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Displaying 21 - 30 of 11208

Fatty acid & HBI
Event ID: 758061d2-a8c7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a972b-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 15
Sampletype: Fatty acids
Sampling protocol: Nansen Legacy Sampling Protocols v8
Gear type: CTD w/bottles
Sample depth (m): 20.35
Bottom depth (m): 361.86

Person of Interest

Name: Philipp Assmy
Email: philipp.assmy@npolar.no
Institution: Norwegian Polar Institute

Show more metadata

Fatty acid & HBI
pi_name: Philipp Assmy
Abstract
Stable isotopes, fatty acids & HBIs of POM & main zooplankton taxa will be used to study coupling/de-coupling of sympagic and pelagic primary and secondary producers. In addition fatty acids (together with C/N ratios) will be used as a measure of food quality for the planktonic grazer communities and will be linked to on board grazing experiment. At all the process stations, water for POM-samples was collected at the depth of Chlorophyll maximum, in order to link suspended fatty acid with grazing experiments. Sample were collected for the dominating copepod species (Oithona similis, Metridia spp., Calanus spp.) and of otherzooplankton such as Ctenophores, Chaetognaths, krill, amphipods and appendicularians. This dataset contains the list of Fatty acid & HBI samples (but HBI was not in the Sample Type list so all samples are listed as Fatty acids. The stable isotopes are listed together with the Ecotox samples (sampled by Julia Giebichenstein).

pi_email: philipp.assmy@npolar.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Framsenteret, Hjalmar Johansensgate 14, 9007 Tromsø
recordedBy: Doreen Kohlbach
pi_institution: Norwegian Polar Institute
Created: 2021-05-26T10:06:33
Modified: 2021-08-12T12:29:34
History: 2021-05-26T10:06:33Z: Initial read in of the log files. 2021-05-31T09:30:05Z: Updating station names 2021-08-12T12:29:34Z: Standardising PI email and institutions
Source document: AeN_2021704_Q2_fattyacids_stableisotopes_hbi_POM_Doreen_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
fieldNumber: FA-13
stationName: P4
storageTemp: neg 80 C
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
filteredVolumeInMilliliters: 3000
Fatty acid & HBI
Event ID: 758061d4-a8c7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a972b-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 15
Sampletype: Fatty acids
Sampling protocol: Nansen Legacy Sampling Protocols v8
Gear type: CTD w/bottles
Sample depth (m): 20.35
Bottom depth (m): 361.86

Person of Interest

Name: Philipp Assmy
Email: philipp.assmy@npolar.no
Institution: Norwegian Polar Institute

Show more metadata

Fatty acid & HBI
pi_name: Philipp Assmy
Abstract
Stable isotopes, fatty acids & HBIs of POM & main zooplankton taxa will be used to study coupling/de-coupling of sympagic and pelagic primary and secondary producers. In addition fatty acids (together with C/N ratios) will be used as a measure of food quality for the planktonic grazer communities and will be linked to on board grazing experiment. At all the process stations, water for POM-samples was collected at the depth of Chlorophyll maximum, in order to link suspended fatty acid with grazing experiments. Sample were collected for the dominating copepod species (Oithona similis, Metridia spp., Calanus spp.) and of otherzooplankton such as Ctenophores, Chaetognaths, krill, amphipods and appendicularians. This dataset contains the list of Fatty acid & HBI samples (but HBI was not in the Sample Type list so all samples are listed as Fatty acids. The stable isotopes are listed together with the Ecotox samples (sampled by Julia Giebichenstein).

