Fig. 2From: Factors affecting the cesium transfer factor to shiitake (Lentinula edodes) cultivated in sawdust mediumDistribution of cap 133Cs concentration of shiitake (Lentinula edodes) in bed-log cultivation (n = 16). 133Cs solution was injected to a perforation depth of 3.2 cm. The cap 133Cs concentration (mg/kg) was obtained by subtracting the cap 133Cs concentration in shiitake cultivated on a control bed log (0.59 mg/kg). The coordinates (0, 0) indicated the perforated portionBack to article page