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    <subfield code="a">Vieira,  Amanda Cristina Correia </subfield>
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    <subfield code="a">Terra, David Lucas Camargo Vieira </subfield>
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    <subfield code="a">Fonseca,  Euclides Figueredo </subfield>
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    <subfield code="a">Souza, Priscila Bezerra de </subfield>
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    <subfield code="a">Utiliza&#xE7;&#xE3;o de res&#xED;duos agroindustriais na produ&#xE7;&#xE3;o de mudas de aroeira (Myracrodruon urundeuva Fr. Allem&#xE3;o)</subfield>
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Publica&#xE7;&#xE3;o online; 25 ref.; 3 tables; Summaries (En, Pt)</subfield>
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Resumo -  Com a busca gradativa por produtos florestais e servi&#xE7;os  voltados para a restaura&#xE7;&#xE3;o ecol&#xF3;gica, este  trabalho  teve  por  finalidade  avaliar  a  germina&#xE7;&#xE3;o  das  sementes  da  aroeira  (Myracrodruon  urundeuva Fr. Allem&#xE3;o)  em  dois  diferentes  substratos  alternativos  gerados  pelo  descarte  de  res&#xED;duos  agroindustriais, como  tamb&#xE9;mmensurar  o  efeito  de  propor&#xE7;&#xF5;es  diferentesda  casca  de  arroz  carbonizada  (CAC)  e  do baga&#xE7;o  da  cana-de-a&#xE7;&#xFA;car  (BCA)  associados  a  um  substrato  comercial  (SC),  o  Tropstrato  Florestal.O delineamento aplicado foi inteiramente ao acaso, perfazendo um total de nove tratamentos e dez repeti&#xE7;&#xF5;es, o teste Tukey foi usado para comparar as m&#xE9;dias ao n&#xED;vel  de 5%  de probabilidade.  Passados 120  dias da semeadura,  avaliou-se  as  vari&#xE1;veis  para  calcular  o &#xED;ndice  de  qualidade  de  Dickson  e  assim  determinar  os tratamentos com as m&#xE9;dias mais elevadas; desta forma foi poss&#xED;vel constatar a influ&#xEA;ncia positiva da casca de  arroz  carbonizada  mesmo  em  rela&#xE7;&#xE3;o  &#xE0;  testemunha,  e  o  oposto  foi  visto  com  o  baga&#xE7;o  de  cana-de-a&#xE7;&#xFA;car  que  gerou  os  menores  resultados.  Os  melhores  resultados  foram  alcan&#xE7;ados  com  o  tratamento T5 (25%  CAC  com  75%  SC),  indicando  que  a  adi&#xE7;&#xE3;o  da  casca  de  arroz  na  propor&#xE7;&#xE3;o  ideal  reduz  os  gastos com o substrato comercial, e apresenta potencial de uso na produ&#xE7;&#xE3;o de mudas de aroeira.


Palavras chave: Germina&#xE7;&#xE3;o, Semente Florestal, Reaproveitamento</subfield>
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Abstract: - With the gradual search for forest products and services aimed at ecological restoration, this work aimed  to  evaluate  the  germination  of  the  aroeira  (Myracrodruon  urundeuva  Fr.  Allem&#xE3;o)  seeds  on  two different alternative substrates generated by the discard of agroindustrial residues, as well as to measure the effect of different proportions of carbonized rice husk (CAC) and sugarcane bagasse (BCA) associated to a commercial  substrate  (SC)  Tropstrato  Florestal.  A  completely  randomized  design  with  a  total  of  nine treatments  and  ten  replicates  was  used,  the  Tukey  test  was  adopted  to  compare  the  means  at  the  5% probability  level.  After  120  days  of  sowing,  the  variables  were  evaluated  to  calculate  the  quality  index  of Dickson and thus to determine the treatments with the highest averages; in this way it was possible to verify the  positive  influence  of  the  carbonized  rice  hull even  in  relation  to  the  control,  and  the  opposite  was  seen with  the  sugarcane  bagasse  that  generated  the  lowest  results.  The  best  results  were  obtained  with  the T5 treatment  (25%  CAC  with  75%  SC),  indicating  that  the  addition  of  rice  husk  in  the  ideal  proportion  reduces the expenses with the commercial substrate, and presents potential of use in the production of seedlings of aroeira.


 Keywords: Germination, Forest Seed, Reuse.</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AROEIRA</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">SEMENTE FLORESTAL</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GERMINA&#xC7;&#xC3;O</subfield>
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    <subfield code="a">SUBSTRATO DE CULTURA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">RES&#xCD;DUO AGROINDUSTRIAL</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3583</subfield>
    <subfield code="9">349608</subfield>
    <subfield code="d">Cruz das Almas-BA Universidade Federal da Bahia - Escola de Agron&#xF4;mia 1983</subfield>
    <subfield code="o">2025-2128</subfield>
    <subfield code="t">Magistra (Brazil)</subfield>
    <subfield code="x">0102-5333</subfield>
    <subfield code="g">v. 30 p. 86-93; (2019)</subfield>
    <subfield code="w">BR2025000621</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://periodicos.ufrb.edu.br/index.php/magistra/article/view/4130/2176</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">330984</subfield>
    <subfield code="d">330984</subfield>
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