00982naa a2200277 a 450000100080000000500110000800800410001910000180006024501430007826000090022152001550023065000200038565000300040565000260043565300220046165300190048365300200050265300170052265300220053965300180056165300170057965300080059670000180060470000190062277300630064110290642005-08-31       2001    bl ---       0--  u    #d1 aVAZ, C. M. P.  aContribution of water content and bulk density to field soil penetration resistance as measured by a combined cone penetrometer-TDR probe.  c2001  aSoil strength as measured by cone penetrometers depends on several parameters, but it is mostly affected by the soil water content and bulk density...  asoil compaction  atime domain reflectometry  aCompactação do Solo  aCone penetrometer  aForça de solo  aMistura de solo  aPenetrometro  aSoil bulk density  aSoil moisture  aSoil strengh  aTDR1 aBASSOI, L. H.1 aHOPMANS, J. W.  tSoil & Tillage research, Amsterdamgv. 60, p. 35-42, 2001.