title: Will global warming affect soil-to-plant transfer of radionuclides?
abstract: Recent assessments of global climate/environmental change are reaching a consensus that global climate change is occurring but there is significant uncertainty over the likely magnitude of this change and its impacts. There is little doubt that all aspects of the natural environment will be impacted to some degree. Soil-to-plant transfer of radionuclides has long been a significant topic in radioecology, both for the protection of humans and the environment from the effects of ionising radiation. Even after five decades of research considerable uncertainty exists as to the interplay of key environmental processes in controlling soil-plant transfer. As many of these processes are, to a lesser or greater extent, climate-dependent, it can be argued that climate/environmental change will impact soil-to-plant transfer of radionuclides and subsequent transfers in specific environments. This discussion attempts to highlight the possible role of climatic and climate-dependent variables in soil-to-plant transfer processes within the overall predictions of climate/environmental change. The work is speculative, and intended to stimulate debate on a theme that radioecology has either ignored or avoided in recent years.
authors.affiliation: Norwegian Radiation Protection Authority, Environmental Unit, Polar Environmental Centre, Hjalmer Johansens Gt., 9296 Tromsø, Norway. mark.dowdall@nrpa.no
authors.forename: M
authors.initials: M
authors.lastname: Dowdall
authors.forename: W
authors.initials: W
authors.lastname: Standring
authors.forename: G
authors.initials: G
authors.lastname: Shaw
authors.forename: P
authors.initials: P
authors.lastname: Strand
mesh_terms: D000531:Altitude; D017752:Greenhouse Effect; D010944:Plants / Q000378:metabolism*; D011868:Radioisotopes / Q000378:metabolism*; D012621:Seasons; D012987:Soil
chemical_list: D011868:Radioisotopes; D012987:Soil