01379nam a2200385 a 450000100080000000500110000800800410001910000200006024501000008026001430018030000140032352002890033765000170062665000140064365000090065765000110066665000210067765000250069865000210072365000130074465000290075765000140078665000120080065000150081265000090082765000270083665300170086365300110088065300130089165300250090465300100092970000180093970000180095770000180097517088382024-08-14       1999    bl uuuu     u00u1 u    #d1 aSOUZA, V. F. de  aAgroforestry systems with emphasis in Theobroma grandiflorum cultivated in low fertility soils.  aIn: INTERNATIONAL SYMPOSIUM MULTI-STRATA AGROFORESTRY SYSTEMS WITH PERENNIAL CROPS, 1999, Turrialba. Proceedings... Turrialba: CATIEc1999  ap. 27-29.  aResearch to study appropriate agroforestry systems models for low fertility soils as well as futher understanding of nutrient dynamics in these systems. It was evident that the the peach palm (Bactris gasipaes H.B.K.) raceme nutrient exportation was much superior than cupuacu fruits.  aagroforestry  anutrients  asoil  ayields  aBactris Gasipaes  aBertholletia Excelsa  aCastanha do Para  aCupuaçu  aFloresta Tropical Úmida  aNutriente  aPupunha  aRendimento  aSolo  aTheobroma Grandiflorum  aAgrofloresta  aBrasil  aRondonia  aTropical rain forest  aYelds1 aLOCATELLI, M.1 aQUISEN, R. C.1 aVIEIRA, A. H.