Franke Kiara kiara.franke@uni-rostock.de 0000-0001-6318-8475 Universität Rostock Matthes Lisa C lisa.matthes@takuvik.ulaval.ca 0000-0002-7362-0417 Universität Rostock Graiff Angelika angelika.graiff@uni-rostock.de 0000-0001-8754-6281 Universität Rostock Karsten Ulf ulf.karsten@uni-rostock.de 0000-0002-2955-0757 Universität Rostock Bartsch Inka inka.bartsch@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/inka-bartsch.html 0000-0001-7609-2149 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 2023 Net primary production of Laminaria hyperborea along the vertical depth profile based on different diffuse attenuation coefficients dataset https://doi.org/10.1594/PANGAEA.959608 2023-06-15T08:01:08 https://doi.org/10.1594/PANGAEA.958950 Over the whole water column, daily diffuse attenuation coefficient (Kd in 1/m) values are based on in situ photosynthetically active radiation (PAR) measurements performed in different depths (1.2, 2.9, 4.4, 6.6 m) during summer 2014. PAR for the algae collection depths is calculated based on daily Kd values. Daily net primary production (NPP in g C/m² seafloor/day) for each sampling depth is calculated with in situ vertical profiles based on daily Kd, leaf area index (Pehlke and Bartsch, 2008) and a photosynthetic quotient (PQ) of 1.18 (Miller III et al. 2009). For comparative purposes, daily NPP values were also calculated using the measured maximum and minimum daily Kd and the mean Kd, which were derived from all daily Kd over the entire sampling period. Franke Kiara kiara.franke@uni-rostock.de 0000-0001-6318-8475 Matthes Lisa C lisa.matthes@takuvik.ulaval.ca 0000-0002-7362-0417 Graiff Angelika angelika.graiff@uni-rostock.de 0000-0001-8754-6281 Karsten Ulf ulf.karsten@uni-rostock.de 0000-0002-2955-0757 Bartsch Inka inka.bartsch@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/inka-bartsch.html 0000-0001-7609-2149 2023 The challenge of estimating kelp production in a turbid marine environment journal article Journal of Phycology https://doi.org/10.1111/jpy.13327 jpy.13327 Miller Harlan L III Neale Patrick J 0000-0002-4047-8098 Dunton Kenneth H 2009 Biological weighting functions for UV inhibition of photosynthesis in kelp Laminaria hyperborea (Phaeophyceae) journal article Journal of Phycology 45(3) https://doi.org/10.1111/j.1529-8817.2009.00694.x 571-584 Pehlke Constanze Bartsch Inka inka.bartsch@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/inka-bartsch.html 0000-0001-7609-2149 2008 Changes in depth distribution and biomass of sublittoral seaweeds at Helgoland (North Sea) between 1970 and 2005 journal article Climate Research 37 https://doi.org/10.3354/cr00767 135-147 7.87753 7.879 54.19253 54.1937 7.8783575 54.193042500000004 2014-07-18T00:00:00 2014-09-11T00:00:00 0.5 6.0 vertical profile Deutsche Forschungsgemeinschaft, Bonn DFG http://www.dfg.de/en/ https://doi.org/10.13039/501100001659 407670545 Seasonal kelp primary production at a rocky shore site: Integrating physiology and biochemistry into ecological modelling https://gepris.dfg.de/gepris/projekt/407670545 Helgoland_2014_1 54.19253 7.879 off Helgoland, North Sea -1.16 2014-07-17T17:15:00 2014-09-12T11:30:00 Helgoland__Campaign Helgoland__Campaign 1900-01-01T00:00:00 1900-01-01 2050-12-31T00:00:00 2050-12-31 Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Wiltshire, Karen Helen Wiltshire, Karen Helen Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Underwater quantum sensor UQS Optical tools & radiometric sensors radiometers http://vocab.nerc.ac.uk/collection/L05/current/122/ Helgoland_2014_2 54.19297 7.87845 off