Indicadores de respuesta: Capa Arable y Arboles de decisión ...

Changes in some soil physical conditions as time a useof the soil increase in acid savannas, ColombiaDepth(cm)Yearsof useVoidratio(%)Saturatedhydraulicconductivity(cm.h -1 )Airpermeability(cm.d -1 )Susceptibilityto compaction(%)Soil strength(kPa)Penetrability(kg.cm -2 )0-10023410201.53 a1.70 a1.57 a0.99 bc0.89 cd0.71 def11.71 a2.53 b1.34 b0.74 b0.05 b0.32 b69.22 a20.76 b5.59 c1.99 c2.65 c0.65 c67.20 g70.64 fg73.76 ef78.06 de83.23 bcd85.35 abc4.75 g13.50 fg20.44 defg18.00 efg39.89 cdef39.33 cdef0.50 d0.17 d0.22 d0.17 d3.01 fg3.71 fgNote: Figures with the same letter means no significant difference (