55 research outputs found
Mobilidade de íons em solo sob sistema de semeadura direta submetido às adubações mineral e orgânica¹
Zur Bestimmung von Selen in Futtermitteln mit Hilfe der flammenlosen Atomabsorptionsspektroskopie1
Assessment of Trace Metals Contamination in the Suspended Matter and Sediments of a Semi-enclosed Mediterranean Gulf
Toxic (Pb, Cd, Hg) and essential (Fe, Cu, Zn, Mn) metal content of liver tissue of some domestic and bush animals in Ghana
Determination of potassium iodate sampled from sodium nitrate-potassium nitrate eutectic melts at 250.deg.C. by coulometric back-titration in aqueous medium
Estimating Mo, Cu, Ni, Cd Contents in the Crop Leaves Growing on Small Land Plots Using Satellite Data
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