KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ...
This data is part of the BMBF project CUSCO (Coastal Upwelling Systems in a Changing Ocean). Here we report biogenic Silica concentrations in the watercolumn collected during a 35-day experiment, where we enclosed natural plankton communities in in-situ mesocosms off Peru. The experiment investigate...
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ftdatacite:10.1594/pangaea.961209 2024-01-28T10:04:08+01:00 KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... Thielecke, Antonia Smith, Alexandra Krause, Jeffrey W 2023 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.961209 https://doi.pangaea.de/10.1594/PANGAEA.961209 en eng PANGAEA Data access is restricted (moratorium, sensitive data, license constraints) biogenic silica Field experiment Humboldt Current System light limitation mesocosm experiment Upwelling Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Biogenic silica Biogenic silica, standard deviation Lithogenic silica Mesocosm experiment Spectrophotometer UV/VIS, Thermo Fisher Scientific, Genesys 10 KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM Dataset dataset 2023 ftdatacite https://doi.org/10.1594/pangaea.961209 2024-01-04T17:57:09Z This data is part of the BMBF project CUSCO (Coastal Upwelling Systems in a Changing Ocean). Here we report biogenic Silica concentrations in the watercolumn collected during a 35-day experiment, where we enclosed natural plankton communities in in-situ mesocosms off Peru. The experiment investigated the interactive effects of light and upwelling on the Humboldt upwelling ecosystem by mimicking a gradient of upwelling intensities (0%, 15%, 30%, 45% and 60%) under summer-time high light and winter-time low light. Integrated seawater samples from a depth between 0 and 10m were collected using a 5L Integrating Water sampler (IWS; Hydro-Bios, Kiel). Samples (0.15-1L) were filtered onto polycarbonate filters (0.65 µm pore size, Whatman). The filters were then dried in the oven at 60 °C for 24 hours and measured following a modified procedure by DeMaster (1981, doi:10.1016/0016-7037(81)90006-5). A standard water bath (Fisher Scientific Isotemp Water Bath, Thermo Fisher Scientific, Waltham, US) was used to digest ... : Mesocosm 10 describes the control sample from the Pacificvalues marked with #: analytically undetectable ... Dataset Arctic DataCite Metadata Store (German National Library of Science and Technology) Arctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
biogenic silica Field experiment Humboldt Current System light limitation mesocosm experiment Upwelling Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Biogenic silica Biogenic silica, standard deviation Lithogenic silica Mesocosm experiment Spectrophotometer UV/VIS, Thermo Fisher Scientific, Genesys 10 KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM |
spellingShingle |
biogenic silica Field experiment Humboldt Current System light limitation mesocosm experiment Upwelling Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Biogenic silica Biogenic silica, standard deviation Lithogenic silica Mesocosm experiment Spectrophotometer UV/VIS, Thermo Fisher Scientific, Genesys 10 KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM Thielecke, Antonia Smith, Alexandra Krause, Jeffrey W KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... |
topic_facet |
biogenic silica Field experiment Humboldt Current System light limitation mesocosm experiment Upwelling Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Biogenic silica Biogenic silica, standard deviation Lithogenic silica Mesocosm experiment Spectrophotometer UV/VIS, Thermo Fisher Scientific, Genesys 10 KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM |
description |
This data is part of the BMBF project CUSCO (Coastal Upwelling Systems in a Changing Ocean). Here we report biogenic Silica concentrations in the watercolumn collected during a 35-day experiment, where we enclosed natural plankton communities in in-situ mesocosms off Peru. The experiment investigated the interactive effects of light and upwelling on the Humboldt upwelling ecosystem by mimicking a gradient of upwelling intensities (0%, 15%, 30%, 45% and 60%) under summer-time high light and winter-time low light. Integrated seawater samples from a depth between 0 and 10m were collected using a 5L Integrating Water sampler (IWS; Hydro-Bios, Kiel). Samples (0.15-1L) were filtered onto polycarbonate filters (0.65 µm pore size, Whatman). The filters were then dried in the oven at 60 °C for 24 hours and measured following a modified procedure by DeMaster (1981, doi:10.1016/0016-7037(81)90006-5). A standard water bath (Fisher Scientific Isotemp Water Bath, Thermo Fisher Scientific, Waltham, US) was used to digest ... : Mesocosm 10 describes the control sample from the Pacificvalues marked with #: analytically undetectable ... |
format |
Dataset |
author |
Thielecke, Antonia Smith, Alexandra Krause, Jeffrey W |
author_facet |
Thielecke, Antonia Smith, Alexandra Krause, Jeffrey W |
author_sort |
Thielecke, Antonia |
title |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... |
title_short |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... |
title_full |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... |
title_fullStr |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... |
title_full_unstemmed |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... |
title_sort |
kosmos 2020 peru mesocosm study on ecosystem responses to different light and upwelling intensities: biogenic silica concentrations from water samples ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.961209 https://doi.pangaea.de/10.1594/PANGAEA.961209 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_rights |
Data access is restricted (moratorium, sensitive data, license constraints) |
op_doi |
https://doi.org/10.1594/pangaea.961209 |
_version_ |
1789329723745107968 |