01813naa a2200313 a 450000100080000000500110000800800410001910000240006024501210008426000090020552009620021465000190117665000110119565000150120665000140122165000150123565000140125065000120126465000130127665000300128965300110131965300210133065300170135165300160136870000160138470000210140070000210142177300570144215453161999-05-05       1998    bl ---       0--  u    #d1 aVASCONCELLOS, C. A.  aResposta do Arachis pintoi a fosforo e a calcario em latossolo vermelho escuro da regiao de Sete Lagoas, MG, Brasil.  c1998  aThe response of Arachis pintoi to phosphorus (P) and lime was studied in a dark-red Latosol from Sete Lagoas, Minas Gerais, Brasil. The trial aimed to stabilize the critical level of P fertilization under controlled greenhouse conditions, using pots with 3 kg of soil. Composite treatments were applied consisting of five levels of P, four levels of lime, and two harvests. At harvest, Arachis production was higher in P treatments compared with lime treatments. It was possible to determine the type of P response based on the fixed regression between Arachis dry matter content and avaliable P Mehlich-1, indicating that the critical P level was 9 mg/kg. No significant interaction was found between P and lime treatments. With the maximum P content in leaves (0.18 dag/kg). It was possible to stabilize the preliminary nutritional levels in A. pintoi as follows: N,-32 dag/kg; K, -3 dag/kg; Ca, 2.2 dag/kg; Mg, 0.6 dag/kg; Cu, 14 mg/kg; and Zn, 30 mg/kg.  aArachis pintoi  aBrazil  aFerralsols  alimestone  aphosphorus  aCalcário  aCerrado  aFósforo  aLatossolo Vermelho Escuro  aBrasil  aDark-red latosol  aMinas Gerais  aSete Lagoas1 aPURCINO, H.1 aVIANNA, M. C. M.1 aFRANCA, C. C. M.  tPasturas Tropicales, Caligv.20, n.3, p.22-25, 1998.