CS-137 IN FLOWERS, POLLEN AND HONEY FROM THE REPUBLIC-OF-CROATIA 4 YEARS AFTER THE CHERNOBYL ACCIDENT
CS-137 IN FLOWERS, POLLEN AND HONEY FROM THE REPUBLIC-OF-CROATIA 4 YEARS AFTER THE CHERNOBYL ACCIDENT
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DOI：
10.1051/apido:19920108
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发表时间：
1992-01-01
期刊：
影响因子：
2.4
通讯作者：
VERTACNIK, A
中科院分区：
文献类型：
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作者：
BARISIC, D;LULIC, S;VERTACNIK, A
在花、花粉和蜂蜜中测量了铯-137浓度，这些样品是切尔诺贝利事故发生4年后从克罗地亚共和国收集的。Cs-137的放射性用γ能谱法测量。蜂蜜中的铯与克罗地亚共和国领土上的铯-137污染很好地对应。Cs-137在花粉中的活性高于在蜂蜜中的活性，表明铯的行为类似于钾。结果表明，相同的铯浓度在土壤表层的结果在较高的铯活动的情况下，草甸花，即蜜蜂牧场，比的情况下，牧场是基于灌木和树花。从克罗地亚共和国境内采集的蜂蜜中的铯放射性平均值低于允许水平600 Bq/kg的1%。
Cs-137 concentration was measured in flowers, pollen and honey, samples of which were collected from the Republic of Croatia 4 years after the Chernobyl accident. Radioactivity of Cs-137 was measured by gamma-spectrometry. Cesium in honey corresponds well with Cs-137 contamination of territory in the Republic of Croatia. Activity of Cs-137 in pollen which is higher than in honey indicates that cesium behaves analogously to potassium. The results show that equal cesium concentration in the surface soil layer results in higher cesium activities in honey in the case of meadow flowers, ie honey bee pasture, than in cases when pasture is based on bush and tree flowers. Cesium activity average in honey, collected from the Republic of Croatia territory, is < 1% of the permissible level of 600 Bq/kg.