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Revista Brasileira de Ciência do Solo

versão On-line ISSN 1806-9657

Resumo

TAVARES FILHO, J. et al. Cultural profile methodology for soil physical evaluation under tropical conditions. Rev. Bras. Ciênc. Solo [online]. 1999, vol.23, n.2, pp.393-399. ISSN 1806-9657.  http://dx.doi.org/10.1590/S0100-06831999000200022.

A new approach is discussed for adoption of criteria in the application of the cultural profile methodology for tropical soil conditions. The evolution of this methodology has been analyzed since its beginning in France in the 1960s, until its proposal for tropical soil management studies. The cultural profile approach can be used to make qualitative diagnosis of the physical state of soil in the field, as well as to help with soil sampling, to study the effect of agricultural machinery, to visualize the physical, chemical and biological soil interactions, and to help with the studies of contraction, expansion, and shearing in the field and in the structural organization of soils and root system analyses.

Palavras-chave : soil physics; soil management; soil structure.

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