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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250626144829.0</controlfield>
  <controlfield tag="008">250626b2023    bl.mr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="b">eng</subfield>
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    <subfield code="a">F01</subfield>
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    <subfield code="a">F61</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Santos, Cleberton C. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Goelzer, Ademir </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Orivaldo B. da</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Santos, Fernando H. M. dos </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silverio, Juliana M. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Scalon, Silvana de P. Q. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Vieira, Maria do C. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Z&#xE1;rate, N&#xE9;stor A. Heredia </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Morphophysiology and quality of Alibertia edulis seedlings grown under light contrast and organic residue</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 30 ref.; 5 illus; 3 tables; Sumaries (En, Pt)</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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ABSTRACT: Organic residue in the substrate and the availability of light influence the production of high-quality seedlings for ex situ cultivation of native forest species. This study aimed to evaluate the effect of doses of chicken manure incorporated in the soil and shading levels on the morphophysiological responses and quality of Alibertia edulis (Rich.) A. Rich seedlings. Five doses of chicken manure (CM) were tested, 0.00, 2.08, 4.16, 6.24, and 8.32 g CM kg-1 soil, under two shade conditions, 0% (full sun) and 50% shading. At 215 days after transplanting, the maximum height obtained for A. edulis was 47.35 cm with 5.64 g CM kg-1 soil under 50% shade. Shaded seedlings had a higher number of leaves. The maximum leaf and root areas were 796.64 and 118.83 cm2  with 5.32 and 4.21 g CM kg-1 soil, respectively, both under 50% shade. Seedlings in 0% shade had lower physiological indices. Shading levels did not affect stomatal limitation, but CM contributed to physiological efficiency. Shoot biomass was higher under 50% shade with higher CM doses. The highest quality indexes occurred with 3.98 and 6.28 g kg-1 CM under 0 and 50% shade, respectively. A. edulis seedlings responded positively to the addition of CM to the soil and presented plasticity under contrasting light conditions. A. edulis seedlings produced under 50% shading with the addition of 6.24 g CM kg-1 soil presented high morphophysiological and seedling quality indicators. The addition of 4.32 g CM kg-1 soil contributed to high seedling quality under full sun conditions.

Key words: chicken manure, Dickson quality index, shading, physiological adjustment, stomatal limitation</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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RESUMO: O uso de res&#xED;duo org&#xE2;nico no substrato e a disponibilidade de luz influenciam na obten&#xE7;&#xE3;o de mudas de elevada qualidade para o cultivo ex situ de esp&#xE9;cies florestais nativas. Objetivou-se com este estudo avaliar o efeito de doses de cama de frango incorporadas ao solo e n&#xED;veis de sombreamento sobre as respostas morfofisiol&#xF3;gicas e qualidade de mudas de Alibertia edulis (Rich.) A. Rich. Foram estudadas cinco doses de cama de frango (CF): 0,00; 2,08; 4,16; 6,24 e 8,32 g kg-1 sob duas condi&#xE7;&#xF5;es de sombreamento: 0% (pleno sol) e 50% de sombreamento. Aos 215 dias ap&#xF3;s o transplantio, a m&#xE1;xima altura da A. edulis foi 47,35 cm com 5,64 g CF kg-1 solo sob 50% de sombreamento. Mudas sombreadas tiveram maior n&#xFA;mero de folhas. A m&#xE1;xima &#xE1;rea foliar e radicular foi de 796,64 e 118,83 cm2 com 5,32 g e 4,21 g CF kg-1 solo, respectivamente, ambos sob 50% de sombra. Mudas sob 0% de sombra tiveram menores &#xED;ndices fisiol&#xF3;gicos. Os n&#xED;veis de sombreamento n&#xE3;o afetaram a limita&#xE7;&#xE3;o estom&#xE1;tica, mas a CF contribuiu na efici&#xEA;ncia fisiol&#xF3;gica. As biomassas da parte a&#xE9;rea foram maiores sob 50% de sombra com maiores doses de CF. Os maiores &#xED;ndices de qualidade ocorreram com 3,98 e 6,28 g CF kg-1 solo sob 0 e 50% de sombra, respectivamente. Mudas de A. edulis responderam positivamente &#xE0; adi&#xE7;&#xE3;o de CF ao solo e apresentaram plasticidade &#xE0;s condi&#xE7;&#xF5;es contrastantes de luz. Mudas de A. edulis produzidas em 50% de sombra com adi&#xE7;&#xE3;o de 6,24 g CF kg-1 solo apresentaram maiores indicadores morfofisiol&#xF3;gicos e qualidade de mudas. A adi&#xE7;&#xE3;o de 4,32 g CF kg-1 solo contribuiu na qualidade de mudas sob pleno sol.

Palavras-chave: cama de frango, &#xED;ndice de qualidade de Dickson, sombreamento, ajustes fisiol&#xF3;gicos, limita&#xE7;&#xE3;o estom&#xE1;tica</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ESS&#xCA;NCIA FLORESTAL</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MUDA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CAMA DE GALINHEIRO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SOMBREAMENTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FISIOLOGIA VEGETAL</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3534</subfield>
    <subfield code="9">317833</subfield>
    <subfield code="d">Campina Grande-PB Universidade Federal de Campina Grande. Centro de Ci&#xEA;ncias e Tecnologia 1997</subfield>
    <subfield code="o">2024-4552</subfield>
    <subfield code="t">Revista Brasileira de Engenharia Agr&#xED;cola e Ambiental (Brazil)</subfield>
    <subfield code="x">1415-4366</subfield>
    <subfield code="g">v. 27 (5) p. 375-382; (2023)</subfield>
    <subfield code="w">BR2025003371</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbeaa/a/KLm5kXnsSP4v4XgyWmTtfyH/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">332244</subfield>
    <subfield code="d">332244</subfield>
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