Helgoland, North Sea -2.94 2014-07-17T17:15:00 2014-09-12T11:30:00 Helgoland__Campaign Helgoland__Campaign 1900-01-01T00:00:00 1900-01-01 2050-12-31T00:00:00 2050-12-31 Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Wiltshire, Karen Helen Wiltshire, Karen Helen Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Underwater quantum sensor UQS Optical tools & radiometric sensors radiometers http://vocab.nerc.ac.uk/collection/L05/current/122/ Helgoland_2014_3 54.19297 7.87845 off Helgoland, North Sea -4.41 2014-07-17T17:15:00 2014-09-12T11:30:00 Helgoland__Campaign Helgoland__Campaign 1900-01-01T00:00:00 1900-01-01 2050-12-31T00:00:00 2050-12-31 Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Wiltshire, Karen Helen Wiltshire, Karen Helen Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Underwater quantum sensor UQS Optical tools & radiometric sensors radiometers http://vocab.nerc.ac.uk/collection/L05/current/122/ Helgoland_2014_4 54.1937 7.87753 off Helgoland, North Sea -6.55 2014-07-17T17:15:00 2014-09-12T11:30:00 Helgoland__Campaign Helgoland__Campaign 1900-01-01T00:00:00 1900-01-01 2050-12-31T00:00:00 2050-12-31 Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Wiltshire, Karen Helen Wiltshire, Karen Helen Marine Station Helgoland https://www.awi.de/en/about-us/sites/helgoland.html Underwater quantum sensor UQS Optical tools & radiometric sensors radiometers http://vocab.nerc.ac.uk/collection/L05/current/122/ 2400 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Additional funding was provided by the Postdoctoral fellowship grant of the Fonds de recherche du Québec - Nature et technologies and the Weston Foundation. DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Matthes Lisa C lisa.matthes@takuvik.ulaval.ca 0000-0002-7362-0417 Date Date/Time Diffuse attenuation coefficient Kd 1/m Absorption Coefficient Calculated, see abstract Matthes Lisa C lisa.matthes@takuvik.ulaval.ca 0000-0002-7362-0417 Kd [1/m] Comment Comment Matthes Lisa C lisa.matthes@takuvik.ulaval.ca 0000-0002-7362-0417 Comment DEPTH, water Depth water m depth http://purl.obolibrary.org/obo/PATO_0001595 water http://purl.obolibrary.org/obo/CHEBI_15377 Length L http://dbpedia.org/resource/Length Calculated, see abstract Matthes Lisa C lisa.matthes@takuvik.ulaval.ca 0000-0002-7362-0417 Depth water [m] Net primary production of carbon NPP C g/m**2/day net primary production carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 Mass Accumulation Rate/Flux Calculated, see abstract Matthes Lisa C lisa.matthes@takuvik.ulaval.ca 0000-0002-7362-0417 NPP C [g/m**2/day] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable blade gradient Chlorophyll a depth gradient diffuse attenuation coefficient dry mass/area ratio Fv/Fm Helgoland in situ PAR Kelp net primary production oxygen evolution photoacclimation Photosynthesis versus irradiance curves Primary production author10394 author20021 author53958 author80249 author83713 author99268 author99732 author99733 author99734 award2172 basis554 campaign3388165 campaign34252 curlevel30 event3046641 event3046642 event3046643 event3046644 funder213 geocode1599 geocode1600 geocode1601 geocode1619 geocode8128 inst21138 inst32 journal3569 journal9504 license21 method11748 method13018 param1570 param520077 param520078 pi99268 ref118446 ref118757 ref118758 term1073131 term2299550 term2606205 term29500 term38477 term41042 term43863 term43975 term44027 term44039 term47694 term48791 term49742 term52406 term54228 term67649 term68086 term69213 term72390 term72391 term72392 term72393 term72394 term72395 term72396 topotype3