Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter
Data on spatial and temporal variability of concentrations and speciations of major nutrients (oxygen, phosphorus, nitrogen, and silicon) in deep waters of the Kandalaksha Bay are presented. Main variations of nutrients in the photic layer associate with seasonal variations in intensity of productio...
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2002
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.762418 2023-05-15T18:43:52+02:00 Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter Agatova, Alina I Torgunova, Nadezhda I Lapina, N M Kirpichev, K B MEDIAN LATITUDE: 66.412867 * MEDIAN LONGITUDE: 34.370733 * SOUTH-BOUND LATITUDE: 66.355000 * WEST-BOUND LONGITUDE: 34.244000 * NORTH-BOUND LATITUDE: 66.470000 * EAST-BOUND LONGITUDE: 34.497000 2002-06-30 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.762418 https://doi.org/10.1594/PANGAEA.762418 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.762418 https://doi.org/10.1594/PANGAEA.762418 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Agatova, Alina I; Torgunova, Nadezhda I; Lapina, N M; Kirpichev, K B (2002): Biohydrochemical bases of productivity in deep waters of the White Sea. Translated from Okeanologiya, 2002, 42(3), 370-377, Oceanology, 42(3), 350-357 Archive of Ocean Data ARCOD Kandalaksha Bay White Sea KB-CBA KB-CBB KB-CBC Water sample WS Dataset 2002 ftpangaea https://doi.org/10.1594/PANGAEA.762418 2023-01-20T07:32:13Z Data on spatial and temporal variability of concentrations and speciations of major nutrients (oxygen, phosphorus, nitrogen, and silicon) in deep waters of the Kandalaksha Bay are presented. Main variations of nutrients in the photic layer associate with seasonal variations in intensity of production and degradation processes. High primary productivity in the spring-summer period results in oxygen oversaturation (103-115%), minimum concentrations of mineral silicon, phosphorus and nitrogen along with increase of their organic forms. Simultaneously under pycnocline concentrations of mineral silicon, phosphorus and nitrogen increase with depth. Distribution of mineral silicon and phosphorus in the deep water layers is under significant influence of waters entering from the Gorlo Straight. In deep water part of the bay nitrogen occurs mainly in organic forms, while phosphorus occurs mainly in mineral forms. An estimation of new primary production on the base of seasonal variations of major nutrient concentrations has been done and great contribution of primary production from recycling of biogenic elements to productivity of these waters has been revealed. Dataset White Sea PANGAEA - Data Publisher for Earth & Environmental Science Kandalaksha ENVELOPE(32.417,32.417,67.133,67.133) White Sea ENVELOPE(34.244000,34.497000,66.470000,66.355000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Archive of Ocean Data ARCOD Kandalaksha Bay White Sea KB-CBA KB-CBB KB-CBC Water sample WS |
spellingShingle |
Archive of Ocean Data ARCOD Kandalaksha Bay White Sea KB-CBA KB-CBB KB-CBC Water sample WS Agatova, Alina I Torgunova, Nadezhda I Lapina, N M Kirpichev, K B Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter |
topic_facet |
Archive of Ocean Data ARCOD Kandalaksha Bay White Sea KB-CBA KB-CBB KB-CBC Water sample WS |
description |
Data on spatial and temporal variability of concentrations and speciations of major nutrients (oxygen, phosphorus, nitrogen, and silicon) in deep waters of the Kandalaksha Bay are presented. Main variations of nutrients in the photic layer associate with seasonal variations in intensity of production and degradation processes. High primary productivity in the spring-summer period results in oxygen oversaturation (103-115%), minimum concentrations of mineral silicon, phosphorus and nitrogen along with increase of their organic forms. Simultaneously under pycnocline concentrations of mineral silicon, phosphorus and nitrogen increase with depth. Distribution of mineral silicon and phosphorus in the deep water layers is under significant influence of waters entering from the Gorlo Straight. In deep water part of the bay nitrogen occurs mainly in organic forms, while phosphorus occurs mainly in mineral forms. An estimation of new primary production on the base of seasonal variations of major nutrient concentrations has been done and great contribution of primary production from recycling of biogenic elements to productivity of these waters has been revealed. |
format |
Dataset |
author |
Agatova, Alina I Torgunova, Nadezhda I Lapina, N M Kirpichev, K B |
author_facet |
Agatova, Alina I Torgunova, Nadezhda I Lapina, N M Kirpichev, K B |
author_sort |
Agatova, Alina I |
title |
Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter |
title_short |
Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter |
title_full |
Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter |
title_fullStr |
Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter |
title_full_unstemmed |
Concentrations of major biogenic elements in the photic layer of the Kandalaksha Bay and production of organic matter |
title_sort |
concentrations of major biogenic elements in the photic layer of the kandalaksha bay and production of organic matter |
publisher |
PANGAEA |
publishDate |
2002 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.762418 https://doi.org/10.1594/PANGAEA.762418 |
op_coverage |
MEDIAN LATITUDE: 66.412867 * MEDIAN LONGITUDE: 34.370733 * SOUTH-BOUND LATITUDE: 66.355000 * WEST-BOUND LONGITUDE: 34.244000 * NORTH-BOUND LATITUDE: 66.470000 * EAST-BOUND LONGITUDE: 34.497000 |
long_lat |
ENVELOPE(32.417,32.417,67.133,67.133) ENVELOPE(34.244000,34.497000,66.470000,66.355000) |
geographic |
Kandalaksha White Sea |
geographic_facet |
Kandalaksha White Sea |
genre |
White Sea |
genre_facet |
White Sea |
op_source |
Supplement to: Agatova, Alina I; Torgunova, Nadezhda I; Lapina, N M; Kirpichev, K B (2002): Biohydrochemical bases of productivity in deep waters of the White Sea. Translated from Okeanologiya, 2002, 42(3), 370-377, Oceanology, 42(3), 350-357 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.762418 https://doi.org/10.1594/PANGAEA.762418 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.762418 |
_version_ |
1766234401316798464 |