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  <titleInfo>
    <title>Produção e qualidade da graviola sob irrigação e cobertura do solo com resíduo de sisal</title>
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  <name type="personal">
    <namePart>Cavalcante, Lourival Ferreira</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  <name type="personal">
    <namePart>Rocha, Leonardo Fonseca da</namePart>
    <role>
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    </role>
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  <name type="personal">
    <namePart>Silva, Raffael Alves Rocha</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Souto, Antonio Gustavo Luna</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Nunes, Járisson Cavalcante</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Cavalcante, Ítalo Herbert Lucena</namePart>
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      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  <genre authority="marc">periodical</genre>
  <genre authority="marc">abstract or summary</genre>
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  <abstract>

Resumo:    O experimento foi desenvolvido no município de Remígio, PB, para avaliar os efeitos da irrigação e da cobertura morta do solo na produção e a qualidade dos frutos de gravioleira cv ‘Morada’, estabelecida em 2001 no espaçamento de 6 m x 6 m. Os tratamentos foram arranjados em blocos casualizados, com três repetições e três plantas por parcela adotando o esquema fatorial 5 x 2 correspondente as laminas de irrigação de  0,0; 4,3; 8,6; 12,9 e 17,2 mm planta-1 aplicadas semanalmente numa área de 7 m2 correspondente ao diâmetro da copa  das plantas de  2,2 m, no solo sem e com cobertura morta, com espessura de 5 cm, de resíduo de sisal moído há dois anos. A irrigação e a cobertura morta do solo foram aplicadas na área de projeção da copa das plantas. Pelos resultados, o número e a massa dos frutos, a produção por planta e a produtividade responderam  mais aos efeitos das lâminas de irrigação que da cobertura morta do solo com resíduo de sisal. Os teores de glicose, sacarose e de vitamina C da polpa dos frutos estavam em níveis adequados para o mercado consumidor


Palavras-chave:   Annona muricata, Agave sisalana, Glicose, Sacarose</abstract>
  <abstract>

Abstract:   An experiment was carried out in Remígio, PB, in order to evaluate the effects of irrigation water levels and soil mulching on production and fruit quality of soursop  cv ‘Morada’ plants planted in 2001 and spaced 6m in  rows  and  6m  between  plants.  Treatments  were  arranged  in  randomized  blocks  with  three  replications  and three plants per plot, distributed in a factorial arrangement 5 x 2 consisting of irrigation levels of 0, 4.3, 8.6, 12.9 and 17.2 mm plant-1 applied weekly in an area of 7 m2 corresponding to crown diameter of plant of 2.2 m in soil with  and  without  soil  mulching  with Agave  sisalana  residue  layer  of  5  cm.  Irrigation  and  soil  mulching  were applied on plant canopy area. Results show that the number of fruits per plant and fruit mass, fruit production per plant and fruit yield were more influenced by irrigation water levels than soil mulching with agave. Pulp contents of glucose, sucrose and vitamin C were adequate to market. 


Keywords:   Annona muricata, Agave sisalana, Glucose, Sucrose.</abstract>
  <note>
Publicação online; 28 ref.; 4 tables; Summaries (En, Pt)</note>
  <subject>
    <topic>GRAVIOLA</topic>
  </subject>
  <subject>
    <topic>FRUTA TROPICAL</topic>
  </subject>
  <subject>
    <topic>IRRIGAÇÃO</topic>
  </subject>
  <subject>
    <topic>CONDIÇÃO AMBIENTAL</topic>
  </subject>
  <subject>
    <topic>COBERTURA  MORTA</topic>
  </subject>
  <subject>
    <topic>RESÍDUO</topic>
  </subject>
  <subject>
    <topic>PÓS-COLHEITA</topic>
  </subject>
  <subject>
    <topic>COMPOSIÇÃO QUÍMICA</topic>
  </subject>
  <subject>
    <topic>VITAMINA C</topic>
  </subject>
  <subject>
    <topic>CONSUMIDOR</topic>
  </subject>
  <relatedItem type="host">
    <titleInfo>
      <title>Magistra (Brazil)</title>
    </titleInfo>
    <originInfo>
      <publisher>Cruz das Almas-BA Universidade Federal da Bahia - Escola de Agronômia 1983</publisher>
    </originInfo>
    <identifier>2025-2613</identifier>
    <identifier type="issn">0102-5333</identifier>
    <identifier type="local">BR2005000925</identifier>
    <part>
      <text>v. 28(1) p. 91-101; (2016)</text>
    </part>
  </relatedItem>
  <identifier type="uri">https://periodicos.ufrb.edu.br/index.php/magistra/article/view/3792/2057</identifier>
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    <url>https://periodicos.ufrb.edu.br/index.php/magistra/article/view/3792/2057</url>
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