pi_email: philipp.assmy@npolar.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Framsenteret, Hjalmar Johansensgate 14, 9007 Tromsø
recordedBy: Doreen Kohlbach
pi_institution: Norwegian Polar Institute
Created: 2021-05-26T10:06:33
Modified: 2021-08-12T12:29:34
History: 2021-05-26T10:06:33Z: Initial read in of the log files. 2021-05-31T09:30:05Z: Updating station names 2021-08-12T12:29:34Z: Standardising PI email and institutions
Source document: AeN_2021704_Q2_fattyacids_stableisotopes_hbi_POM_Doreen_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
fieldNumber: FA-15
stationName: P4
storageTemp: neg 80 C
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
filteredVolumeInMilliliters: 3000
Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
Event ID: 839f2b32-acc7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a9731-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 18
Sampletype: Primary production (14C-CO2)
Sampling protocol: 7.23
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Rolf Gradinger
Email: rolf.gradinger@uit.no
Institution: University of Tromsø

Show more metadata

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
pi_name: Rolf Gradinger
Abstract
Several functional aspects of pelagic and simpagic primary producers were studied during the Nansen Legacy Q3 cruise. In open water stations (P1, P4, P5), water was sampled from the standard depths 10, 20, 40, 60, 90 and Chl a max. Water from these depths was spiked with radioactively labelled carbon in order to determine to the Carbon fixation rate (i.e. the Primary Production rate) of phototrophic organisms throughout the water column and latitudinal gradient. Additionally, water from 10m and Chla max was spiked with stable isotopes of Carbon (13C) and Nitrogen (15N) to determine the F-ratio (which fraction of the estimated primary production is new production). One incubation bottle was also treated to assess the nitrification activity of microbes. These incubations were deployed attached to the sediment trap moorings and exposed to in situ light and temperature conditions for 24 hours. In parallel, water from the Chla max was used to determine the photosynthetic response of the community to light intensity (P vs I curves). At the ice-covered stations (P6 and P7), the aforementioned water sampling and experimental work was carried as described, and additionally the bottom 3cm of 4 ice cores were sampled and pooled for similar in situ incubations: Under-ice Primary production, Nitrogen uptake and PvsI curve. Water from a meltpond was sampled, spiked and incubated in situ for Primary Production and Nitrogen uptake. A reciprocal transplant experiment was conducted with surface water from stations P1 and P6 and will be analyzed for abundance and community shifts due to changes in environmental factors.

pi_email: rolf.gradinger@uit.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Muninbakken 21, 9009 Tromsø
recordedBy: Martí Amargant-Arumí
pi_institution: UiT the Arctic University of Norway
Created: 2021-05-26T10:51:28
Modified: 2021-08-12T12:31:54
History: 2021-05-26T10:51:28Z: Initial read in of the log files. 2021-05-31T09:30:26Z: Updating station names 2021-08-12T12:31:54Z: Standardising PI email and institutions
Event remarks: P vs I Total carbon 4
Source document: AeN_2021704_Q2_PrimaryProduction_Mart¡_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
intendedMethod: P vs I curves
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
Event ID: 813caa04-acc7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a9731-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 18
Sampletype: Primary production (14C-CO2)
Sampling protocol: 7.23
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Rolf Gradinger
Email: rolf.gradinger@uit.no
Institution: University of Tromsø

Show more metadata

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
pi_name: Rolf Gradinger
Abstract
Several functional aspects of pelagic and simpagic primary producers were studied during the Nansen Legacy Q3 cruise. In open water stations (P1, P4, P5), water was sampled from the standard depths 10, 20, 40, 60, 90 and Chl a max. Water from these depths was spiked with radioactively labelled carbon in order to determine to the Carbon fixation rate (i.e. the Primary Production rate) of phototrophic organisms throughout the water column and latitudinal gradient. Additionally, water from 10m and Chla max was spiked with stable isotopes of Carbon (13C) and Nitrogen (15N) to determine the F-ratio (which fraction of the estimated primary production is new production). One incubation bottle was also treated to assess the nitrification activity of microbes. These incubations were deployed attached to the sediment trap moorings and exposed to in situ light and temperature conditions for 24 hours. In parallel, water from the Chla max was used to determine the photosynthetic response of the community to light intensity (P vs I curves). At the ice-covered stations (P6 and P7), the aforementioned water sampling and experimental work was carried as described, and additionally the bottom 3cm of 4 ice cores were sampled and pooled for similar in situ incubations: Under-ice Primary production, Nitrogen uptake and PvsI curve. Water from a meltpond was sampled, spiked and incubated in situ for Primary Production and Nitrogen uptake. A reciprocal transplant experiment was conducted with surface water from stations P1 and P6 and will be analyzed for abundance and community shifts due to changes in environmental factors.

