00698naa a2200217 a 450000100080000000500110000800800410001902400370006010000190009724501410011626000090025765000250026665000210029165000190031265300190033170000200035070000200037070000170039070000200040777300530042720718742017-07-03       2016    bl uuuu     u00u1 u    #d7 a10.1016/j.still.2016.05.0072DOI1 aMOREIRA, S. G.  aChemical forms in soil and availability of manganese and zinc to soybean in soil under different tillage systems.h[electronic resource]  c2016  aconventional tillage  acropping systems  aorganic matter  aMicronutrients1 aPROCHNOW, L. I.1 aKIEHL, J. de C.1 aPAULETTI, V.1 aMARTIN NETO, L.  tSoil & Tillage Researchgn. 163, p. 41-53, 2016.