Kalnina Z, Polikarpov G
Science. 1969 Jun 27;164(3887):1517-9. doi: 10.1126/science.164.3887.1517.
The ratio of concentration of strontium-90 in living and inert lake components to that in lake water (concentration factors) was determined for plankton, macrophytes, and substrates in eutrophic, mesotropric-eutrophic, and dystrophic Latgalian lakes. Concentration factors of strontium-90 in aquatic organisms and substrates are higher in a dystrophic lake than in the other types.
针对富营养型、中营养-富营养型和贫营养型拉特加利亚湖泊中的浮游生物、大型植物和基质,测定了活体和惰性湖泊成分中锶-90浓度与湖水中锶-90浓度的比值(浓缩系数)。贫营养型湖泊中水生生物和基质的锶-90浓缩系数高于其他类型的湖泊。