01014nam a2200289 a 450000100080000000500110000800800410001910000140006024501500007426001240022449000370034850000220038565000130040765000190042065000190043965000330045865000240049165300110051565300200052665300190054665300240056565300100058965300410059965300360064070000230067670000250069913947112023-10-20       1986    bl uuuu     u00u1 u    #d1 aSINGH, R.  aSoil sampling for estimation of micronutrient availability and physico-chemical properties of a representative soil type of Marajo Island, Pará.  aIn: SIMPÓSIO DO TRÓPICO ÚMIDO, 1., 1984, Belém, PA. Anais. Belém, PA: EMBRAPA-CPATU, 1986. v. 1, p. 200-205.c1986  a(EMBRAPA-CPATU. Documentos, 36).  av.1 Clima e solo.  aAmazonia  asoil fertility  atrace elements  aDisponibilidade de Nutriente  aFertilidade do Solo  aBrasil  aIlha de Marajó  aMicronutriente  aNutrient avaibility  aPará  aPropriedade físico-química do solo  aSoil chemicophysical properties1 aFERREIRA, W. de A.1 aTEIXEIRA NETO, J. F.