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Record #156362:
- #156362
Main publication details
MARC recordConcentration and microbial decomposition of organic material in sediments of the Norwegian-Greenland Sea / Marion Köster, Lutz-Arend Meyer-Reil.
| Title: | Concentration and microbial decomposition of organic material in sediments of the Norwegian-Greenland Sea / Marion Köster, Lutz-Arend Meyer-Reil. |
| Author(s): | Köster, Marion. Meyer-Reil, Lutz-Arend. |
| Date: | 2000. |
| Publisher: | Heidelberg, Germany: Springer |
| In: | Northern North Atlantic : a changing environment. (2000.), |
| Abstract: | Pool of extracellular enzymes in sediments has to be tolerant to variations in temperature and pressure. Available decomposable carbon is main factor regulating enzyme activities. Occurrence of macrofauna and their biogenic structures greatly enhanced enzyme activity. Epibenthic foraminifera coincided with steep gradients of enzyme activity in upper sediment. Sediments on slope with high sedimentation rates showed good preservation of deposited organic material. At base of slope, with low supply of organics, N was enriched more than C. Intermediate sediment rates led to relative enrichment of C over N, so biological activity can overprint content of sediment. |
| Notes: | In: The northern North Atlantic : a changing environment / Priska Schäfer, Will Ritzrau, Michael Schlüter, Jörn Thiede, eds. |
| Keywords: | 551.3.051 -- Sedimentation and stratification. 591.05 -- Animal metabolism. C -- Oceanography, hydrography and hydrology. (*3) -- Arctic regions. (*61) -- North Atlantic Ocean. (*615) -- Norwegian Sea. (*617) -- Greenland Sea and Fram Strait. |
| SPRI record no.: | 156362 |
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