%0 Conference Proceedings %9 ACTI : Communications avec actes dans un congrès international %A Volland-Tuduri, N. %A Bruand, A. %A Brossard, Michel %A Balbino, L.C. %A Lopes De Oliveira, M.I. %A De Souza Martins, E. %T Modelling of bulk density as related to aggregate size distribution in clayey Ferralsols %S Eurosoil 2004 %C Fribourg %D 2004 %E Wöhrle, N. %E Scheurer, M. %L PAR00003011 %G ENG %I Université de Fribourg %K BRESIL %M HAL:hal-00079880 %P 1 [en ligne] %U https://www.documentation.ird.fr/hor/PAR00003011 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers18-07/010072617.pdf %W Horizon (IRD) %X Among microaggregated soils, there are Ferralsols that show little or no distinct horizonation. Their macrostructure is weak to moderate and they have typically a strong microstructure. In most Brazilian clayey Ferralsols, physical properties are closely related to the development of microstructure that consists of subrounded microaggregates 50 to 500 µm in diameter. %B Eurosoil %8 2004/09/04-12 %$ 068