Assessing temporal trends of trace metal concentrations in mosses over France between 1996 and 2011: A flexible and robust method to account for heterogeneous sampling strategies

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• 作者：Emeline Lequy^a ; ^{e.lequy@gmail.com} ; Nicolas Dubos^b ; Isabelle Witté ; ^a ; Aude Pascaud^c ; ^d ; Sté ; phane Sauvage^c ; ^d ; Sé ; bastien Leblond^a
• 关键词：Moss survey ; Bio-monitoring ; Generalized additive mixed modeling ; Heavy metals
• 刊名：Environmental Pollution
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：220
• 期：part_PB
• 页码：828-836
• 全文大小：1256 K
• 卷排序：220

文摘

Variations in time of heavy metals (HM) content in mosses were analyzed in France. Sampling protocol variables were significant in the modeling approach. HM concentrations in mosses vary non-linearly with time. Ecosystem exposure to HM did not simply decrease with time. Further research is needed on this exposure and to optimize the sampling protocol.