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dc.contributor.authorWierzchos, Jacek-
dc.contributor.authorGarcía-González, M. T.-
dc.contributor.authorAscaso, Carmen-
dc.date.accessioned2013-10-04T08:52:41Z-
dc.date.available2013-10-04T08:52:41Z-
dc.date.issued1995-
dc.identifier.citationInternational Agrophysics 9: 41-47 (1995)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/83276-
dc.description7 páginas y 9 figurases_ES
dc.description.abstractSubmicroscopic techniques can be broadly subdivided into the study of micromorphology and imaging of the arrangement of the soil particles and voids, and the microchemical analysis of soil components. In the authors opinión, one of the most promising tools in the micromorphology study of soil is the Scanning Electron Microscopy (SEM) operating in Backscattered Electron emission mode (BSE) with the auxiliary Energy Dispersive Spectrometry (EDS) as a microanalytical system. The emission of BSE is strongly related to the atomic number of the target. This allows easy localization of resin in pores and soil mineral particles. Qualitative differences of chemical nature between soil constituents are also distinguishable. The SEM-BSE micrographs have a much higher resolution compared with petrographic micrographs, this permits continued observation of soil structure from the meso and micro to the submicro scale. The polished blocks prepared for SEM-BSE study can be simultaneously examined by microanalytical techniques. Highly contrasted SEM-BSE 2-D images can be easily quantified using image analysis systems. Some examples of application of the BSE imaging in .oil micromorphology is given and discussed in the work.es_ES
dc.language.isoenges_ES
dc.rightsopenAccesses_ES
dc.subjectBackscattered electrón scanning imagees_ES
dc.subjectSoil structurees_ES
dc.subjectSoil componentses_ES
dc.titleAdvantages of application of the backscattered electron scanning image in the determination of soil structure and soil constituentses_ES
dc.typeartículoes_ES
dc.description.peerreviewedPeer reviewedes_ES
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