01823naa a2200241 a 450000100080000000500110000800800410001902400380006010000230009824500990012126000090022052010720022965000210130165000260132265300110134865300410135965300310140065300260143170000200145770000160147770000200149377300680151319806582014-03-17       2013    bl uuuu     u00u1 u    #d7 a10.1080/10549811.2013.7720842DOI1 aBERTALOT, M. J. A.  aInfluence of agroforestry and traditional management of maize (Zea mays L.) on soil fertility.  c2013  aThe aim of the work was to evaluate soil nutrient concentration at 0?5, 5?10, and 10?20 cm in maize (Zea mays L.) grown in sequence with black oats (Avena strigosa Schreb.) under Leucaena diversifolia alley cropping agroforestry system (AFS) and traditional management system/sole crop (without trees?TS), following a randomized block design. The experiment was carried out at the Brazilian Association of Biodynamic Agriculture, in Botucatu, São Paulo, Brazil. The treatments were: control (C), chemical fertilizer (F), biomass of L. diversifolia alley cropping (B), and biomass of L. diversifolia alley cropping + chemical fertilizer (B+F). After 2 yr, it was observed that pH, organic matter, and nutrient content had a tendency to show higher values in the treatments biomass+fertilizer, biomass, and fertilizer application, in both systems. Higher values in pH, organic matter, phosphorus, potassium, calcium, magnesium, sum of bases, cation exchange capacity, percentage base saturation, boron, copper, and manganese tended to occur in the agroforestry system.  aAdubação Verde  aLeucaena Diversifolia  aAleias  aConcentração de nutrientes do solo  aMatéria orgânica do solo  aSucessão de culturas1 aGUERRINI, I. A.1 aMENDOZA, E.1 aPINTO, M. S. V.  tJournal of Sustainable Forestrygv. 32, n. 5, p. 495-511, 2013.