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  <controlfield tag="003">BR-BrBNA</controlfield>
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  <controlfield tag="008">240130b2023    bl.ar|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">P36</subfield>
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    <subfield code="a">F08</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Melo, Thadeu Rodrigues de</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Asai, Guilherme Augusto</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Higashi, Gabriel Eiji</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Londero, Ana L&#xFA;cia</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Barbosa, Graziela Moraes de Cesare</subfield>
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    <subfield code="a">Telles, Tiago Santos</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Perception and level of soil and water conservation practices adoption by farmers in a watershed</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">
Publica&#xE7;&#xE3;o online; 5 tables; 4 illus; Summaries (En, Pt); Bibliography p. 9-11 (54 ref.)</subfield>
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ABSTRACT - In Brazil, to conserve soil and water, the adoption of a complete array of conservation agriculture technologies in
conjunction with contour farming and agricultural terraces is necessary. However, there is little knowledge about the awareness
and adoption level of conservationist practices by farmers. In this context, the objective of the study, which took place in a
watershed containing agricultural areas dominated by annual crops, was to verify farmers&#x2019; perception and adoption level of soil and
water conservation practices and the relationship between their adoption level of conservation practices and their socioeconomic
characteristics. For this purpose, a survey was carried out with farmers in the Rio Vermelho watershed in southern Brazil. It was
found that the majority of farmers have adequate awareness about the use of soil and water conservation practices. Maintaining
productivity was identifi ed as the main reason to conserve soil and water, while reducing production costs and controlling erosion
stood out as secondary reasons. Agricultural terraces and no-tillage were the most adopted practices by farmers. No-tillage was
implemented by approximately 78.3% of landowners and 50% of tenants. However, only 26.8% of farmers adopted conservation
agriculture. Overall, most farmers adopt conservationist practices, but in a partial manner, which may not be suffi cient to ensure soil
and water conservation. Awareness of soil and water conservation needs to be further improved. 


Keywords: No-tillage. Agricultural terraces. Crop rotation. Conservation agriculture. Soil degradation.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO - No Brasil para conservar o solo e a &#xE1;gua faz-se necess&#xE1;rio a ado&#xE7;&#xE3;o do pacote tecnol&#xF3;gico da agricultura conservacionista,
em conjunto com o plantio em n&#xED;vel e o uso dos terra&#xE7;os agr&#xED;colas. Por&#xE9;m pouco se sabe sobre a percep&#xE7;&#xE3;o e o n&#xED;vel de ado&#xE7;&#xE3;o dessas
pr&#xE1;ticas pelos agricultores. Neste contexto, o objetivo do estudo foi verificar a percep&#xE7;&#xE3;o e o n&#xED;vel de ado&#xE7;&#xE3;o de pr&#xE1;ticas de conserva&#xE7;&#xE3;o
do solo e da &#xE1;gua por agricultores, em &#xE1;reas agr&#xED;colas com culturas anuais, o objetivo do estudo foi verificar a percep&#xE7;&#xE3;o e o n&#xED;vel de
ado&#xE7;&#xE3;o de pr&#xE1;ticas de conserva&#xE7;&#xE3;o do solo e da &#xE1;gua por agricultores, em &#xE1;reas agr&#xED;colas com culturas anuais, em uma bacia hidrogr&#xE1;fica;
al&#xE9;m de analisar a rela&#xE7;&#xE3;o entre a ado&#xE7;&#xE3;o destas pr&#xE1;ticas e as caracter&#xED;sticas socioecon&#xF4;micas destes agricultores . Para tanto, foi realizada
uma pesquisa do tipo survey junto a agricultores da bacia hidrogr&#xE1;fi ca do Rio Vermelho, no sul do Brasil. Com base nos resultados,
verifi cou-se que a grande maioria dos agricultores tem percep&#xE7;&#xE3;o adequada acerca do uso das pr&#xE1;ticas de conserva&#xE7;&#xE3;o do solo e da
&#xE1;gua. A manuten&#xE7;&#xE3;o da produtividade foi apontada como principal motivo para se conservar o solo e a &#xE1;gua, enquanto que a redu&#xE7;&#xE3;o de
custo de produ&#xE7;&#xE3;o e o controle da eros&#xE3;o aparecem como motivos secund&#xE1;rios. O uso dos terra&#xE7;os agr&#xED;colas e o plantio direto foram as
pr&#xE1;ticas mais adotadas pelos agricultores, e a rota&#xE7;&#xE3;o de culturas foi a menos adotada. Cerca de 78,3% dos propriet&#xE1;rios de terra e 50%
dos arrendat&#xE1;rios adotaram o plantio direto. Por&#xE9;m, apenas 26,8% dos agricultores adotaram a agricultura conservacionista. No geral,
verificou-se que a maioria dos agricultores adota medidas conservacionistas, mas de forma parcial, que podem n&#xE3;o ser sufi cientes para
garantir a conserva&#xE7;&#xE3;o do solo e a da &#xE1;gua. A conscientiza&#xE7;&#xE3;o sobre a conserva&#xE7;&#xE3;o do solo e da &#xE1;gua precisa ser melhorada.


Palavras-chave: Plantio direto. Terra&#xE7;os agr&#xED;colas. Rota&#xE7;&#xE3;o de culturas. Agricultura conservacionista. Degrada&#xE7;&#xE3;o do solo.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BACIA HIDROGR&#xC1;FICA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTIO DIRETO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ROTA&#xC7;&#xC3;O DE CULTURA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DETERIORA&#xC7;&#xC3;O DO SOLO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONSERVA&#xC7;&#xC3;O DO SOLO</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4290</subfield>
    <subfield code="9">275636</subfield>
    <subfield code="d">Fortaleza-CE Universidade Federal do Cear&#xE1;. Centro de Ci&#xEA;ncias Agr&#xE1;rias 2002</subfield>
    <subfield code="o">2023-437436</subfield>
    <subfield code="t">Revista Ci&#xEA;ncia Agron&#xF4;mica (Brazil)</subfield>
    <subfield code="x">0045-6888; 1806-6690 (on-line)</subfield>
    <subfield code="g">v. 54 p. 1-11; (2023)</subfield>
    <subfield code="w">BR2023002331</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rca/a/KxGthcV4XQ87HjHb99BMHcH/?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">298386</subfield>
    <subfield code="d">298386</subfield>
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