Buck-Wiese, Hagen; Andskog, Mona A; Nguyen, Nguyen P; Bligh, Margot; Gustafsson, Camilla; Asmala, Eero; Liebeke, Manuel; Vidal-Melgosa, Silvia; Hehemann, Jan-Hendrik (2022): Above- and belowground biomass, number of blades and surface area of Zostera marina specimen sampled at approx 3 m depth in the coastal Baltic Sea at Tvärminne Zoological Station, Hanko, Finland, in August 2020 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950857, In: Buck-Wiese, H et al. (2022): Incubation experiment of Fucus vesiculosus and Zostera marina specimen sampled from Tvärminne Zoological Station, Hanko Finland, in August 2020 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.950878
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Published: 2022-11-16 • DOI registered: 2023-01-17
Abstract:
For seagrass incubations, August 5, 2020, seagrass shoots were enclosed in transparent gas impermeable plastic vacuum bags (Packing24, PA/PE 20/70, 90my) with approx. 6 L of the surrounding water. The bags were sealed onto the PVC tubes of ~12 cm diameter installed in the sediment one day earlier. Half of the incubations were covered with black bags to simulate dark conditions. Immediately prior to starting the incubations, water was sampled from the ambient water to determine initial conditions. At the end of the incubation, all seagrass tissue, above- and below-ground, was collected. Water from within chambers was collected for analyses. In the laboratory, the length and width of each seagrass shoot was measured. Epiphytes and epifauna were scraped off seagrass shoots using a razor blade, and collected separately from the seagrass biomass. All biomass was frozen and subsequently freeze-dried for 24 hours, and weighed to determine dry weight.
Keyword(s):
Supplement to:
Buck-Wiese, Hagen; Andskog, Mona A; Nguyen, Nguyen P; Bligh, Margot; Asmala, Eero; Vidal-Melgosa, Silvia; Liebeke, Manuel; Gustafsson, Camilla; Hehemann, Jan-Hendrik (2023): Fucoid brown algae inject fucoidan carbon into the ocean. Proceedings of the National Academy of Sciences of the United States of America, 120(1), e2210561119, https://doi.org/10.1073/pnas.2210561119
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
Coverage:
Latitude: 59.841190 * Longitude: 23.249530
Date/Time Start: 2020-08-18T14:00:00 * Date/Time End: 2020-08-18T14:00:00
Event(s):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Chamber number | Chamber no | Buck-Wiese, Hagen | |||
2 | Treatment: light condition | T:light | Buck-Wiese, Hagen | |||
3 | Identification | ID | Buck-Wiese, Hagen | Shoot | ||
4 | Identification | ID | Buck-Wiese, Hagen | Leave | ||
5 | Zostera marina, leaf length | Z. marina leaf l | cm | Buck-Wiese, Hagen | ||
6 | Zostera marina, leaf width | Z. marina leaf w | cm | Buck-Wiese, Hagen | ||
7 | Zostera marina, leaf area | Z. marina LA | cm2 | Buck-Wiese, Hagen | ||
8 | Zostera marina, leaves | Z. marina leav | g/shoot | Buck-Wiese, Hagen | Biomass, dry weight | |
9 | Zostera marina, rhizomes | Z. marina rhizom | g/shoot | Buck-Wiese, Hagen | Biomass, dry weight | |
10 | Zostera marina, biomass as dry weight | Zostera dm | g | Buck-Wiese, Hagen | ||
11 | Epiphytes, biomass as dry weight | Epiphyte DM | g | Buck-Wiese, Hagen |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 2 (ProcLevel2)
Size:
1045 data points
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