00996naa a2200205 a 450000100080000000500110000800800410001910000220006024500760008226000090015830000150016752003140018265000160049665000130051265000140052565000090053965300110054870000180055977302130057715439002019-10-23       2005    bl uuuu     u00u1 u    #d1 aNACHTIGALL, G. R.  aAnálise e interpretação do potássio no solo.h[electronic resource]  c2005  ap. 93-118.  aThe high potassium (K) demand by cultures contrasts with the concentrations, in general insufficient, that occur in Brasilian soils, a fact that has been leading to a great increase in K fertilizers consumption, accompanying the astoundig growth of the Brazilian agricultural production in the past few years.  aAgricultura  aAnálise  aPotássio  aSolo  aBrasil1 aRAIJ, B. van.  tIn: SIMPÓSIO SOBRE POTÁSSIO NA AGRICULTURA BRASILEIRA, 2., 2004, São Pedro, SP. Potássio na agricultura brasileira: anais.. Piracicaba: Associação Brasileira para Pesquisa da Potassa e do Fosfato, 2005.