Sediment and incubation characteristics from the southeastern North Sea during Heincke cruise HE582 in August and September 2021
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PANGAEA
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2025
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| _version_ | 1867168237933821952 |
|---|---|
| author | Minutolo, Fabrizio |
| author_facet | Minutolo, Fabrizio |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset comprises biogeochemical and sedimentological measurements from surface sediments collected in the southern North Sea during the HEINCKE HE582 campaign in August and September 2021. Surface sediment of the southern North Sea was incubated in flow through reactors (~24h) to quantify benthic oxygen consumption, net silicate turnover, ammonium and nitrate turnover (net and gross rates). Net turnover was derived from concentration gradients between inflow and outflow water under controlled laboratory conditions. Gross turnover was derived using 15NH4 and 15NO3 tracer. Following the incubations, the surface sediment was analyzed for sediment characteristics, including phaeophytin-a, chlorophyll-a, grain size, mud content, TOC and carbohydrates. For a more detailed methodological description please refer to Minutolo et al. (2024). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_983765 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sediment and incubation characteristics from the southeastern North Sea during Heincke cruise HE582 in August and September 2021 Minutolo, Fabrizio benthic nutrient turnover; Carbohydrates, total, per unit sediment dry mass; Carbon, organic, total; Chlorophyll a, per unit sediment mass; DAM sustainMare - MGF North Sea: Exclusion of mobile bottom-contact fishing in marine protected areas of the German Exclusive Economic Zone of the North Sea; Elemental analyzer, HEKAtechGmbH, Euro EA; Event label; flow-through measurement; Flow-through system; Grab; GRAB; Grain size, mean; Gross turnover rate, ammonium; Gross turnover rate, nitrate; HE582; HE582_3-5; HE582_3-5-1; HE582_3-5-2; HE582_3-5-3; HE582_3-5-4; HE582_3-5-5; HE582_3-5-6; HE582_3-5-7; HE582_3-5-8; HE582_4-4; HE582_4-4-1; HE582_4-4-10; HE582_4-4-11; HE582_4-4-12; HE582_4-4-2; HE582_4-4-3; HE582_4-4-4; HE582_4-4-5; HE582_4-4-6; HE582_4-4-7; HE582_4-4-8; HE582_4-4-9; HE582_5-10; HE582_5-11; HE582_5-5; HE582_5-6; HE582_5-7; HE582_5-8; HE582_5-9; HE582_7-6; HE582_7-6-1; HE582_7-6-2; HE582_7-6-3; HE582_7-6-4; HE582_7-6-5; HE582_7-6-6; HE582_7-6-7; Heincke; incubation; Laser Particle Analyser, Fritsch GmbH, Analysette 22; MGF_North_Sea; Mud; Net turnover rate, ammonium; Net turnover rate, nitrate; Net turnover rate, silicate; North Sea; Oxygen consumption rate; Phaeophytin a, per unit sediment mass; Research Mission of the German Marine Research Alliance (DAM): Protection and sustainable use of marine areas; Sample code/label; sediment biogeochemistry; Southern North Sea; Spectrophotometer Hach DR6000 UV VIS; sustainMare This dataset comprises biogeochemical and sedimentological measurements from surface sediments collected in the southern North Sea during the HEINCKE HE582 campaign in August and September 2021. Surface sediment of the southern North Sea was incubated in flow through reactors (~24h) to quantify benthic oxygen consumption, net silicate turnover, ammonium and nitrate turnover (net and gross rates). Net turnover was derived from concentration gradients between inflow and outflow water under controlled laboratory conditions. Gross turnover was derived using 15NH4 and 15NO3 tracer. Following the incubations, the surface sediment was analyzed for sediment characteristics, including phaeophytin-a, chlorophyll-a, grain size, mud content, TOC and carbohydrates. For a more detailed methodological description please refer to Minutolo et al. (2024). |
| title | Sediment and incubation characteristics from the southeastern North Sea during Heincke cruise HE582 in August and September 2021 |
| topic | benthic nutrient turnover; Carbohydrates, total, per unit sediment dry mass; Carbon, organic, total; Chlorophyll a, per unit sediment mass; DAM sustainMare - MGF North Sea: Exclusion of mobile bottom-contact fishing in marine protected areas of the German Exclusive Economic Zone of the North Sea; Elemental analyzer, HEKAtechGmbH, Euro EA; Event label; flow-through measurement; Flow-through system; Grab; GRAB; Grain size, mean; Gross turnover rate, ammonium; Gross turnover rate, nitrate; HE582; HE582_3-5; HE582_3-5-1; HE582_3-5-2; HE582_3-5-3; HE582_3-5-4; HE582_3-5-5; HE582_3-5-6; HE582_3-5-7; HE582_3-5-8; HE582_4-4; HE582_4-4-1; HE582_4-4-10; HE582_4-4-11; HE582_4-4-12; HE582_4-4-2; HE582_4-4-3; HE582_4-4-4; HE582_4-4-5; HE582_4-4-6; HE582_4-4-7; HE582_4-4-8; HE582_4-4-9; HE582_5-10; HE582_5-11; HE582_5-5; HE582_5-6; HE582_5-7; HE582_5-8; HE582_5-9; HE582_7-6; HE582_7-6-1; HE582_7-6-2; HE582_7-6-3; HE582_7-6-4; HE582_7-6-5; HE582_7-6-6; HE582_7-6-7; Heincke; incubation; Laser Particle Analyser, Fritsch GmbH, Analysette 22; MGF_North_Sea; Mud; Net turnover rate, ammonium; Net turnover rate, nitrate; Net turnover rate, silicate; North Sea; Oxygen consumption rate; Phaeophytin a, per unit sediment mass; Research Mission of the German Marine Research Alliance (DAM): Protection and sustainable use of marine areas; Sample code/label; sediment biogeochemistry; Southern North Sea; Spectrophotometer Hach DR6000 UV VIS; sustainMare |
| url | https://doi.org/10.1594/PANGAEA.983765 |