The transfer of 137Cs through the soil-plant-sheep food chain in different pasture ecosystems
A grazing experiment with sheep was carried out in 1990-1993 on natural, semi-natural and cultivated pasture on clay soil.The pastures were located in Southern Finland and were moderately contaminated with 137 Cs by Chernobyl fallout.Natural pasture refers to forest pasture and serai-natural pasture to set-aside Glucosamine and Chondroitin field pa