01349nam a2200361 a 450000100080000000500110000800800410001910000170006024501080007726001930018552002050037865000130058365000130059665000150060965000210062465000250064565000180067065000210068865000220070965000260073165000210075765000130077865000240079165000290081565000150084465000260085965000120088565000270089765300170092465300100094170000160095170000200096716732062019-02-04       2002    bl uuuu     u00u1 u    #d1 aTRUJILLO, L.  aCover crop and fertilization effects on nutrient dynamics in fruit tree cropping in the Central Amazon.  aIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS. ACHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings... Hamburg: SHIFT: MADAM: WAVES, 2002. p. 256.c2002  aStudies on the effect of fertilization on soil acidity and pH dynamics in a mixed tree croping system with castanha-do-Pará (Brazil nut), cupuaçu, pupunha (peach palm), urucu (annatto) and pueraria.  aAmazonia  aPueraria  aAdubação  aBactris Gasipaes  aBertholletia Excelsa  aBixa Orellana  aCastanha do Para  aCobertura do Solo  aConservação do Solo  aCultivo Multiplo  aCupuaçu  aFertilidade do Solo  aFloresta Tropical Úmida  aLeguminosa  aPueraria Phaseoloides  aPupunha  aTheobroma Grandiflorum  aAgrofloresta  aUrucu1 aLEHMANN, J.1 aCRAVO, M. da S.