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Publikováno v:
Kosmicheskaia biologiia i aviakosmicheskaia meditsina. 25(4)
In laboratory and field experiments, the effect of medium-wave (290-320 nm) UV-radiation (UV-B) on the build-up of photosynthetic pigments, growth and productivity of higher plants was investigated. It was found that UV-B of 5-9 W/m2 in intensity app