… initially-deposited 137 Cs. In this study, we devised a method for estimating the rate of 137
Cs root uptake into stemwood using the 133 Cs content in stemwood and the 137 Cs/ 133 Cs …

… 137 Cs in the soil and absorptive very fine (VF) roots of 0.5 mm or less in a Japanese cedar
… 137 Cs inventory in the mineral soil increased over time due to the migration from the forest …

… the dynamics of 137 Cs in Sugi (Japanese cedar, Cryptomeria … , ion-exchangeable, and
residual of 137 Cs, 133 Cs, K, and Rb in … conditions between uptake and leaching of 137 Cs. …

… by the accident in 2011 may be translocated to the stem wood of Japanese cedar via the
foliar surface [7], bark surface [8], and root uptake [9]. Similar results have been obtained on the …

… 137 Cs distribution among tree needle/leaf, branch, bark, stem wood, organic layer, and
mineral soil layer in nine forests after the FDNPP accident: Japanese cedar … of 137 Cs uptake by …

… The mechanism by which 137 Cs enters the wood through … through the bark of Japanese
cedar (Cryptomeria japonica) … early stages of 137 Cs deposition when root uptake might be low. …

… uptake of 137 Cs trapped by needles and bark during the fallout. Root uptake of soil 137 Cs
… tree) and 30% (foliated cedar tree; the remaining uptake occurred at needles) of the total …

… uptake. In this paper, we summarize our observations of radiocesium dynamics in Japanese
cedar … determined by 137 Cs, thus in the next sections we present only 137 Cs activities. …

… /attribute of 137 Cs and K would make the correlation difficult to see in Japanese cedar. The
… , such as a root uptake of 137 Cs, a time-lag in cessation of 137 Cs and K translocation, and …

… In this study, we aimed to understand the foliar uptake of 137 Cs and its subsequent internal
translocation from old to new leaves during the period immediately following radioactive …