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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
22/06/2001 |
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Data da última atualização: |
03/06/2022 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
MACEDO, A.; VAZ, C. M. P.; NAIME, J. M.; CRUVINEL, P. E.; BASSOI, L. H.; BACCHI, O. O.; FANTE JUNIOR, L.; OLIVEIRA, J. C. |
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Afiliação: |
LUIS HENRIQUE BASSOI, CPATSA. |
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Título: |
The use of tomography to evaluate soil compaction in a Red Yellow Podzolic area of the brazilian Northeast. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: CRUVINEL, P. E.; COLNAGO, L. A. (Ed.). Advances in agricultural tomography. Sao Carlos: Embrapa Agricultural Instrumentation, 2000. |
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Páginas: |
p. 105-109. |
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ISBN: |
85-86463-08-6 |
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Idioma: |
Inglês |
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Notas: |
Trabalho apresentado no Workshop on Agricultural Tomography, 1999, Sao Carlos. |
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Conteúdo: |
Petrolina/Juazeiro is an important fruit growing area. In this region some soils present compacted layers and there is no agreement whether this compaction is a natural process or if it is man induced. The presence of compacted layers, occurring down to a depth varying from 0.4 to 1.0 m, affects water distribution which occurs mostly in the horizontal direction. Thus long term irrigation can lead to soil saturation (ponding) causing poor root aeration. In this paper tomography was used to analyze soil density in a central pivot irrigated area and the results were compared to measurements made on a natural vegetation (caatinga) area, not submitted to human action. The area under central pivot were cultivated with corn and soy bean during 14 years. |
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Palavras-Chave: |
Nordeste; Soils. |
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Thesagro: |
Solo; Tomografia. |
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Thesaurus NAL: |
tomography. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/134218/1/The-use-of-Tomography-to-Evaluate-Soil-2000.pdf
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Marc: |
LEADER 01710naa a2200301 a 4500
001 1134218
005 2022-06-03
008 2000 bl uuuu u00u1 u #d
020 $a85-86463-08-6
100 1 $aMACEDO, A.
245 $aThe use of tomography to evaluate soil compaction in a Red Yellow Podzolic area of the brazilian Northeast.
260 $c2000
300 $ap. 105-109.
500 $aTrabalho apresentado no Workshop on Agricultural Tomography, 1999, Sao Carlos.
520 $aPetrolina/Juazeiro is an important fruit growing area. In this region some soils present compacted layers and there is no agreement whether this compaction is a natural process or if it is man induced. The presence of compacted layers, occurring down to a depth varying from 0.4 to 1.0 m, affects water distribution which occurs mostly in the horizontal direction. Thus long term irrigation can lead to soil saturation (ponding) causing poor root aeration. In this paper tomography was used to analyze soil density in a central pivot irrigated area and the results were compared to measurements made on a natural vegetation (caatinga) area, not submitted to human action. The area under central pivot were cultivated with corn and soy bean during 14 years.
650 $atomography
650 $aSolo
650 $aTomografia
653 $aNordeste
653 $aSoils
700 1 $aVAZ, C. M. P.
700 1 $aNAIME, J. M.
700 1 $aCRUVINEL, P. E.
700 1 $aBASSOI, L. H.
700 1 $aBACCHI, O. O.
700 1 $aFANTE JUNIOR, L.
700 1 $aOLIVEIRA, J. C.
773 $tIn: CRUVINEL, P. E.; COLNAGO, L. A. (Ed.). Advances in agricultural tomography. Sao Carlos: Embrapa Agricultural Instrumentation, 2000.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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