Dispersion and flocculation of Vertisols, Alfisols and Oxisols in Southern Brazil

Asano, 2014, Evidence of aggregate hierarchy at micro- to submicron scales in an allophanic Andisol, Geoderma, 216, 62, 10.1016/j.geoderma.2013.10.005

Day, 1965, Particle fractionation and particle-size analysis, 545

Dunnett, 1955, A multiple comparison procedure for comparing several treatments with a control, J. Am. Stat Assoc., 50, 1096, 10.1080/01621459.1955.10501294

Food and Agriculture Organization of the United Nations, 2014

Galvão, 1996, Mineralogical properties of a collapsible Lateritic soil from Minas Gerais, Brazil, Soil Sci. Soc. Am. J., 6, 1969, 10.2136/sssaj1996.03615995006000060050x

Gee, 1986, Particle-size analysis, 383

Gee, 2002, Particle-size analysis, 255

Goldberg, 1990, Effect of aluminum and iron oxides and organic matter on flocculation and dispersion of arid zones soils, Soil Sci., 150, 588, 10.1097/00010694-199009000-00004

Gregorich, 1988, Ultrasonic dispersion of aggregates: distribution of organic matter in size fractions, Can. J. Soil Sci., 68, 395, 10.4141/cjss88-036

Hillel, 1998, Particle size and specific surface, 59

Itami, 1995, Dispersion behavior of soils from reclaimed lands with poor soil physical properties and their characteristics with special reference to clay mineralogy, Soil Sci. Plant Nutr., 41, 45, 10.1080/00380768.1995.10419557

Kunze, 1986, Pretreatment for mineralogical analysis, 91

Mbagwu, 2006, Some factors affecting clay dispersion and aggregate stability in selected soils of Nigeria, Int. Agrophys., 20, 23

Mitchell, 1964, Amorphous inorganic materials in soils, Adv. Agron., 16, 327, 10.1016/S0065-2113(08)60028-0

Pedrotti, 2003, Relationship between physical attributes, clay fraction mineralogy and aluminum forms in soil, Braz. J. Soil Sci., 27, 1

Pinheiro-Dick, 1996, Microaggregates from Oxisols and Inceptisols: dispersion through selective dissolutions and physicochemical treatments, Geoderma, 74, 49, 10.1016/S0016-7061(96)00047-X

Sá, 2002, Level of ultrasonication energy to study the stability of aggregates of an Oxisol under different uses, Pesqui. Agrop. Bras., 37, 1649, 10.1590/S0100-204X2002001100017

Santos, 2013

Schwertmann, 1985, Properties of goethite and hematite in kaolinitic soils of southern and central Brazil, Soil Sci., 139, 344, 10.1097/00010694-198504000-00008

Shein, 2009, The particle-size distribution in soils: problems of the methods of study, interpretation of the results, and classification, Eur. Soil Sci., 42, 284, 10.1134/S1064229309030053

Silva, 2015, Improving clay content measurement in oxidic and volcanic ash soils of Hawaii by increasing dispersant concentration and ultrasonic energy levels, Geoderma, 237–238, 211, 10.1016/j.geoderma.2014.09.008

Soil Survey Staff, 2014

Tedesco, 1995

Vdović, 2010, Revisiting the particle-size distribution of soils: comparison of different methods and sample pre-treatments, Eur. J. Soil Sci., 61, 854, 10.1111/j.1365-2389.2010.01298.x

Vitorino, 2003, Mineralogy, chemistry and stability of silt-size aggregates of soils from the Southeast Region of Brazil, Braz. J. Agric. Res., 38, 133

Whittig, 1986, X-ray diffraction techniques, 331