pi_email: rolf.gradinger@uit.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Muninbakken 21, 9009 Tromsø
recordedBy: Martí Amargant-Arumí
pi_institution: UiT the Arctic University of Norway
Created: 2021-05-26T10:51:28
Modified: 2021-08-12T12:31:54
History: 2021-05-26T10:51:28Z: Initial read in of the log files. 2021-05-31T09:30:26Z: Updating station names 2021-08-12T12:31:54Z: Standardising PI email and institutions
Event remarks: P vs I Total carbon 2
Source document: AeN_2021704_Q2_PrimaryProduction_Mart¡_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
intendedMethod: P vs I curves
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
Event ID: 954d9e0f-acc7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a9731-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 18
Sampletype: Primary production (14C-CO2)
Sampling protocol: 7.23
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Rolf Gradinger
Email: rolf.gradinger@uit.no
Institution: University of Tromsø

Show more metadata

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
pi_name: Rolf Gradinger
Abstract
Several functional aspects of pelagic and simpagic primary producers were studied during the Nansen Legacy Q3 cruise. In open water stations (P1, P4, P5), water was sampled from the standard depths 10, 20, 40, 60, 90 and Chl a max. Water from these depths was spiked with radioactively labelled carbon in order to determine to the Carbon fixation rate (i.e. the Primary Production rate) of phototrophic organisms throughout the water column and latitudinal gradient. Additionally, water from 10m and Chla max was spiked with stable isotopes of Carbon (13C) and Nitrogen (15N) to determine the F-ratio (which fraction of the estimated primary production is new production). One incubation bottle was also treated to assess the nitrification activity of microbes. These incubations were deployed attached to the sediment trap moorings and exposed to in situ light and temperature conditions for 24 hours. In parallel, water from the Chla max was used to determine the photosynthetic response of the community to light intensity (P vs I curves). At the ice-covered stations (P6 and P7), the aforementioned water sampling and experimental work was carried as described, and additionally the bottom 3cm of 4 ice cores were sampled and pooled for similar in situ incubations: Under-ice Primary production, Nitrogen uptake and PvsI curve. Water from a meltpond was sampled, spiked and incubated in situ for Primary Production and Nitrogen uptake. A reciprocal transplant experiment was conducted with surface water from stations P1 and P6 and will be analyzed for abundance and community shifts due to changes in environmental factors.

pi_email: rolf.gradinger@uit.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Muninbakken 21, 9009 Tromsø
recordedBy: Martí Amargant-Arumí
pi_institution: UiT the Arctic University of Norway
Created: 2021-05-26T10:51:28
Modified: 2021-08-12T12:31:54
History: 2021-05-26T10:51:28Z: Initial read in of the log files. 2021-05-31T09:30:26Z: Updating station names 2021-08-12T12:31:54Z: Standardising PI email and institutions
Event remarks: P vs I blank
Source document: AeN_2021704_Q2_PrimaryProduction_Mart¡_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
intendedMethod: P vs I curves
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
Event ID: 954d8e0b-acc7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a9731-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 18
Sampletype: Primary production (14C-CO2)
Sampling protocol: 7.23
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Rolf Gradinger
Email: rolf.gradinger@uit.no
Institution: University of Tromsø

