Artificial soft sediment resuspension and high density opportunistic macroalgal mat fragmentation as method for increasing sediment zoobenthic assemblage diversity in a eutrophic lagoon
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- 作者：Tatiana Martellonia ; Paolo Tomassettib ; Paola Gennarob ; Danilo Vanib ; Emma Persiab ; Marco Persianoa ; Riccardo Falchia ; Salvatore Porrellob ; salvatore.porrello@isprambiente.it" class="auth_mail" title="E-mail the corresponding author ; Mauro Lenzia ; lealab1@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sediment disturbance ; Sediment resuspension ; Lagoon ; Eutrophication ; Zoobenthic assemblages ; Lagoon remediation
- 刊名：Marine Pollution Bulletin
- 出版年：2016
- 出版时间：15 September 2016
- 年：2016
- 卷：110
- 期：1
- 页码：212-220
- 全文大小：875 K
文摘
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Reduction of labile organic matter by boat disturbance increased sediment zoobenthic diversity
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Macroalgal mat represented an important substrate for macrozoobenthos in eutrophic environment
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Bare bottom inter-mat improved zoobenthic diversity in high density mats compared to full coverage
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The ratio between zoobenthic species number in algae and sediment decreased with decreasing sediment organic matter.
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When labile organic matter in sediment is high, zoobenthic species find refuge in the top of algae mat.