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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260123190414.0</controlfield>
  <controlfield tag="008">260123b2016    bl.qr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F04</subfield>
    <subfield code="b">2240</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Smiderle, Oscar Jos&#xE9; </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Souza, Aline das Gra&#xE7;as </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Production and quality of Cinnamomum zeylanicum Blumeseedlings cultivated in nutrient solution</subfield>
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Publica&#xE7;&#xE3;o online; 27 ref.; 3 illus.; 3 tables; Summaries (En, Pt)</subfield>
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ABSTRACT  -   Brazil  imports  great  amounts  of C.  zeylanicum  from  different  countries,  both  barks  and  essential  oil,  given  the  absence  of commercial cultivation of this spice in the country. Hence, due to the need of studying and indicating adequate mineral fertilizers in the production of C. zeylanicum seedlings, this work intended to investigate the effect of adding different concentrations of the complete nutrient solution in the production of high-quality seedlings with potential for commercial purposes. The experimental design used was completely randomized in the split-plot scheme and ten evaluations. In the plots, we evaluated the effect of the concentrations (T1 - 0%, T2 - 25%; T3 - 50%; T4 - 75%; T5 - 100%) of the nutrient solution during the growth period and in the sub-plots, the evaluation periods was evaluated monthly. Both growth characteristics (height, stem diameter and dry matter of shoots and roots) and quality parameters of the seedlings (Dickson index) was assessed. The nutrient solution at the concentration of 75% provides height and stem diameter growth and increased indices of Dickson quality, shoot dry matter, root dry matter and total dry matter, being suitable for the production of C.  zeylanicum seedlings. C.  zeylanicum seedlings have low nutrient requirements; thus, the concentration of 100% of the nutrient solution characterizes luxury consumption.  



Key words:       Dickson index, Lauraceae, plant nutrition</subfield>
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RESUMO  -   O Brasil importa de diferentes pa&#xED;ses grandes quantidades de Cinnamomum zeylanicum Blume (sin. C. verum) conhecida como canela do Ceil&#xE3;o tanto cascas quanto &#xF3;leo essencial, dada &#xE0; aus&#xEA;ncia de cultivo comercial desta especiaria no Pa&#xED;s. Assim, em raz&#xE3;o da necessidade de estudar e indicar fertilizantes minerais adequados na produ&#xE7;&#xE3;o de mudas C. zeylanicum, objetivou-se verificar o efeito da adi&#xE7;&#xE3;o de diferentes concentra&#xE7;&#xF5;es de solu&#xE7;&#xE3;o nutritiva completa na produ&#xE7;&#xE3;o de mudas de alta qualidade com potencial para explora&#xE7;&#xE3;o comercial. O delineamento experimental utilizado foi o inteiramente casualizado em esquema de parcelas subdivididas e dez avalia&#xE7;&#xF5;es. Avaliou-se nas parcelas o efeito das concentra&#xE7;&#xF5;es T1 - 0%; T2 - 25%; T3 - 50%; T4 - 75%; T5 - 100% da solu&#xE7;&#xE3;o nutritiva (macro e micronutrientes), durante a fase de crescimento e nas sub parcelas, dez avalia&#xE7;&#xF5;es mensais. Foram avaliadas caracter&#xED;sticas de crescimento (altura, di&#xE2;metro de caule e massa seca da parte a&#xE9;rea e radicular) e par&#xE2;metros de qualidade de mudas (rela&#xE7;&#xE3;o massa seca da parte a&#xE9;rea/massa seca de raiz, massa seca total e &#xED;ndice de Dickson). A solu&#xE7;&#xE3;o nutritiva nas concentra&#xE7;&#xF5;es de 50 e 75% proporcionam crescimento em altura, di&#xE2;metro do caule e maiores &#xED;ndice de qualidade de Dickson, massa seca da parte a&#xE9;rea, massa seca do sistema radicular e massa seca total, sendo indicado para a produ&#xE7;&#xE3;o de mudas de C. zeylanicum. As mudas de C. zeylanicum tem baixo requerimento nutricional, sendo que a concentra&#xE7;&#xE3;o de 100% da solu&#xE7;&#xE3;o nutritiva n&#xE3;o &#xE9; indicada para produ&#xE7;&#xE3;o de mudas de C. zeylanicum. 



Palavras-chave:       &#xED;ndice de Dickson, Lauraceae, nutri&#xE7;&#xE3;o de plantas</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CANELA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTA AROM&#xC1;TICA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MUDA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">NUTRI&#xC7;&#xC3;O VEGETAL</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CRESCIMENTO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">QUALIDADE</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">359957</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-0347</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. 11(2) p. 104-110; (2016)</subfield>
    <subfield code="w">BR2025005499</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v11i2a5364/507</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">339913</subfield>
    <subfield code="d">339913</subfield>
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