Show more metadata

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
pi_name: Rolf Gradinger
Abstract
Several functional aspects of pelagic and simpagic primary producers were studied during the Nansen Legacy Q3 cruise. In open water stations (P1, P4, P5), water was sampled from the standard depths 10, 20, 40, 60, 90 and Chl a max. Water from these depths was spiked with radioactively labelled carbon in order to determine to the Carbon fixation rate (i.e. the Primary Production rate) of phototrophic organisms throughout the water column and latitudinal gradient. Additionally, water from 10m and Chla max was spiked with stable isotopes of Carbon (13C) and Nitrogen (15N) to determine the F-ratio (which fraction of the estimated primary production is new production). One incubation bottle was also treated to assess the nitrification activity of microbes. These incubations were deployed attached to the sediment trap moorings and exposed to in situ light and temperature conditions for 24 hours. In parallel, water from the Chla max was used to determine the photosynthetic response of the community to light intensity (P vs I curves). At the ice-covered stations (P6 and P7), the aforementioned water sampling and experimental work was carried as described, and additionally the bottom 3cm of 4 ice cores were sampled and pooled for similar in situ incubations: Under-ice Primary production, Nitrogen uptake and PvsI curve. Water from a meltpond was sampled, spiked and incubated in situ for Primary Production and Nitrogen uptake. A reciprocal transplant experiment was conducted with surface water from stations P1 and P6 and will be analyzed for abundance and community shifts due to changes in environmental factors.

pi_email: rolf.gradinger@uit.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Muninbakken 21, 9009 Tromsø
recordedBy: Martí Amargant-Arumí
pi_institution: UiT the Arctic University of Norway
Created: 2021-05-26T10:51:28
Modified: 2021-08-12T12:31:54
History: 2021-05-26T10:51:28Z: Initial read in of the log files. 2021-05-31T09:30:26Z: Updating station names 2021-08-12T12:31:54Z: Standardising PI email and institutions
Event remarks: P vs I after incubation 2
Source document: AeN_2021704_Q2_PrimaryProduction_Mart¡_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
intendedMethod: P vs I curves
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
Event ID: 7df0f13e-acc7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a9731-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 18
Sampletype: Primary production (14C-CO2)
Sampling protocol: 7.23
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Rolf Gradinger
Email: rolf.gradinger@uit.no
Institution: University of Tromsø

Show more metadata

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
pi_name: Rolf Gradinger
Abstract
Several functional aspects of pelagic and simpagic primary producers were studied during the Nansen Legacy Q3 cruise. In open water stations (P1, P4, P5), water was sampled from the standard depths 10, 20, 40, 60, 90 and Chl a max. Water from these depths was spiked with radioactively labelled carbon in order to determine to the Carbon fixation rate (i.e. the Primary Production rate) of phototrophic organisms throughout the water column and latitudinal gradient. Additionally, water from 10m and Chla max was spiked with stable isotopes of Carbon (13C) and Nitrogen (15N) to determine the F-ratio (which fraction of the estimated primary production is new production). One incubation bottle was also treated to assess the nitrification activity of microbes. These incubations were deployed attached to the sediment trap moorings and exposed to in situ light and temperature conditions for 24 hours. In parallel, water from the Chla max was used to determine the photosynthetic response of the community to light intensity (P vs I curves). At the ice-covered stations (P6 and P7), the aforementioned water sampling and experimental work was carried as described, and additionally the bottom 3cm of 4 ice cores were sampled and pooled for similar in situ incubations: Under-ice Primary production, Nitrogen uptake and PvsI curve. Water from a meltpond was sampled, spiked and incubated in situ for Primary Production and Nitrogen uptake. A reciprocal transplant experiment was conducted with surface water from stations P1 and P6 and will be analyzed for abundance and community shifts due to changes in environmental factors.

