00969naa a2200217 a 450000100080000000500110000800800410001910000160006024500800007626000090015652003190016565000130048465000130049765300110051065300160052165300260053770000180056370000240058170000150060577301310062016755512019-01-31       2004    bl uuuu     u00u1 u    #d1 aLEHMANN, J.  aSequential P fractionation of relict anthropogenic dark earths of Amazonia.  c2004  aThis study compares different P pools of two anthropogenic dark earths with unfertilized and fertilized terra firme soils from Central Amazonia. One anthrosol was collected near Rio Preto da Eva, 60 km north of Manaus, Brazil. The socond anthrosol was obtained from the lower Rio Negro in the community of Marajá.  aAmazonia  aFósforo  aBrasil  aTerra firme  aTerra preta de índio1 aCAMPOS, C. V.1 aMACEDO, J. L. V. de1 aGERMAN, L.  tIn: GLASER, B.; WOODS, W. I. (Ed.). Amazonian dark earths: explorations in space and time. Berlin: Springer, 2004. p. 113-123.