Hydrological conditions regulate dissolved organic matter quality in an intermittent headwater stream. From drought to storm analysis
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- 作者：Alba Guarch-Ribot ; aguarchribot@ub.edu" class="auth_mail" title="E-mail the corresponding author ; Andrea Butturini abutturini@ub.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Flood ; Water scarcity ; Mediterranean stream ; Time series ; Spectroscopic properties ; Hysteresis
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：571
- 期：Complete
- 页码：1358-1369
- 全文大小：1778 K
文摘
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DOM quality in an intermittent stream was assessed using spectroscopic properties.
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High discharge caused the rise of DOM humification and allochthonous character.
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DOM vs. discharge relationship varied across hydrological periods.
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The magnitude of the storm events was the main driver of DOM response.
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DOM quantity, aromaticity and origin were also shaped by the antecedent conditions.