Figure 3. A. Synergism of magnesium and manganese (percent of ash) in the tissues of tomato stems. Granite rubble. ? – check experiment, trend ——; ? - variant 1, trend – · – ·; ? - variant 2, trend - - - -. Zeolite: × - tomato, trend – – . B. The interrelations of zinc and magnesium (percent of ash) in the tissues of the fruits of tomato and grains of wheat. Crushed granite: ? - tomato, check experiment, trend ——, ? - wheat, check experiment, trend – – . Zeolite: × - tomato, trend - - - -.