Culicov O A, Mocanu R, Frontasyeva M V, Yurukova L, Steinnes E
Joint Institute for Nuclear Research, Dubna, Russia.
Environ Monit Assess. 2005 Sep;108(1-3):229-40. doi: 10.1007/s10661-005-1688-9.
Active moss biomonitoring using the species Sphagnum girgensohnii was tested at a strongly polluted site in Romania (Baia Mare) according to a novel sampling design. Nine moss transplants from each of the two background areas (Dubna, Russia and Vitosha Mountain, Bulgaria) were deployed in parallel on balconies about 24 m above street level for 4 months. The samples were analyzed for 36 elements using instrumental neutron activation analysis (INAA). Based on the results obtained the sampling variability is discussed in relation to the analytical variability, and the relative uptake of the different elements is assessed. The moss-bags using Sphagnum girgensohnii demonstrate a high or a very high relative uptake for a majority of the 36 investigated elements, but the values depend on the initial element concentration in the moss. Moss leaves analyzed separately showed somewhat higher levels than stems for many elements. Practical considerations however still speak in favor of using the whole moss for transplants.
根据一种新颖的采样设计，在罗马尼亚一个污染严重的地点（拜亚马雷）对使用泥炭藓进行的活性苔藓生物监测进行了测试。来自两个背景区域（俄罗斯杜布纳和保加利亚维托沙山）的九个苔藓移植样本，在高于街道约24米的阳台上并行放置4个月。使用仪器中子活化分析（INAA）对样本中的36种元素进行了分析。基于所得结果，讨论了采样变异性与分析变异性的关系，并评估了不同元素的相对吸收情况。使用泥炭藓的苔藓袋对所研究的36种元素中的大多数显示出高或非常高的相对吸收，但这些值取决于苔藓中的初始元素浓度。单独分析的苔藓叶对许多元素的含量略高于茎。然而，实际考虑因素仍然支持在移植中使用整个苔藓。
