Please use this identifier to cite or link to this item: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/569997
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dc.contributor.authorSÁ, M. A. C. dept_BR
dc.contributor.authorLIMA, J. M. dept_BR
dc.date.accessioned2011-07-08T11:50:26Z-
dc.date.available2011-07-08T11:50:26Z-
dc.date.created2006-12-01pt_BR
dc.date.issued2005pt_BR
dc.identifier.citationPlanaltina, DF: Embrapa Cerrados, 2005.pt_BR
dc.identifier.urihttp://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/569997pt_BR
dc.descriptionABSTRACT: Ultrasonic energy is a promising tool in soil science. Soil aggregates breakdown susceptibility may have a significant effect on a range of soil physical properties of agronomic importance such as physical properties and erodibility. Soil dispersion characteristics curves give important informations about soil aggregate stability, and are influenced by soil mineralogy, organic matter and soil use and management. Interpretation of dispersion curves and the use of dispersion index and normalized dispersion index for aggregate stability assessment and the use of these indexes to estimate soil erodibility in brazilian soils are discussed.pt_BR
dc.languagept_BRpt_BR
dc.language.isoporpt_BR
dc.relation.ispartofseries(Embrapa Cerrados. Documentos, 139).pt_BR
dc.rightsopenAccesspt_BR
dc.subjectUltra-sompt_BR
dc.subjectErodibilidadept_BR
dc.subjectWater availabilitypt_BR
dc.titleEnergia ultra-sônica: uma ferramenta em ciência do solo.pt_BR
dc.typeFolhetospt_BR
dc.date.updated2011-07-08T11:50:26Zpt_BR
dc.subject.thesagroDisponibilidade de Águapt_BR
dc.subject.thesagroManejo do Solopt_BR
dc.subject.thesagroSolopt_BR
dc.subject.nalthesauruserodibilitypt_BR
dc.subject.nalthesaurusultrasonicspt_BR
dc.subject.nalthesaurussoilpt_BR
dc.subject.nalthesaurussoil managementpt_BR
dc.format.extent228 p.pt_BR
riaa.ainfo.id569997pt_BR
riaa.ainfo.lastupdate2009-10-23pt_BR
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