Pi. Yushkov et al., EFFECT OF INCREASED BACKGROUND OF IONIZING-RADIATION ON EUROPEAN BIRCH IN THE ZONE OF THE CHERNOBYL ACCIDENT, Russian journal of ecology, 24(5), 1993, pp. 309-314
The authors studied the effect of the increased background of ionizing
radiation on stands of European birch in the 30-kilometer zone of the
accident at the Chernobyl nuclear power plant at different distances
away from the plant. They investigated the sowing qualities of birch f
rom the crop of 1987 and their resistance to provocation irradiation i
n large doses.