pi_email: rolf.gradinger@uit.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Muninbakken 21, 9009 Tromsø
recordedBy: Martí Amargant-Arumí
pi_institution: UiT the Arctic University of Norway
Created: 2021-05-26T10:51:28
Modified: 2021-08-12T12:31:54
History: 2021-05-26T10:51:28Z: Initial read in of the log files. 2021-05-31T09:30:26Z: Updating station names 2021-08-12T12:31:54Z: Standardising PI email and institutions
Event remarks: P vs I Total carbon 1
Source document: AeN_2021704_Q2_PrimaryProduction_Mart¡_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
intendedMethod: P vs I curves
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
Fatty acid & HBI
Event ID: 82015651-a8c7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a972f-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 17
Sampletype: Stable isotopes
Sampling protocol: Nansen Legacy Sampling Protocols v8
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Philipp Assmy
Email: philipp.assmy@npolar.no
Institution: Norwegian Polar Institute

Show more metadata

Fatty acid & HBI
pi_name: Philipp Assmy
Abstract
Stable isotopes, fatty acids & HBIs of POM & main zooplankton taxa will be used to study coupling/de-coupling of sympagic and pelagic primary and secondary producers. In addition fatty acids (together with C/N ratios) will be used as a measure of food quality for the planktonic grazer communities and will be linked to on board grazing experiment. At all the process stations, water for POM-samples was collected at the depth of Chlorophyll maximum, in order to link suspended fatty acid with grazing experiments. Sample were collected for the dominating copepod species (Oithona similis, Metridia spp., Calanus spp.) and of otherzooplankton such as Ctenophores, Chaetognaths, krill, amphipods and appendicularians. This dataset contains the list of Fatty acid & HBI samples (but HBI was not in the Sample Type list so all samples are listed as Fatty acids. The stable isotopes are listed together with the Ecotox samples (sampled by Julia Giebichenstein).

pi_email: philipp.assmy@npolar.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Framsenteret, Hjalmar Johansensgate 14, 9007 Tromsø
recordedBy: Doreen Kohlbach
pi_institution: Norwegian Polar Institute
Created: 2021-05-26T10:06:33
Modified: 2021-08-12T12:29:34
History: 2021-05-26T10:06:33Z: Initial read in of the log files. 2021-05-31T09:30:05Z: Updating station names 2021-08-12T12:29:34Z: Standardising PI email and institutions
Source document: AeN_2021704_Q2_fattyacids_stableisotopes_hbi_POM_Doreen_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
fieldNumber: SI-14
stationName: P4
storageTemp: neg 80 C
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
filteredVolumeInMilliliters: 2500
Fatty acid & HBI
Event ID: 82015653-a8c7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a972f-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 17
Sampletype: Stable isotopes
Sampling protocol: Nansen Legacy Sampling Protocols v8
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Philipp Assmy
Email: philipp.assmy@npolar.no
Institution: Norwegian Polar Institute

Show more metadata

Fatty acid & HBI
pi_name: Philipp Assmy
Abstract
Stable isotopes, fatty acids & HBIs of POM & main zooplankton taxa will be used to study coupling/de-coupling of sympagic and pelagic primary and secondary producers. In addition fatty acids (together with C/N ratios) will be used as a measure of food quality for the planktonic grazer communities and will be linked to on board grazing experiment. At all the process stations, water for POM-samples was collected at the depth of Chlorophyll maximum, in order to link suspended fatty acid with grazing experiments. Sample were collected for the dominating copepod species (Oithona similis, Metridia spp., Calanus spp.) and of otherzooplankton such as Ctenophores, Chaetognaths, krill, amphipods and appendicularians. This dataset contains the list of Fatty acid & HBI samples (but HBI was not in the Sample Type list so all samples are listed as Fatty acids. The stable isotopes are listed together with the Ecotox samples (sampled by Julia Giebichenstein).

