Community structure and bioturbation potential of macrofauna at four North Sea stations with contrasting food supply
Community structure and bioturbation potential of macrofauna at four North Sea stations with contrasting food supply
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DOI：
10.3354/meps173067
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发表时间：
1998-01-01
影响因子：
2.5
通讯作者：
Heip, CHR
中科院分区：
文献类型：
--
作者：
Dauwe, B;Herman, PMJ;Heip, CHR
我们研究了 4 个具有对比有机质数量和质量以及不同水动力环境的北海沉积物的大型底栖动物区系组成、垂直分布、生物量、丰度和营养结构。大型动物生物量的垂直分布通常遵循TOC（总有机碳）分布。营养结构反映了有机物相对质量的差异。在德国八站的高含量、高质量 TOC 沉积物中，大多数生物体都发现在浅沉积物深度（
We investigated the macrobenthic faunal composition, vertical distribution, biomass, abundance and trophic structure in 4 North Sea sediments with contrasting quantity and quality of organic matter and with different hydrodynamic environments. The vertical distribution of macrofauna biomass generally followed the TOC (total organic carbon) profiles. The trophic structure reflected differences in relative quality of the organic matter. In the high amount-high quality TOC sediment at the German Eight station, most organisms were found at shallow sediment depths (