OceanRep
Ergebnisse eines hydrographisch-produktionsbiologischen Längsschnittes durch die Ostsee im Sommer 1956, III : die Verteilung des Gesamtphosphors.
Krey, Johannes (1957) Ergebnisse eines hydrographisch-produktionsbiologischen Längsschnittes durch die Ostsee im Sommer 1956, III : die Verteilung des Gesamtphosphors. Kieler Meeresforschungen, 13 . pp. 202-211.
Preview |
Text
Krey,J_Bd.13_1957(2).pdf - Reprinted Version Available under License Creative Commons: Attribution 3.0. Download (737kB) | Preview |
Abstract
With a view to studying the distribution of total phosphorus in the Baltic 240 sea water samples were taken in August 1956 along a section from Helsinki to Kiel and analysed for their content of total P by the method of KALLE. The distribution of total P allows a separation of deep water, rich in P (maximum 131 mg/m3) reaching up to the lower 2°-thermocline, an intermediate water layer from 60-30 m with partly extrem low figures of P down to o and a surface layer, reaching to the upper thermocline with figures up to 43 mg/m3. This general state is superposcd by a heterogenity, caused mainly by biological effects. The low figures in the intermediate layer are closely accompanied by very low temperatures and a high content of Oxygen. This minimum in total P is probably caused by the vernal plankton bloom, followed by the hydrographically caused isolation from the trophogeneous zone and consequential sedimentation
of particulate P into the decp water, where total mineralisation takes place.
Document Type: | Article |
---|---|
Additional Information: | Printausgabe in Bibliothek vorhanden - print edition available |
Research affiliation: | OceanRep > GEOMAR > FB2 Marine Biogeochemistry > FB2-BI Biological Oceanography |
Refereed: | No |
Open Access Journal?: | Yes |
Publisher: | Institut für Meereskunde |
Date Deposited: | 18 Feb 2022 12:13 |
Last Modified: | 18 Feb 2022 12:13 |
URI: | https://oceanrep.geomar.de/id/eprint/55299 |
Actions (login required)
View Item |
Copyright 2023 | GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel | All rights reserved
Questions, comments and suggestions regarding the GEOMAR repository are welcomed
at bibliotheksleitung@geomar.de !