00826nam a2200193 a 450000100080000000500110000800800410001910000200006024500570008026001930013752001920033065000130052265000240053565000130055965000110057265300110058370000160059470000220061016731852014-10-15       2002    bl uuuu     u00u1 u    #d1 aCRAVO, M. da S.  aPhosphorus management for perennial crops in Amazon.  aIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS. ACHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings... Hamburg: SHIFT: MADAM: WAVES, 2002. p. 128.c2002  aContinuous cultivation of the same area of low soil fertility and, without replacement of nutrients, even of high natural fertility usually leads to an exhaustion of soil nutrient stocks.  aAmazonia  aFertilidade do Solo  aFósforo  aManejo  aBrasil1 aLEHMANN, J.1 aMACÊDO, J. L. V.