Sr-90 transfer factors for rye in podzolic soils: dependence on soil parameters.
The transfer factor (TF) for Sr-90 was studied in 10 rye fields with podzolic soils near Bremen. Values between 0.10 and 0.30 were obtained with a mean of 0.18. The TF was correlated with various soil parameters (pH, organic matter, K, Ca and P content). Negative correlations were found between TF and pH-value, Ca and P content. However, the content of organic matter in the soils was positively correlated with soil and grain activity (Bq/kg).
Studiengang Biologie, Universität Bremen, Federal Republic of Germany.
B
B
Claus
B
B
Grahmann
V
V
Hormann
S
S
Keuneke
M
M
Leder
H
H
Müller
E
E
Peters
E M
EM
Rieger
I
I
Schmitz-Feuerhake
F
F
Wagschal
D001692:Biological Transport; D002523:Edible Grain / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D012434:Secale / Q000032:analysis*; D012989:Soil Pollutants / Q000032:analysis*; D012990:Soil Pollutants, Radioactive / Q000032:analysis*; D013326:Strontium Radioisotopes / Q000032:analysis*
D012989:Soil Pollutants; D012990:Soil Pollutants, Radioactive; D013326:Strontium Radioisotopes