Lipid Changes During a Planktonic Feeding Sequence Involving Unicellular Algae, Elminius Nauplii and Adult Calanus
Lipid Changes During a Planktonic Feeding Sequence Involving Unicellular Algae, Elminius Nauplii and Adult Calanus
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DOI：
10.1017/s0025315400039606
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发表时间：
1986-02
影响因子：
1.2
通讯作者：
A. C. Neal;F. Prahl;G. Eglinton;S. O'Hara;E. Corner
中科院分区：
文献类型：
--
作者：
A. C. Neal;F. Prahl;G. Eglinton;S. O'Hara;E. Corner
许多研究表明，海洋上层光合作用产生的有机碳只有一小部分到达底层沉积物（见Angel的评论，1984年）。在浮游植物大量繁殖期间，植物细胞可能是某些近岸浅水区沉积物中大部分有机碳的来源（Smetacek，1980年）。然而，对开阔海洋环境沉积物的研究表明，有机碳对这些沉积物的主要贡献是以浮游动物释放的粪便物质的形式，例如海鞘（Iseki，1981年）和较大的桡足类物种（Schrader，1971年; Krause，1981年）。
Numerous studies have shown that only a small percentage of the organic carbon produced by photosynthesis in the upper layers of the oceans reaches the underlying sediments (see review by Angel, 1984). During intense phytoplankton blooms, plant cells could account for most of the organic carbon contributed to sediments in certain shallow inshore areas (Smetacek, 1980). Examination of the sediments from open ocean environments, however, indicates that the main contribution of organic carbon to these is in the form of faecal material released by zooplankton, for example salps (Iseki, 1981) and larger species of copepod (Schrader, 1971; Krause, 1981).