mudas; timba&#xFA;va; tubetes</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TIMBA&#xDA;VA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">&#xC1;RVORE ANGIOSPERMA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MUDA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CRESCIMENTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FERTILIZANTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TUBETE</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">361786</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-1793</subfield>
    <subfield code="t">Revista Brasileira de Ci&#xEA;ncias Agr&#xE1;rias (Brazil)</subfield>
    <subfield code="x">1981-1160</subfield>
    <subfield code="g">v. 15(3) p. 1-8; (2020)</subfield>
    <subfield code="w">BR2026000552</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v15i3a7507/53</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
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    <subfield code="c">341686</subfield>
    <subfield code="d">341686</subfield>
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