<?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>03920nab a2200337 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240416153055.0</controlfield>
  <controlfield tag="008">240416b2021    bl.ar|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">F04</subfield>
    <subfield code="b">1660</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">P34</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Oliveira, Wagner da Silva</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Stamford, Newton Pereira</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Emmanuella Vila Nova da</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Arnaud, Thatiana Stamford</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Izquierdo, Carlos Garcia</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Hern&#xE1;ndez, Teresa</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Microbial fertilizer from PK rocks  on lettuce nutrients and soil  attributes in consecutive crops</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">
Publica&#xE7;&#xE3;o on-line; 29 ref.; 2 illus.; 2 tables; Summaries (En, Pt)

</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Abstract &#x2013; The objective of this work was to evaluate the effect of a microbial 
fertilizer, produced from phosphate and potassic rocks and earthworm compost, 
as an alternative to conventional fertilizers, on lettuce (Lactuca sativa) 
nutrients and soil attributes. The experiment was conducted in consecutive 
cycles (30 and 60 days) in a soil from the Lorca region, in the municipality of 
Murcia, Spain. The fertilization treatments were: conventional fertilizer, 100% 
of the recommended rate (RR); microbial fertilizer, 50% of the RR (5 Mg ha-1); 
microbial fertilizer, 100% of the RR (10 Mg ha-1); microbial fertilizer, 150% 
of the RR (15 Mg ha-1); and control, without N-P2O5-K2O fertilization. The 
microbial fertilizers applied at 100 and 150% of the RR showed significant 
and positive effects, as well as the best results for plant characteristics. The 
microbial fertilizer increased total N and available P and K compared with the 
conventional fertilizer. A residual effect was observed in the successive cycle. 
The effectiveness of the microbial fertilizer shows it is a viable alternative to 
conventional fertilizers, with positive effects on plant productivity and soil 
attributes.


Index terms: Lactuca sativa, agromineral, organic fertilizer, residual effect.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo &#x2013; O objetivo deste trabalho foi avaliar o efeito de fertilizante 
microbiano, produzido a partir de rochas fosf&#xE1;tica e pot&#xE1;ssica e vermicomposto 
de minhoca, como alternativa a fertilizantes convencionais, sobre os 
nutrientes da alface (Lactuca sativa) e os atributos do solo. O experimento foi 
conduzido em cultivos consecutivos (30 e 60 dias) em solo da regi&#xE3;o de Lorca, 
no munic&#xED;pio de M&#xFA;rcia, Espanha. Os tratamentos com fertiliza&#xE7;&#xE3;o foram: 
fertilizante convencional, 100% da dose recomendada (DR); fertilizante 
microbiano, 50% da DR (5 Mg ha-1); fertilizante microbiano, 100% da DR 
(10 Mg ha-1); fertilizante microbiano, 150% da DR (15 Mg ha-1); e controle, 
sem fertiliza&#xE7;&#xE3;o com N-P2O5-K2O. Os fertilizantes microbianos aplicados 
a 100 e 150% da DR apresentaram efeito significativo e positivo, al&#xE9;m de 
os melhores resultados quanto &#xE0;s caracter&#xED;sticas das plantas. O fertilizante 
microbiano aumentou o N total e o P e K dispon&#xED;veis comparado ao fertilizante 
convencional. Observou-se efeito residual no ciclo sucessivo. A efetividade 
do fertilizante microbiano mostra que &#xE9; alternativa vi&#xE1;vel a fertilizantes 
convencionais, com efeitos positivos sobre a produtividade das plantas e os 
atributos do solo.


Termos para indexa&#xE7;&#xE3;o: Lactuca sativa, agromineral, fertilizante org&#xE2;nico, 
efeito residual.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ALFACE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AGROMINERAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ADUBO ORG&#xC2;NICO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">INOCULA&#xC7;&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FERTILIDADE DO SOLO</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">920</subfield>
    <subfield code="9">25801</subfield>
    <subfield code="d">Bras&#xED;lia-DF Empresa Brasileira de Pesquisa Agropecu&#xE1;ria - EMBRAPA 1966-</subfield>
    <subfield code="o">2023-436357</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Brasileira (Brazil)</subfield>
    <subfield code="x">0100-204X</subfield>
    <subfield code="g">v. 56 p. 1-9; (2021)</subfield>
    <subfield code="w">BR2024000317</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/TpnXdLFfgVW5CqVSP99PvYn/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">299206</subfield>
    <subfield code="d">299206</subfield>
  </datafield>
</record>
