02410nam a2200385 a 450000100080000000500110000800800410001910000740006024500190013426000400015330000110019350000450020452013420024965000230159165000110161465000190162565000090164465000240165365000170167765000280169465000240172265000090174665300650175565300110182065300200183165300180185165300260186965300130189565300140190865300110192265300320193365300360196565300100200165300130201113272242020-11-08       1978    bl uuuu     u01u1 u    #d1 aINTERNATIONAL SOIL CLASSIFICATION WORKSHOP, 1., 1977, Rio de Janeiro.  aProceedings...  aRio de Janeiro: EMBRAPA-SNLCSc1978  a376 p.  aEdited by M. N. Camargo, F. H. Beinroth.  aPapers, reports and recommendations; Opening address; Chemistry of soils with mixtures of pH-dependent and permanent charge minerals; Comparison of analytical data from four soil laboratories on three soils of the Kindaruma area in Kenya; The chemistry and physics of low activity clays; Importance of mineral constituents in pedology; Characteristics and processes of ferralitic soils; Report on the Brazil meeting of the Committee on the classification of Alfisols and Ultisols with low activity clays; Report on a "state-of-the-art" (SOTA) study on soil taxonomy in the tropics; Recommendations of the workshop; Soils studies in the field tour - pedologic, analytical and micromorphologic data and general information; Route map and location of pedons; Laboratory methods of analyses; Analytical methods - SNLCS; Index to methods - USDA, SCS; X-Ray diffraction analysis; Profile and site descriptions, analytical data, and summary of discussions; Dominant mineralogy of the clay and silt fractions of some soils of Brazil - summary data; Report on the micromorphology of selected Brazilian pedons; Correlation of selected data for some Brazilian soils provided by Brazil and SCS-USDA laboratories; Calculated cation exchange capacities for some Brazilian soils; Contributions to descriptions, sampling and analytical characterization.  aanalytical methods  aBrazil  aclassification  aSoil  asoil classification  asoil science  aClassificação do solo  aMétodo de Análise  aSolo  aanalytical and micromorphologic data and general information  aBrasil  aCiencia do solo  aClassificacao  aClassificacao de solo  aCongress  aCongresso  aPapers  areports and recommendations  aSoils studied in the field tour  aSolos  aWorkshop