01576nam a2200241 a 450000100080000000500110000800800410001902000180006010000200007824500350009825000120013326000510014530000160019649000570021252009380026965000160120765000170122365300190124065300250125970000150128470000180129970000170131713280302016-09-19       1991    bl uuuu      00u1 u    #d  a0-89118-797-91 aMORTVEDT, J. J.  aMicronutrients in agriculture.  a2nd ed.  aMadison: Soil Science Society of Americac1991  axix, 760 p.  a(Soil Science Society of America book series, n. 4).  aGeochemistry of micronutrients;  geographic distribution of trace element problems;  micronutrient adsorption-desorption  reactions in soils;  inorganic equilibria affecting micronutrients in soils;  Chemical forms of micronutrients in soils;  organic matter-micronutrients reactions in soil;  reactions of metal chelates in soils and nutrient solutions;  mechanisms of micronutrient uptake and translocation in plants;  function of micronutrients in plants;  micronutrients and desease resistance na tolerance in plants;  environmental and soil factors affecting micronutrient deficiencies and toxicities;  micronutrient soil tests;  plant tissue analysis in micronutrients; micronutrient fertilizer technology;  fertilizer applications for correcting micronutrient deficiencies;  trace elements in animal nutrition;  trace elements in human nutrition;  beneficial elements, funcional nutrients, and possible new essential elements.  aAgricultura  aFertilizante  aMicronutriente  aNutrição de planta1 aCOX, F. R.1 aSHUMAN, L. M.1 aWELCH, R. M.