2002
DOI: 10.1590/s0100-06832002000400001
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Tomografia computadorizada na avaliação da densidade de um solo do semi-árido brasileiro

Abstract: RESUMOA densidade do solo de amostras indeformadas foi determinada por meio das técnicas de tomografia computadorizada e do torrão impermeabilizado, visando à identificação de processos de compactação do solo e a comparação de métodos. A pesquisa também visou auxiliar um levantamento pedológico elaborado com fins de classificação de terras para irrigação. As amostras de solo foram coletadas da região semi-árida de Petrolina (PE), ao longo de perfis do solo, da superfície até 1 m de profundidade, em camadas de … Show more

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Cited by 10 publications
(1 citation statement)
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“…Since their work, its use increased intensively, mainly in soil compaction studies and its effect on crop production and land degradation, effect of earthworms on soil porosity, determination of representative elementary volumes, soil bulk density evaluations in soils of natural structure and degraded soils due to intensive agricultural activities, etc. (Lopes et al 1999;Francis et al 2001;Baveye et al 2002;Fante Junior et al 2002;Balogun and Cruvinel 2003;Pires et al 2003a;Rogasik et al 2003). CT results have shown a more detailed description of soil bulk density and soil structure behaviours along the soil profile.…”
Section: Introductionmentioning
confidence: 86%
“…Since their work, its use increased intensively, mainly in soil compaction studies and its effect on crop production and land degradation, effect of earthworms on soil porosity, determination of representative elementary volumes, soil bulk density evaluations in soils of natural structure and degraded soils due to intensive agricultural activities, etc. (Lopes et al 1999;Francis et al 2001;Baveye et al 2002;Fante Junior et al 2002;Balogun and Cruvinel 2003;Pires et al 2003a;Rogasik et al 2003). CT results have shown a more detailed description of soil bulk density and soil structure behaviours along the soil profile.…”
Section: Introductionmentioning
confidence: 86%