00720naa a2200205 a 450000100080000000500110000800800410001902000180006010000190007824500270009726000090012430000140013352002030014765000160035065000140036665000110038065000090039170000190040077300950041911922972020-07-06       2005    bl uuuu     u00u1 u    #d  a0-12-348530-41 aFAGERIA, N. K.  aNutrient availability.  c2005  ap. 63-71.  aIntroduction; Essential nutrients for plant growth and their functions; Diagnostic techniques for nutrient availability; Visual symptoms; Soil testing; Plant analysis; Crop growth response; Summary.  aCrescimento  aNutriente  aPlanta  aSolo1 aBALIGAR, V. C.  tIn: HILLEL, D. (Ed.). Encyclopedia of soils in the environment. San Diego: Elsevier, 2005.