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http://www.alice.cnptia.embrapa.br/alice/handle/doc/15027Registro completo de metadados
| Campo DC | Valor | Idioma |
|---|---|---|
| dc.contributor.author | PIRES, L. F. | eng |
| dc.contributor.author | MACEDO, J. R. de | eng |
| dc.contributor.author | SOUZA, M. D. de | eng |
| dc.contributor.author | BACCHI, O. O. S. | eng |
| dc.contributor.author | REICHARDT, K. | eng |
| dc.date.accessioned | 2019-12-18T18:27:39Z | - |
| dc.date.available | 2019-12-18T18:27:39Z | - |
| dc.date.created | 2006-10-02 | |
| dc.date.issued | 2003 | |
| dc.identifier.citation | Applied Radiation and Isotopes, New York, v. 59, p.17-25, 2003. | eng |
| dc.identifier.uri | http://www.alice.cnptia.embrapa.br/alice/handle/doc/15027 | - |
| dc.description | Soil compaction is one of the fundamental parameters to evaluate the environmental impact of agricultural machinery traffic on soils. Compaction causes modifications on soil physical properties such as changes in porosity and structure that are related to soil water movement and gas exchange The objective of this work was to evaluate soil surface sealing after sewage-sludge application, and the influence of agricultural machinery traffic, through computed tomography. A first generation tomograph was used having a 137Cs source and a 3 in×3 in NaI(Tl) scintillation crystal detector coupled to a photomultiplier tube. Image analysis and tomographic unit profiles could successfully be used for the detection of soil surface sealing and soil compaction due to machinery traffic associated to sewage-sludge application. | eng |
| dc.language.iso | eng | eng |
| dc.rights | openAccess | eng |
| dc.subject | Lodo de esgoto | eng |
| dc.title | Gamma-ray-computed tomography to investigate compaction on sewage-slude-treated soil. | eng |
| dc.type | Artigo de periódico | eng |
| dc.date.updated | 2019-12-18T18:27:39Z | |
| dc.subject.thesagro | Análise do solo | eng |
| dc.subject.thesagro | Compactação do Solo | eng |
| dc.subject.thesagro | Raio Gama | eng |
| riaa.ainfo.id | 15027 | eng |
| riaa.ainfo.lastupdate | 2019-12-18 | |
| dc.contributor.institution | L. F. PIRES, CENE/USP; JOSE RONALDO DE MACEDO, CNPS; MANOEL DORNELAS DE SOUZA, CNPMA; O. O. S. BACCHI, CENE/USP; K. REICHARDT, CENE/USP. | eng |
| Aparece nas coleções: | Artigo em periódico indexado (CNPMA)  | |
Arquivos associados a este item:
| Arquivo | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| PiresGammaray.pdf | 224,12 kB | Adobe PDF |  Visualizar/Abrir | |
| PiresGammaraycomputed.pdf | 527,59 kB | Adobe PDF |  Visualizar/Abrir |
