<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>03602nab a2200325 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260410103152.0</controlfield>
  <controlfield tag="008">260410b2019    bl.qr|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">K10</subfield>
    <subfield code="b">3240</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Figueiredo, F&#xE1;bio Afonso Mazzei Moura de Assis</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Carneiro, Jos&#xE9; Geraldo Ara&#xFA;jo </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Penchel, Ricardo Miguel </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Thiebaut, Jos&#xE9; Tarc&#xED;sio Lima </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Abad, Jupiter Israel Muro </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Barroso, Deborah Guerra </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ferraz, Tiago Massi </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Correlations between Eucalyptus Clonal Cutting Quality and Performance after Planting</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 24 ref.; 5 tables; 2 illus.; Summary (En)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT

This study assessed correlations of different characteristics of cuttings in the nursery of three
hybrid clones of Eucalyptus grandis &#xD7; Eucalyptus urophylla and growth in height after planting.
The characteristic that presented greatest correlation with the initial growth was the canopy
height and cutting height ratio. At 12 and 24 months in the field, the stem diameter was more
important. The parameters assessed in the nursery that correlated positively with growth in the
field at three and six months after planting were height, number of leaf pairs, number of root
deformations and clod length. At 12 and 24 months the parameters that correlated negatively
were diameter, number of leaf pairs and the number of root deformations. Despite presenting
significant correlation, root deformations did not interfere in the initial growth of the plants
under high rainfall conditions, but the effects became harmful over time resulting in a reduction
in plant growth.

Keywords: quality score, silviculture, correlation between nursery and field.





Correla&#xE7;&#xF5;es entre a Qualidade de Mudas Clonais de Eucalipto e o Desempenho ap&#xF3;s o Plantio

RESUMO

Este estudo avaliou as correla&#xE7;&#xF5;es de diferentes caracter&#xED;sticas de mudas, no viveiro, de tr&#xEA;s clones
h&#xED;bridos de Eucalyptus grandis &#xD7; Eucalyptus urophylla e o crescimento em altura ap&#xF3;s o plantio.
A caracter&#xED;stica que apresentou maior correla&#xE7;&#xE3;o com o crescimento inicial foi a rela&#xE7;&#xE3;o entre
o comprimento da copa e a altura da muda. Aos 12 e 24 meses no campo, o di&#xE2;metro do caule
foi mais importante. Os par&#xE2;metros avaliados no viveiro que se correlacionaram positivamente
com o crescimento no campo aos tr&#xEA;s e seis meses ap&#xF3;s o plantio foram altura, n&#xFA;mero de pares
de folhas, n&#xFA;mero de deforma&#xE7;&#xF5;es radiculares e comprimento de torr&#xE3;o. Aos 12 e 24 meses
os par&#xE2;metros que se correlacionaram negativamente foram di&#xE2;metro, n&#xFA;mero de pares de
folhas e n&#xFA;mero de deforma&#xE7;&#xF5;es radiculares. Apesar de apresentar correla&#xE7;&#xE3;o significativa, as
deforma&#xE7;&#xF5;es das ra&#xED;zes n&#xE3;o interferiram no crescimento inicial das plantas sob condi&#xE7;&#xF5;es de alta
pluviosidade, mas os efeitos se tornaram prejudiciais ao longo do tempo, resultando em uma
redu&#xE7;&#xE3;o no crescimento das plantas.

Palavras-chave: qualidade de mudas, silvicultura, correla&#xE7;&#xE3;o entre viveiro e campo.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MUDA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">QUALIDADE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SILVICULTURA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">VIVEIRO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CAMPO</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">2929</subfield>
    <subfield code="9">347953</subfield>
    <subfield code="d">Rio de Janeiro-RJ Instituto de Florestas - UFRRJ 1994</subfield>
    <subfield code="o">2025-0452</subfield>
    <subfield code="t">Floresta e Ambiente (Brazil)</subfield>
    <subfield code="x">1415-0980  /  ISSN 2179-8087 0nline</subfield>
    <subfield code="g">v. 26(4) p. 1-8; (2019)</subfield>
    <subfield code="w">BR2026000334</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/floram/a/LDW5gqRgHZhL97LRW9dkKZP/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">341321</subfield>
    <subfield code="d">341321</subfield>
  </datafield>
</record>
