Décima, Moira; Gutiérrez-Rodríguez, Andrés; Selph, Karen E; Safi, Karl; Kelly, Thomas B; Latasa, Mikel; Gorbunov, Maxim Y (2021): Phytoplankton physiology at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928084
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Abstract:
Water samples from 7 depths spanning the euphotic zone were collected using a CTD-rosette during the five Lagrangian experimental cycles conducted during Salp Particle expOrt and Ocean Production (SalpPOOP), from October to November 2018 in the vicinity of the Chatham Rise (New Zealand). Depths varied according to experimental cycle, as it was adjusted based on photosynthetically active radiation (PAR) profiles to span the depth to 0.1% of surface irradiance. The physiology of the phytoplankton community was evaluated using the Mini-Fire fast repetition rate fluorometer (FRRF), using approximately 5ml per depth. Fv/Fm and reoxidation of Qa-, the first quinone acceptor of PSII, were evaluated using the Mini-Fire FRRF, which provided indications of phytoplankton stress most likely caused by iron-limitation following the procedure outlined in Gorbunov and Falkowski (2020 doi:10.1002/lno.11581).
Related to:
Décima, Moira; Gutiérrez-Rodríguez, Andrés; Selph, Karen E; Safi, Karl; Kelly, Thomas B; Latasa, Mikel; Gorbunov, Maxim Y (2021): Nutrient concentrations at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa. PANGAEA, https://doi.org/10.1594/PANGAEA.928087
Décima, Moira; Gutiérrez-Rodríguez, Andrés; Selph, Karen E; Safi, Karl; Kelly, Thomas B; Latasa, Mikel; Gorbunov, Maxim Y (2021): Phytoplankton biomass accumulation at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa. PANGAEA, https://doi.org/10.1594/PANGAEA.928089
Décima, Moira; Gutiérrez-Rodríguez, Andrés; Selph, Karen E; Safi, Karl; Kelly, Thomas B; Latasa, Mikel; Gorbunov, Maxim Y (2021): Phytoplankton community composition at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa. PANGAEA, https://doi.org/10.1594/PANGAEA.928086
Décima, Moira; Gutiérrez-Rodríguez, Andrés; Selph, Karen E; Safi, Karl; Kelly, Thomas B; Latasa, Mikel; Gorbunov, Maxim Y (2021): Phytoplankton net primary production (NPP) and size-fractionated chlorophyll at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa. PANGAEA, https://doi.org/10.1594/PANGAEA.928088
Décima, Moira; Gutiérrez-Rodríguez, Andrés; Selph, Karen E; Safi, Karl; Kelly, Thomas B; Latasa, Mikel; Gorbunov, Maxim Y (2021): Salp abundance and size-structure at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa. PANGAEA, https://doi.org/10.1594/PANGAEA.928092
Décima, Moira; Gutiérrez-Rodríguez, Andrés; Selph, Karen E; Safi, Karl; Kelly, Thomas B; Latasa, Mikel; Gorbunov, Maxim Y (2021): Salp grazing and fecal pellet production at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa. PANGAEA, https://doi.org/10.1594/PANGAEA.928096
Further details:
Gorbunov, Maxim Y; Falkowski, Paul G (2021): Using chlorophyll fluorescence kinetics to determine photosynthesis in aquatic ecosystems. Limnology and Oceanography, 66(1), 1-13, https://doi.org/10.1002/lno.11581
Coverage:
Median Latitude: -44.201683 * Median Longitude: 178.212880 * South-bound Latitude: -45.549167 * West-bound Longitude: 174.203167 * North-bound Latitude: -42.654000 * East-bound Longitude: -179.818000
Date/Time Start: 2018-10-23T18:54:00 * Date/Time End: 2018-11-18T12:44:00
Minimum DEPTH, water: 5 m * Maximum DEPTH, water: 90 m
Event(s):
TAN1810_1 (TAN1810_cycle_1) * Latitude Start: -44.590500 * Longitude Start: 174.203167 * Latitude End: -44.636667 * Longitude End: 174.269833 * Date/Time Start: 2018-10-23T18:54:00 * Date/Time End: 2018-10-30T13:09:00 * Location: Chatham Rise, east of New Zealand * Campaign: TAN1810 (Salp Particle expOrt and Ocean Production (SalpPOOP)) * Basis: Tangaroa * Method/Device: Multiple investigations (MULT) * Comment: Cycle 1
TAN1810_2 (TAN1810_cycle_2) * Latitude Start: -44.556300 * Longitude Start: 178.496300 * Latitude End: -44.544200 * Longitude End: 179.538500 * Date/Time Start: 2018-11-01T13:05:00 * Date/Time End: 2018-11-05T16:03:00 * Location: Chatham Rise, east of New Zealand * Campaign: TAN1810 (Salp Particle expOrt and Ocean Production (SalpPOOP)) * Basis: Tangaroa * Method/Device: Multiple investigations (MULT) * Comment: Cycle 2
TAN1810_3 (TAN1810_cycle_3) * Latitude Start: -42.654000 * Longitude Start: 178.020833 * Latitude End: -42.787333 * Longitude End: 178.414500 * Date/Time Start: 2018-11-06T13:12:00 * Date/Time End: 2018-11-09T13:10:00 * Location: Chatham Rise, east of New Zealand * Campaign: TAN1810 (Salp Particle expOrt and Ocean Production (SalpPOOP)) * Basis: Tangaroa * Method/Device: Multiple investigations (MULT) * Comment: Cycle 3
Comment:
Empty cells = nd
This study was funded by the Ministry for Business, Innovation and Employment (MBIE) of New Zealand, NIWA core programmes Coast and Oceans Food Webs (COES- COES1901) and Ocean Flows (COOF-COOF1902), the Royal Society of New Zealand Marsden Fast-track award to Moira Décima, and NSF award #OCE-1756610 to Michael R. Stukel and Karen E. Selph.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Décima, Moira | |||
| 2 | Cycle | Cy | Décima, Moira | |||
| 3 | Cycle description | Cycle descr | Décima, Moira | |||
| 4 | Date/Time of event | Date/Time | Décima, Moira | |||
| 5 | Date/Time of event 2 | Date/Time 2 | Décima, Moira | |||
| 6 | Latitude of event | Latitude | Décima, Moira | |||
| 7 | Latitude of event 2 | Latitude 2 | Décima, Moira | |||
| 8 | Longitude of event | Longitude | Décima, Moira | |||
| 9 | Longitude of event 2 | Longitude 2 | Décima, Moira | |||
| 10 | DEPTH, water | Depth water | m | Décima, Moira | Geocode | |
| 11 | Photochemical quantum yield | Fv/Fm | Décima, Moira | Fluorometer, fast repetition rate (FRRF) | ||
| 12 | Photochemical quantum yield, standard deviation | Fv/Fm std dev | ± | Décima, Moira | Fluorometer, fast repetition rate (FRRF) | |
| 13 | Photosystem II re-opening rate | Tau | ms | Décima, Moira | Fluorometer, fast repetition rate (FRRF) | |
| 14 | Photosystem II re-opening rate, standard deviation | Tau std dev | ± | Décima, Moira | Fluorometer, fast repetition rate (FRRF) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
197 data points