The results of radionuclides 90Sr and 137Cs content in higher aquatic plants of water objects within Chernobyl NPP exclusion zone have been analysed. Biodiversity of phytocenose was studied and species-indicators of radioactive contamination are exposed as well. The seasonal dynamics of radionuclides content in macrophites was studied and the role of main aquatic plant clumps in processes of 137Cs and 90Sr distribution in abiotic component of biohydrocenose have been demonstrated.
Gudkov et al. (2001) studied this question.