M. Harangozo et J. Kralovic, DETERMINATION OF FE AND ZN IN AGRICULTURAL PLANTS WITH SPECIAL CULTIVATION BY RADIONUCLIDE X-RAY-FLUORESCENCE ANALYSIS, Journal of radioanalytical and nuclear chemistry, 213(3), 1996, pp. 207-211
Fe and Zn were determined in various parts of maize (Zea mays) in depe
ndence on quantity of organic substrate EKOFERT as organic fertilizer
in soil, using radionuclide X-ray fluorescence analysis. The increase
of quantity of organic substrate EKOFERT in soil causes a decrease of
heavy metal concentrations in certain parts of the plant.