pi_email: philipp.assmy@npolar.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Framsenteret, Hjalmar Johansensgate 14, 9007 Tromsø
recordedBy: Doreen Kohlbach
pi_institution: Norwegian Polar Institute
Created: 2021-05-26T10:06:33
Modified: 2021-08-12T12:29:34
History: 2021-05-26T10:06:33Z: Initial read in of the log files. 2021-05-31T09:30:05Z: Updating station names 2021-08-12T12:29:34Z: Standardising PI email and institutions
Event remarks: Blank MilliQ
Source document: AeN_2021704_Q2_fattyacids_stableisotopes_hbi_POM_Doreen_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
fieldNumber: SI-16
stationName: P4
storageTemp: neg 80 C
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
filteredVolumeInMilliliters: 500
Fatty acid & HBI
Event ID: 82015650-a8c7-11eb-ae89-005056a2bfc1
Parent Event ID: 943a972f-a7df-11eb-ae89-005056a2bfc1
Event date: 2021-05-06T09:01:12
Station: P4 (NLEG11)
Location: 79° 39' 41" N , 33° 25' 59" E
Cruise number: 2021704
Cruise name: 2021 Seasonal Study Q2
Bottle number: 17
Sampletype: Stable isotopes
Sampling protocol: Nansen Legacy Sampling Protocols v8
Gear type: CTD w/bottles
Sample depth (m): 20.36
Bottom depth (m): 361.86

Person of Interest

Name: Philipp Assmy
Email: philipp.assmy@npolar.no
Institution: Norwegian Polar Institute

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Fatty acid & HBI
pi_name: Philipp Assmy
Abstract
Stable isotopes, fatty acids & HBIs of POM & main zooplankton taxa will be used to study coupling/de-coupling of sympagic and pelagic primary and secondary producers. In addition fatty acids (together with C/N ratios) will be used as a measure of food quality for the planktonic grazer communities and will be linked to on board grazing experiment. At all the process stations, water for POM-samples was collected at the depth of Chlorophyll maximum, in order to link suspended fatty acid with grazing experiments. Sample were collected for the dominating copepod species (Oithona similis, Metridia spp., Calanus spp.) and of otherzooplankton such as Ctenophores, Chaetognaths, krill, amphipods and appendicularians. This dataset contains the list of Fatty acid & HBI samples (but HBI was not in the Sample Type list so all samples are listed as Fatty acids. The stable isotopes are listed together with the Ecotox samples (sampled by Julia Giebichenstein).

pi_email: philipp.assmy@npolar.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Framsenteret, Hjalmar Johansensgate 14, 9007 Tromsø
recordedBy: Doreen Kohlbach
pi_institution: Norwegian Polar Institute
Created: 2021-05-26T10:06:33
Modified: 2021-08-12T12:29:34
History: 2021-05-26T10:06:33Z: Initial read in of the log files. 2021-05-31T09:30:05Z: Updating station names 2021-08-12T12:29:34Z: Standardising PI email and institutions
Source document: AeN_2021704_Q2_fattyacids_stableisotopes_hbi_POM_Doreen_edits.xlsx
statID: 16
end_date: 2021-05-06 00:00:00
end_time: 09:31:55.672000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
fieldNumber: SI-13
stationName: P4
storageTemp: neg 80 C
endDecimalLatitude: 79.6605995666667
endDecimalLongitude: 33.43663415
maximumDepthInMeters: 351
filteredVolumeInMilliliters: 2500

Person of interest

Institution

Fatty acid & HBI

Fatty acid & HBI

Abstract

Fatty acid & HBI

Fatty acid & HBI

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Fatty acid & HBI

Fatty acid & HBI

Abstract

Fatty acid & HBI

Fatty acid & HBI

Abstract

Fatty acid & HBI

Fatty acid & HBI

Abstract

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Cruise name

Gear Type

Sample type

Sample depth (m)

Station name

Person of interest

Institution

Fatty acid & HBI

Abstract

Fatty acid & HBI

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Fatty acid & HBI

Abstract

Fatty acid & HBI

Abstract

Fatty acid & HBI

Abstract

Links

Cruise name

Gear Type

Sample type

Sample depth (m)