00897naa a2200301 a 450000100080000000500110000800800410001910000240006024501210008426000090020530000100021465000110022465000150023565000130025065000120026365000120027565000130028765000100030065000130031065300130032365300110033665300100034770000200035770000210037770000210039870000260041977301500044515531381997-11-17       1996    bl uuuu     u00u1 u    #d1 aMAGALHAES, J. V. de  aAmmonium absorption by maize (Zea mays, L.) under increasing periods of phosphorus starvation in nutritive solution.  c1996  ap.54.  aBrazil  aphosphorus  asavannas  aAmônia  aCerrado  aFósforo  aMilho  aZea Mays  aAmmonium  aBrasil  aMaize1 aALVES, V. M. C.1 aNOVAIS, R. F. de1 aMAGALHAES, J. R.1 aBAHIA FILHO, A. F. C.  tIn: INTERNATIONAL SYMPOSIUM ON PLANT-SOIL INTERACTIONS AT LOW pH, 4., 1996, Belo Horizonte. Abstracts/Programs. Sete Lagoas: EMBRAPA-CNPMS, 1996.